Serveur d'exploration sur le cobalt au Maghreb

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<title xml:lang="en">Dicobalt(II) lead(II) hydrogenphos­phate(V) phos­phate(V) hydroxide monohydrate</title>
<author>
<name sortKey="Assani, Abderrazzak" sort="Assani, Abderrazzak" uniqKey="Assani A" first="Abderrazzak" last="Assani">Abderrazzak Assani</name>
<affiliation>
<nlm:aff id="a">Laboratoire de Chimie du Solide Appliquée, Faculté des Sciences, Université Mohammed V-Agdal, Avenue Ibn Battouta, BP 1014, Rabat,
<country>Morocco</country>
</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="Saadi, Mohamed" sort="Saadi, Mohamed" uniqKey="Saadi M" first="Mohamed" last="Saadi">Mohamed Saadi</name>
<affiliation>
<nlm:aff id="a">Laboratoire de Chimie du Solide Appliquée, Faculté des Sciences, Université Mohammed V-Agdal, Avenue Ibn Battouta, BP 1014, Rabat,
<country>Morocco</country>
</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="Zriouil, Mohammed" sort="Zriouil, Mohammed" uniqKey="Zriouil M" first="Mohammed" last="Zriouil">Mohammed Zriouil</name>
<affiliation>
<nlm:aff id="a">Laboratoire de Chimie du Solide Appliquée, Faculté des Sciences, Université Mohammed V-Agdal, Avenue Ibn Battouta, BP 1014, Rabat,
<country>Morocco</country>
</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="El Ammari, Lahcen" sort="El Ammari, Lahcen" uniqKey="El Ammari L" first="Lahcen" last="El Ammari">Lahcen El Ammari</name>
<affiliation>
<nlm:aff id="a">Laboratoire de Chimie du Solide Appliquée, Faculté des Sciences, Université Mohammed V-Agdal, Avenue Ibn Battouta, BP 1014, Rabat,
<country>Morocco</country>
</nlm:aff>
</affiliation>
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<date when="2012">2012</date>
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<title xml:lang="en" level="a" type="main">Dicobalt(II) lead(II) hydrogenphos­phate(V) phos­phate(V) hydroxide monohydrate</title>
<author>
<name sortKey="Assani, Abderrazzak" sort="Assani, Abderrazzak" uniqKey="Assani A" first="Abderrazzak" last="Assani">Abderrazzak Assani</name>
<affiliation>
<nlm:aff id="a">Laboratoire de Chimie du Solide Appliquée, Faculté des Sciences, Université Mohammed V-Agdal, Avenue Ibn Battouta, BP 1014, Rabat,
<country>Morocco</country>
</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="Saadi, Mohamed" sort="Saadi, Mohamed" uniqKey="Saadi M" first="Mohamed" last="Saadi">Mohamed Saadi</name>
<affiliation>
<nlm:aff id="a">Laboratoire de Chimie du Solide Appliquée, Faculté des Sciences, Université Mohammed V-Agdal, Avenue Ibn Battouta, BP 1014, Rabat,
<country>Morocco</country>
</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="Zriouil, Mohammed" sort="Zriouil, Mohammed" uniqKey="Zriouil M" first="Mohammed" last="Zriouil">Mohammed Zriouil</name>
<affiliation>
<nlm:aff id="a">Laboratoire de Chimie du Solide Appliquée, Faculté des Sciences, Université Mohammed V-Agdal, Avenue Ibn Battouta, BP 1014, Rabat,
<country>Morocco</country>
</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="El Ammari, Lahcen" sort="El Ammari, Lahcen" uniqKey="El Ammari L" first="Lahcen" last="El Ammari">Lahcen El Ammari</name>
<affiliation>
<nlm:aff id="a">Laboratoire de Chimie du Solide Appliquée, Faculté des Sciences, Université Mohammed V-Agdal, Avenue Ibn Battouta, BP 1014, Rabat,
<country>Morocco</country>
</nlm:aff>
</affiliation>
</author>
</analytic>
<series>
<title level="j">Acta Crystallographica Section E: Structure Reports Online</title>
<idno type="eISSN">1600-5368</idno>
<imprint>
<date when="2012">2012</date>
</imprint>
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<front>
<div type="abstract" xml:lang="en">
<p>The title compound, Co
<sub>2</sub>
Pb(HPO
<sub>4</sub>
)(PO
<sub>4</sub>
)OH·H
<sub>2</sub>
O, which was synthesized under hydro­thermal conditions, crystallizes in a new structure type. Except for two O atoms in general positions and two Co atoms on centres of symmetry, all other atoms in the asymmetric unit (1 Pb, 2 Co, 2 P, 8 O and 4 H) are located on mirror planes. The structure is built up from two infinite linear chains,
<italic>viz.</italic>
<sup>1</sup>
<sub></sub>
[CoO
<sub>2/1</sub>
(H
<sub>2</sub>
O)
<sub>2/2</sub>
O
<sub>2/2</sub>
] and
<sup>1</sup>
<sub></sub>
[CoO
<sub>2/1</sub>
(OH)
<sub>2/2</sub>
O
<sub>2/2</sub>
], of edge-sharing CoO
<sub>6</sub>
octa­hedra running along [010]. Adjacent chains are linked to each other through PO
<sub>4</sub>
and PO
<sub>3</sub>
(OH) tetra­hedra, leading to the formation of layers parallel to (100). The three-dimensional framework is formed by stacking along [100] of adjacent layers that are held together by distorted PbO
<sub>8</sub>
polyhedra. Hydrogen bonds of the type O—H⋯O involving the water mol­ecule are very strong, while those O atoms involving the OH groups form weak bifurcated and trifurcated hydrogen bonds.</p>
</div>
</front>
<back>
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<pmc article-type="research-article">
<pmc-dir>properties open_access</pmc-dir>
<front>
<journal-meta>
<journal-id journal-id-type="nlm-ta">Acta Crystallogr Sect E Struct Rep Online</journal-id>
<journal-id journal-id-type="iso-abbrev">Acta Crystallogr Sect E Struct Rep Online</journal-id>
<journal-id journal-id-type="publisher-id">Acta Cryst. E</journal-id>
<journal-title-group>
<journal-title>Acta Crystallographica Section E: Structure Reports Online</journal-title>
</journal-title-group>
<issn pub-type="epub">1600-5368</issn>
<publisher>
<publisher-name>International Union of Crystallography</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="pmid">22590050</article-id>
<article-id pub-id-type="pmc">3344284</article-id>
<article-id pub-id-type="publisher-id">wm2609</article-id>
<article-id pub-id-type="doi">10.1107/S1600536812014870</article-id>
<article-id pub-id-type="coden">ACSEBH</article-id>
<article-id pub-id-type="pii">S1600536812014870</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Inorganic Papers</subject>
</subj-group>
</article-categories>
<title-group>
<article-title>Dicobalt(II) lead(II) hydrogenphos­phate(V) phos­phate(V) hydroxide monohydrate</article-title>
<alt-title>
<italic>Co
<sub>2</sub>
Pb(HPO
<sub>4</sub>
)(PO
<sub>4</sub>
)OH·H
<sub>2</sub>
O</italic>
</alt-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname>Assani</surname>
<given-names>Abderrazzak</given-names>
</name>
<xref ref-type="aff" rid="a">a</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Saadi</surname>
<given-names>Mohamed</given-names>
</name>
<xref ref-type="aff" rid="a">a</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Zriouil</surname>
<given-names>Mohammed</given-names>
</name>
<xref ref-type="aff" rid="a">a</xref>
<xref ref-type="corresp" rid="cor">*</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>El Ammari</surname>
<given-names>Lahcen</given-names>
</name>
<xref ref-type="aff" rid="a">a</xref>
</contrib>
<aff id="a">
<label>a</label>
Laboratoire de Chimie du Solide Appliquée, Faculté des Sciences, Université Mohammed V-Agdal, Avenue Ibn Battouta, BP 1014, Rabat,
<country>Morocco</country>
</aff>
</contrib-group>
<author-notes>
<corresp id="cor">Correspondence e-mail:
<email>m_zriouil@yahoo.fr</email>
</corresp>
</author-notes>
<pub-date pub-type="collection">
<day>01</day>
<month>5</month>
<year>2012</year>
</pub-date>
<pub-date pub-type="epub">
<day>18</day>
<month>4</month>
<year>2012</year>
</pub-date>
<pub-date pub-type="pmc-release">
<day>18</day>
<month>4</month>
<year>2012</year>
</pub-date>
<pmc-comment> PMC Release delay is 0 months and 0 days and was based on the . </pmc-comment>
<volume>68</volume>
<issue>Pt 5</issue>
<issue-id pub-id-type="publisher-id">e120500</issue-id>
<fpage>i30</fpage>
<lpage>i30</lpage>
<history>
<date date-type="received">
<day>21</day>
<month>3</month>
<year>2012</year>
</date>
<date date-type="accepted">
<day>04</day>
<month>4</month>
<year>2012</year>
</date>
</history>
<permissions>
<copyright-statement>© Assani et al. 2012</copyright-statement>
<copyright-year>2012</copyright-year>
<license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/2.0/uk/">
<license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.</license-p>
</license>
</permissions>
<self-uri xlink:type="simple" xlink:href="http://dx.doi.org/10.1107/S1600536812014870">A full version of this article is available from Crystallography Journals Online.</self-uri>
<abstract>
<p>The title compound, Co
<sub>2</sub>
Pb(HPO
<sub>4</sub>
)(PO
<sub>4</sub>
)OH·H
<sub>2</sub>
O, which was synthesized under hydro­thermal conditions, crystallizes in a new structure type. Except for two O atoms in general positions and two Co atoms on centres of symmetry, all other atoms in the asymmetric unit (1 Pb, 2 Co, 2 P, 8 O and 4 H) are located on mirror planes. The structure is built up from two infinite linear chains,
<italic>viz.</italic>
<sup>1</sup>
<sub></sub>
[CoO
<sub>2/1</sub>
(H
<sub>2</sub>
O)
<sub>2/2</sub>
O
<sub>2/2</sub>
] and
<sup>1</sup>
<sub></sub>
[CoO
<sub>2/1</sub>
(OH)
<sub>2/2</sub>
O
<sub>2/2</sub>
], of edge-sharing CoO
<sub>6</sub>
octa­hedra running along [010]. Adjacent chains are linked to each other through PO
<sub>4</sub>
and PO
<sub>3</sub>
(OH) tetra­hedra, leading to the formation of layers parallel to (100). The three-dimensional framework is formed by stacking along [100] of adjacent layers that are held together by distorted PbO
<sub>8</sub>
polyhedra. Hydrogen bonds of the type O—H⋯O involving the water mol­ecule are very strong, while those O atoms involving the OH groups form weak bifurcated and trifurcated hydrogen bonds.</p>
</abstract>
</article-meta>
</front>
<body>
<sec id="sec1">
<title>Related literature   </title>
<p>For catalytic properties of phosphates, see: Cheetham
<italic>et al.</italic>
(1999
<xref ref-type="bibr" rid="bb7"></xref>
); Clearfield (1988
<xref ref-type="bibr" rid="bb8"></xref>
); Trad
<italic>et al.</italic>
(2010
<xref ref-type="bibr" rid="bb15"></xref>
). For compounds with related structures, see: Yakubovich
<italic>et al.</italic>
(2001
<xref ref-type="bibr" rid="bb17"></xref>
); Lee
<italic>et al.</italic>
(2008
<xref ref-type="bibr" rid="bb11"></xref>
); Effenberger (1999
<xref ref-type="bibr" rid="bb9"></xref>
); Britvin
<italic>et al.</italic>
(2002
<xref ref-type="bibr" rid="bb4"></xref>
); Assani
<italic>et al.</italic>
(2010
<xref ref-type="bibr" rid="bb1"></xref>
). For bond-valence analysis, see: Brown & Altermatt (1985
<xref ref-type="bibr" rid="bb5"></xref>
). For background to the Inorganic Crystal Structure Database (ICSD), see: Belsky
<italic>et al.</italic>
(2002
<xref ref-type="bibr" rid="bb2"></xref>
).</p>
</sec>
<sec id="sec2">
<title>Experimental   </title>
<sec id="sec2.1">
<title></title>
<sec id="sec2.1.1">
<title>Crystal data   </title>
<p>
<list list-type="simple">
<list-item>
<p>Co
<sub>2</sub>
Pb(HPO
<sub>4</sub>
)(PO
<sub>4</sub>
)OH·H
<sub>2</sub>
O</p>
</list-item>
<list-item>
<p>
<italic>M</italic>
<italic>
<sub>r</sub>
</italic>
= 551.02</p>
</list-item>
<list-item>
<p>Monoclinic,
<inline-formula>
<inline-graphic xlink:href="e-68-00i30-efi7.jpg" mimetype="image" mime-subtype="gif"></inline-graphic>
</inline-formula>
</p>
</list-item>
<list-item>
<p>
<italic>a</italic>
= 7.4299 (1) Å</p>
</list-item>
<list-item>
<p>
<italic>b</italic>
= 6.2949 (1) Å</p>
</list-item>
<list-item>
<p>
<italic>c</italic>
= 8.9057 (1) Å</p>
</list-item>
<list-item>
<p>β = 113.936 (1)°</p>
</list-item>
<list-item>
<p>
<italic>V</italic>
= 380.70 (1) Å
<sup>3</sup>
</p>
</list-item>
<list-item>
<p>
<italic>Z</italic>
= 2</p>
</list-item>
<list-item>
<p>Mo
<italic>K</italic>
α radiation</p>
</list-item>
<list-item>
<p>μ = 26.83 mm
<sup>−1</sup>
</p>
</list-item>
<list-item>
<p>
<italic>T</italic>
= 296 K</p>
</list-item>
<list-item>
<p>0.18 × 0.12 × 0.08 mm</p>
</list-item>
</list>
</p>
</sec>
<sec id="sec2.1.2">
<title>Data collection   </title>
<p>
<list list-type="simple">
<list-item>
<p>Bruker X8 APEXII diffractometer</p>
</list-item>
<list-item>
<p>Absorption correction: multi-scan (
<italic>SADABS</italic>
; Sheldrick, 1999
<xref ref-type="bibr" rid="bb12"></xref>
)
<italic>T</italic>
<sub>min</sub>
= 0.029,
<italic>T</italic>
<sub>max</sub>
= 0.117</p>
</list-item>
<list-item>
<p>8321 measured reflections</p>
</list-item>
<list-item>
<p>1601 independent reflections</p>
</list-item>
<list-item>
<p>1558 reflections with
<italic>I</italic>
> 2σ(
<italic>I</italic>
)</p>
</list-item>
<list-item>
<p>
<italic>R</italic>
<sub>int</sub>
= 0.027</p>
</list-item>
</list>
</p>
</sec>
<sec id="sec2.1.3">
<title>Refinement   </title>
<p>
<list list-type="simple">
<list-item>
<p>
<italic>R</italic>
[
<italic>F</italic>
<sup>2</sup>
> 2σ(
<italic>F</italic>
<sup>2</sup>
)] = 0.016</p>
</list-item>
<list-item>
<p>
<italic>wR</italic>
(
<italic>F</italic>
<sup>2</sup>
) = 0.039</p>
</list-item>
<list-item>
<p>
<italic>S</italic>
= 1.11</p>
</list-item>
<list-item>
<p>1601 reflections</p>
</list-item>
<list-item>
<p>86 parameters</p>
</list-item>
<list-item>
<p>H-atom parameters constrained</p>
</list-item>
<list-item>
<p>Δρ
<sub>max</sub>
= 1.76 e Å
<sup>−3</sup>
</p>
</list-item>
<list-item>
<p>Δρ
<sub>min</sub>
= −1.49 e Å
<sup>−3</sup>
</p>
</list-item>
</list>
</p>
</sec>
</sec>
<sec id="d5e752">
<title></title>
<p>Data collection:
<italic>APEX2</italic>
(Bruker, 2005
<xref ref-type="bibr" rid="bb6"></xref>
); cell refinement:
<italic>SAINT</italic>
(Bruker, 2005
<xref ref-type="bibr" rid="bb6"></xref>
); data reduction:
<italic>SAINT</italic>
; program(s) used to solve structure:
<italic>SHELXS97</italic>
(Sheldrick, 2008
<xref ref-type="bibr" rid="bb13"></xref>
); program(s) used to refine structure:
<italic>SHELXL97</italic>
(Sheldrick, 2008
<xref ref-type="bibr" rid="bb13"></xref>
); molecular graphics:
<italic>ORTEP-3 for Windows</italic>
(Farrugia, 1997
<xref ref-type="bibr" rid="bb10"></xref>
) and
<italic>DIAMOND</italic>
(Brandenburg, 2006
<xref ref-type="bibr" rid="bb3"></xref>
); software used to prepare material for publication:
<italic>PLATON</italic>
(Spek, 2009
<xref ref-type="bibr" rid="bb14"></xref>
) and
<italic>publCIF</italic>
(Westrip, 2010
<xref ref-type="bibr" rid="bb16"></xref>
).</p>
</sec>
</sec>
<sec sec-type="supplementary-material">
<title>Supplementary Material</title>
<supplementary-material content-type="local-data" xlink:href="e-68-00i30-sup1.cif" position="float" xlink:type="simple">
<p>Crystal structure: contains datablock(s) global. DOI:
<ext-link ext-link-type="uri" xlink:type="simple" xlink:href="http://dx.doi.org/10.1107/S1600536812014870/wm2609sup1.cif">10.1107/S1600536812014870/wm2609sup1.cif</ext-link>
</p>
<media mimetype="chemical" mime-subtype="x-cif" xlink:href="e-68-00i30-sup1.cif" position="float" xlink:type="simple"></media>
</supplementary-material>
<supplementary-material position="float" xlink:type="simple">
<p>Additional supplementary materials:
<ext-link ext-link-type="uri" xlink:href="http://scripts.iucr.org/cgi-bin/sendsupfiles?wm2609&file=wm2609sup0.html&mime=text/html" xlink:type="simple"> crystallographic information</ext-link>
;
<ext-link ext-link-type="uri" xlink:href="http://scripts.iucr.org/cgi-bin/sendcif?wm2609sup1&Qmime=cif" xlink:type="simple">3D view</ext-link>
;
<ext-link ext-link-type="uri" xlink:href="http://scripts.iucr.org/cgi-bin/paper?wm2609&checkcif=yes" xlink:type="simple">checkCIF report</ext-link>
</p>
</supplementary-material>
</sec>
</body>
<back>
<fn-group>
<fn id="fnu1">
<p>Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference:
<ext-link ext-link-type="uri" xlink:href="http://scripts.iucr.org/cgi-bin/sendsup?wm2609">WM2609</ext-link>
).</p>
</fn>
</fn-group>
<ack>
<p>The authors thank the Unit of Support for Technical and Scientific Research (UATRS, CNRST) for the X-ray measurements.</p>
</ack>
<app-group>
<app>
<title>supplementary crystallographic information</title>
<sec id="comment">
<title>Comment </title>
<p>Metal based phosphates are of great interest owing to either their remarkable diversity of structures or their properties and applications in catalysis, as ion-exchangers (Cheetham
<italic>et al.</italic>
, 1999; Clearfield, 1988) or as positive electrode materials in lithium- and sodium-containing batteries (Trad
<italic>et al.</italic>
, 2010)). Mainly, our focus of investigation is focused on orthophosphates with (mixed) divalent metals with general formula (
<italic>M</italic>
,
<italic>M</italic>
')
<sub>3</sub>
(PO
<sub>4</sub>
)
<sub>2</sub>
<sup>.</sup>
<italic>n</italic>
H
<sub>2</sub>
O (Assani
<italic>et al.</italic>
, 2010). It has been pointed out that the structural diversity of this family of compounds depends on the size difference of the divalent cations (Effenberger, 1999) and on the degree of hydratation (Yakubovich
<italic>et al.</italic>
, 2001; Lee
<italic>et al.</italic>
, 2008. The highest water content known up to date is realised for Mg
<sub>3</sub>
(PO
<sub>4</sub>
)
<sub>2</sub>
<sup>.</sup>
22H
<sub>2</sub>
O (Britvin
<italic>et al.</italic>
, 2002). In this work, a new dicobalt lead phosphate(V)] with formula Co
<sub>2</sub>
Pb(HPO
<sub>4</sub>
)(PO
<sub>4</sub>
)OH
<sup>.</sup>
H
<sub>2</sub>
O, was hydrothermally synthesized and structurally characterized.</p>
<p>A search in the ICSD (Belsky
<italic>et al.</italic>
, 2002) reveals that the crystal structure of this phosphate represents a new structure type. A plot of the crystal structure illustrating the most important coordination polyhedra and their mutual connections is represented in Fig. 1. All atoms are in special positions, except two oxygen atoms (O3,O6) in general position of the
<italic>P</italic>
2
<sub>1</sub>
/
<italic>m</italic>
space group. The crystal structure is built up from three different types of polyhedra more or less distorted,
<italic>viz</italic>
. two PbO
<sub>8</sub>
polyhedra (
<italic>m</italic>
symmetry), PO
<sub>4</sub>
and PO
<sub>3</sub>
(OH) tetrahedra (both with
<italic>m</italic>
symmetry) and two CoO
<sub>6</sub>
octahedra (both with 1 symmetry). The CoO
<sub>6</sub>
octahedra share edges and form
<sup>1</sup>
<sub></sub>
[Co(1)O
<sub>2/1</sub>
(H
<sub>2</sub>
O)
<sub>2/2</sub>
O
<sub>2/2</sub>
] and
<sup>1</sup>
<sub></sub>
[Co(2)O
<sub>2/1</sub>
(OH)
<sub>2/2</sub>
O
<sub>2/2</sub>
] chains running parallel to [010], as shown in Fig. 2. Adjacent chains are connected by PO
<sub>4</sub>
and HPO
<sub>4</sub>
tetrahedra
<italic>via</italic>
vertices, leading to the formation of layers parallel to (100). These layers are in turn linked by sheets of distorted PbO
<sub>8</sub>
polyhedra as also shown in Fig.2.</p>
<p>Bond valence sum calculations (Brown & Altermatt, 1985) for Pb1
<sup>2+</sup>
, Co1
<sup>2+</sup>
, Co2
<sup>2+</sup>
, P1
<sup>5+</sup>
and P2
<sup>5+</sup>
ions are as expected,
<italic>viz</italic>
. 1.92, 2.03, 1.93, 5.05 and 5.05 valence units, respectively. The values of the bond valence sums calculated for the oxygen atoms show low values for O2, O7 and O8 when the contribution of H atoms are not considered (i.e. 1.23, 0.88 and 0.75 valence units, respectively). Hence these O atoms are associated with protons and are involved in O—H···O hydrogen bonding (Table 1). H atoms of the water molecule form very strong hydrogen bonds, especially O8–H8B···O7 with an
<italic>D</italic>
···
<italic>A</italic>
distance less than 2.5 Å. The H atom of the OH
<sup>-</sup>
group (O7) and the hydrogenphosphate group (O2) form weak bifurcated (O2) and trifurcated (O7) hydrogen bonds (Fig. 2, Table 1).</p>
</sec>
<sec id="experimental">
<title>Experimental </title>
<p>The title compound, Co
<sub>2</sub>
Pb(HPO
<sub>4</sub>
)(PO
<sub>4</sub>
)OH
<sup>.</sup>
H
<sub>2</sub>
O, was obtained from the hydrothermal treatment of a reaction mixture of Pb(NO
<sub>3</sub>
)
<sub>2</sub>
, metallic cobalt and 85
<sub>wt</sub>
% phosphoric acid in the molar ratio Pb:Co:P = 1:3:3. The hydrothermal reaction was conducted in a 23 ml Teflon-lined autoclave under autogeneous pressure at 473 K for three days. The product was filtered off, washed with deionized water and air dried. The resulting product consists of pink crystals besides some pink powder.</p>
</sec>
<sec id="refinement">
<title>Refinement </title>
<p>The O-bound H atoms were initially located in a difference map and refined with O—H distance restraints of 0.86 (1). In a the last cycle they were refined in the riding model approximation with
<italic>U</italic>
<sub>iso</sub>
(H) set to 1.2
<italic>U</italic>
<sub>eq</sub>
(O). The highest remaining positive and negative electron densities observed in the final Fourier map are 0.76 Å and 0.78 Å, respectively, from Pb1.</p>
</sec>
<sec id="figures">
<title>Figures</title>
<fig id="Fap1">
<label>Fig. 1.</label>
<caption>
<p>A partial three-dimensional plot of the crystal structure of Co2Pb(HPO4)(PO4)OH.H2O. Displacement ellipsoids are drawn at the 50% probability level. Symmetry codes:(i) -x, y + 1/2, -z; (ii) -x, -y, -z; (iii) x, -y + 1/2, z; (iv) -x, -y, -z + 1; (v) -x - 1, -y, -z; (vi) x + 1, y, z; (vii) -x, -y + 1, -z + 1; (viii) x + 1, -y + 1/2, z + 1; (ix) x + 1, y + 1, z; (x) x, -y - 1/2, z; (xi) x - 1, y - 1, z; (xii) -x, y - 1/2, -z + 1; (xiii) -x - 1, y + 1/2, -z;</p>
</caption>
<graphic xlink:href="e-68-00i30-fig1"></graphic>
</fig>
<fig id="Fap2">
<label>Fig. 2.</label>
<caption>
<p>A three-dimensional polyhedral view of the crystal structure of Co2Pb(HPO4)(PO4)OH.H2O, showing the stacking of layers along the [100] axis and the hydrogen bonding scheme (dashed lines).</p>
</caption>
<graphic xlink:href="e-68-00i30-fig2"></graphic>
</fig>
</sec>
<sec id="tablewrapcrystaldatalong">
<title>Crystal data</title>
<table-wrap position="anchor" id="d1e481">
<table rules="all" frame="box" style="table-layout:fixed" summary="">
<colgroup span="2">
<col span="1"></col>
<col span="1"></col>
</colgroup>
<tr>
<td rowspan="1" colspan="1">Co
<sub>2</sub>
Pb(HPO
<sub>4</sub>
)(PO
<sub>4</sub>
)OH·H
<sub>2</sub>
O</td>
<td rowspan="1" colspan="1">
<italic>F</italic>
(000) = 500</td>
</tr>
<tr>
<td rowspan="1" colspan="1">
<italic>M</italic>
<italic>
<sub>r</sub>
</italic>
= 551.02</td>
<td rowspan="1" colspan="1">
<italic>D</italic>
<sub>x</sub>
= 4.807 Mg m
<sup></sup>
<sup>3</sup>
</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Monoclinic,
<italic>P</italic>
2
<sub>1</sub>
/
<italic>m</italic>
</td>
<td rowspan="1" colspan="1">Mo
<italic>K</italic>
α radiation, λ = 0.71073 Å</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Hall symbol: -P 2yb</td>
<td rowspan="1" colspan="1">Cell parameters from 1601 reflections</td>
</tr>
<tr>
<td rowspan="1" colspan="1">
<italic>a</italic>
= 7.4299 (1) Å</td>
<td rowspan="1" colspan="1">θ = 2.5–33.5°</td>
</tr>
<tr>
<td rowspan="1" colspan="1">
<italic>b</italic>
= 6.2949 (1) Å</td>
<td rowspan="1" colspan="1">µ = 26.83 mm
<sup></sup>
<sup>1</sup>
</td>
</tr>
<tr>
<td rowspan="1" colspan="1">
<italic>c</italic>
= 8.9057 (1) Å</td>
<td rowspan="1" colspan="1">
<italic>T</italic>
= 296 K</td>
</tr>
<tr>
<td rowspan="1" colspan="1">β = 113.936 (1)°</td>
<td rowspan="1" colspan="1">Prism, pink</td>
</tr>
<tr>
<td rowspan="1" colspan="1">
<italic>V</italic>
= 380.70 (1) Å
<sup>3</sup>
</td>
<td rowspan="1" colspan="1">0.18 × 0.12 × 0.08 mm</td>
</tr>
<tr>
<td rowspan="1" colspan="1">
<italic>Z</italic>
= 2</td>
<td rowspan="1" colspan="1"></td>
</tr>
</table>
</table-wrap>
</sec>
<sec id="tablewrapdatacollectionlong">
<title>Data collection</title>
<table-wrap position="anchor" id="d1e612">
<table rules="all" frame="box" style="table-layout:fixed" summary="">
<colgroup span="2">
<col span="1"></col>
<col span="1"></col>
</colgroup>
<tr>
<td rowspan="1" colspan="1">Bruker X8 APEXII diffractometer</td>
<td rowspan="1" colspan="1">1601 independent reflections</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Radiation source: fine-focus sealed tube</td>
<td rowspan="1" colspan="1">1558 reflections with
<italic>I</italic>
> 2σ(
<italic>I</italic>
)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Graphite monochromator</td>
<td rowspan="1" colspan="1">
<italic>R</italic>
<sub>int</sub>
= 0.027</td>
</tr>
<tr>
<td rowspan="1" colspan="1">φ and ω scans</td>
<td rowspan="1" colspan="1">θ
<sub>max</sub>
= 33.5°, θ
<sub>min</sub>
= 2.5°</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Absorption correction: multi-scan (
<italic>SADABS</italic>
; Sheldrick, 1999)</td>
<td rowspan="1" colspan="1">
<italic>h</italic>
= −9→11</td>
</tr>
<tr>
<td rowspan="1" colspan="1">
<italic>T</italic>
<sub>min</sub>
= 0.029,
<italic>T</italic>
<sub>max</sub>
= 0.117</td>
<td rowspan="1" colspan="1">
<italic>k</italic>
= −9→9</td>
</tr>
<tr>
<td rowspan="1" colspan="1">8321 measured reflections</td>
<td rowspan="1" colspan="1">
<italic>l</italic>
= −13→13</td>
</tr>
</table>
</table-wrap>
</sec>
<sec id="tablewraprefinementdatalong">
<title>Refinement</title>
<table-wrap position="anchor" id="d1e729">
<table rules="all" frame="box" style="table-layout:fixed" summary="">
<colgroup span="2">
<col span="1"></col>
<col span="1"></col>
</colgroup>
<tr>
<td rowspan="1" colspan="1">Refinement on
<italic>F</italic>
<sup>2</sup>
</td>
<td rowspan="1" colspan="1">Secondary atom site location: difference Fourier map</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Least-squares matrix: full</td>
<td rowspan="1" colspan="1">Hydrogen site location: difference Fourier map</td>
</tr>
<tr>
<td rowspan="1" colspan="1">
<italic>R</italic>
[
<italic>F</italic>
<sup>2</sup>
> 2σ(
<italic>F</italic>
<sup>2</sup>
)] = 0.016</td>
<td rowspan="1" colspan="1">H-atom parameters constrained</td>
</tr>
<tr>
<td rowspan="1" colspan="1">
<italic>wR</italic>
(
<italic>F</italic>
<sup>2</sup>
) = 0.039</td>
<td rowspan="1" colspan="1">
<italic>w</italic>
= 1/[σ
<sup>2</sup>
(
<italic>F</italic>
<sub>o</sub>
<sup>2</sup>
) + (0.0153
<italic>P</italic>
)
<sup>2</sup>
+ 0.885
<italic>P</italic>
] where
<italic>P</italic>
= (
<italic>F</italic>
<sub>o</sub>
<sup>2</sup>
+ 2
<italic>F</italic>
<sub>c</sub>
<sup>2</sup>
)/3</td>
</tr>
<tr>
<td rowspan="1" colspan="1">
<italic>S</italic>
= 1.11</td>
<td rowspan="1" colspan="1">(Δ/σ)
<sub>max</sub>
= 0.001</td>
</tr>
<tr>
<td rowspan="1" colspan="1">1601 reflections</td>
<td rowspan="1" colspan="1">Δρ
<sub>max</sub>
= 1.76 e Å
<sup></sup>
<sup>3</sup>
</td>
</tr>
<tr>
<td rowspan="1" colspan="1">86 parameters</td>
<td rowspan="1" colspan="1">Δρ
<sub>min</sub>
= −1.49 e Å
<sup></sup>
<sup>3</sup>
</td>
</tr>
<tr>
<td rowspan="1" colspan="1">0 restraints</td>
<td rowspan="1" colspan="1">Extinction correction:
<italic>SHELXL97</italic>
(Sheldrick, 2008), Fc
<sup>*</sup>
=kFc[1+0.001xFc
<sup>2</sup>
λ
<sup>3</sup>
/sin(2θ)]
<sup>-1/4</sup>
</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Primary atom site location: structure-invariant direct methods</td>
<td rowspan="1" colspan="1">Extinction coefficient: 0.0061 (3)</td>
</tr>
</table>
</table-wrap>
</sec>
<sec id="specialdetails">
<title>Special details</title>
<table-wrap position="anchor" id="d1e910">
<table rules="all" frame="box" style="table-layout:fixed">
<tr>
<td rowspan="1" colspan="1">Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Refinement. Refinement of
<italic>F</italic>
<sup>2</sup>
against all reflections. The weighted
<italic>R</italic>
-factor
<italic>wR</italic>
and goodness of fit
<italic>S</italic>
are based on
<italic>F</italic>
<sup>2</sup>
, conventional
<italic>R</italic>
-factors
<italic>R</italic>
are based on
<italic>F</italic>
, with
<italic>F</italic>
set to zero for negative
<italic>F</italic>
<sup>2</sup>
. The threshold expression of
<italic>F</italic>
<sup>2</sup>
> 2σ(
<italic>F</italic>
<sup>2</sup>
) is used only for calculating
<italic>R</italic>
-factors(gt)
<italic>etc</italic>
. and is not relevant to the choice of reflections for refinement.
<italic>R</italic>
-factors based on
<italic>F</italic>
<sup>2</sup>
are statistically about twice as large as those based on
<italic>F</italic>
, and
<italic>R</italic>
- factors based on all data will be even larger.</td>
</tr>
</table>
</table-wrap>
</sec>
<sec id="tablewrapcoords">
<title>Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å
<sup>2</sup>
)</title>
<table-wrap position="anchor" id="d1e1009">
<table rules="all" frame="box" style="table-layout:fixed" summary="">
<tr>
<td rowspan="1" colspan="1"></td>
<td rowspan="1" colspan="1">
<italic>x</italic>
</td>
<td rowspan="1" colspan="1">
<italic>y</italic>
</td>
<td rowspan="1" colspan="1">
<italic>z</italic>
</td>
<td rowspan="1" colspan="1">
<italic>U</italic>
<sub>iso</sub>
*/
<italic>U</italic>
<sub>eq</sub>
</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">Pb1</td>
<td rowspan="1" colspan="1">0.006473 (17)</td>
<td rowspan="1" colspan="1">0.2500</td>
<td rowspan="1" colspan="1">0.232477 (15)</td>
<td rowspan="1" colspan="1">0.01414 (5)</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co1</td>
<td rowspan="1" colspan="1">−0.5000</td>
<td rowspan="1" colspan="1">0.0000</td>
<td rowspan="1" colspan="1">0.0000</td>
<td rowspan="1" colspan="1">0.00717 (8)</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co2</td>
<td rowspan="1" colspan="1">0.5000</td>
<td rowspan="1" colspan="1">0.5000</td>
<td rowspan="1" colspan="1">0.5000</td>
<td rowspan="1" colspan="1">0.00859 (8)</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">P1</td>
<td rowspan="1" colspan="1">−0.22391 (12)</td>
<td rowspan="1" colspan="1">−0.2500</td>
<td rowspan="1" colspan="1">0.32517 (9)</td>
<td rowspan="1" colspan="1">0.00646 (13)</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">P2</td>
<td rowspan="1" colspan="1">−0.21025 (11)</td>
<td rowspan="1" colspan="1">0.2500</td>
<td rowspan="1" colspan="1">−0.16270 (9)</td>
<td rowspan="1" colspan="1">0.00642 (13)</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">O1</td>
<td rowspan="1" colspan="1">−0.3205 (3)</td>
<td rowspan="1" colspan="1">−0.2500</td>
<td rowspan="1" colspan="1">0.4478 (3)</td>
<td rowspan="1" colspan="1">0.0088 (4)</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">O2</td>
<td rowspan="1" colspan="1">0.0058 (4)</td>
<td rowspan="1" colspan="1">−0.2500</td>
<td rowspan="1" colspan="1">0.4403 (3)</td>
<td rowspan="1" colspan="1">0.0145 (5)</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">H2</td>
<td rowspan="1" colspan="1">0.0642</td>
<td rowspan="1" colspan="1">−0.2500</td>
<td rowspan="1" colspan="1">0.3744</td>
<td rowspan="1" colspan="1">0.017*</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">O3</td>
<td rowspan="1" colspan="1">−0.2656 (2)</td>
<td rowspan="1" colspan="1">−0.0469 (3)</td>
<td rowspan="1" colspan="1">0.2228 (2)</td>
<td rowspan="1" colspan="1">0.0102 (3)</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">O4</td>
<td rowspan="1" colspan="1">0.0041 (4)</td>
<td rowspan="1" colspan="1">0.2500</td>
<td rowspan="1" colspan="1">−0.0355 (3)</td>
<td rowspan="1" colspan="1">0.0160 (5)</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">O5</td>
<td rowspan="1" colspan="1">−0.3411 (3)</td>
<td rowspan="1" colspan="1">0.2500</td>
<td rowspan="1" colspan="1">−0.0638 (3)</td>
<td rowspan="1" colspan="1">0.0096 (4)</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">O6</td>
<td rowspan="1" colspan="1">−0.2489 (3)</td>
<td rowspan="1" colspan="1">0.0525 (3)</td>
<td rowspan="1" colspan="1">−0.2742 (2)</td>
<td rowspan="1" colspan="1">0.0135 (3)</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">O7</td>
<td rowspan="1" colspan="1">−0.4341 (4)</td>
<td rowspan="1" colspan="1">0.2500</td>
<td rowspan="1" colspan="1">0.3936 (3)</td>
<td rowspan="1" colspan="1">0.0100 (4)</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">H7</td>
<td rowspan="1" colspan="1">−0.3197</td>
<td rowspan="1" colspan="1">0.2500</td>
<td rowspan="1" colspan="1">0.3910</td>
<td rowspan="1" colspan="1">0.012*</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">O8</td>
<td rowspan="1" colspan="1">−0.6059 (3)</td>
<td rowspan="1" colspan="1">0.2500</td>
<td rowspan="1" colspan="1">0.0885 (3)</td>
<td rowspan="1" colspan="1">0.0086 (4)</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">H8A</td>
<td rowspan="1" colspan="1">−0.7322</td>
<td rowspan="1" colspan="1">0.2500</td>
<td rowspan="1" colspan="1">0.0522</td>
<td rowspan="1" colspan="1">0.010*</td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">H8B</td>
<td rowspan="1" colspan="1">−0.5660</td>
<td rowspan="1" colspan="1">0.2500</td>
<td rowspan="1" colspan="1">0.1937</td>
<td rowspan="1" colspan="1">0.010*</td>
<td rowspan="1" colspan="1"></td>
</tr>
</table>
</table-wrap>
</sec>
<sec id="tablewrapadps">
<title>Atomic displacement parameters (Å
<sup>2</sup>
)</title>
<table-wrap position="anchor" id="d1e1292">
<table rules="all" frame="box" style="table-layout:fixed" summary="">
<tr>
<td rowspan="1" colspan="1"></td>
<td rowspan="1" colspan="1">
<italic>U</italic>
<sup>11</sup>
</td>
<td rowspan="1" colspan="1">
<italic>U</italic>
<sup>22</sup>
</td>
<td rowspan="1" colspan="1">
<italic>U</italic>
<sup>33</sup>
</td>
<td rowspan="1" colspan="1">
<italic>U</italic>
<sup>12</sup>
</td>
<td rowspan="1" colspan="1">
<italic>U</italic>
<sup>13</sup>
</td>
<td rowspan="1" colspan="1">
<italic>U</italic>
<sup>23</sup>
</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Pb1</td>
<td rowspan="1" colspan="1">0.01157 (7)</td>
<td rowspan="1" colspan="1">0.02066 (8)</td>
<td rowspan="1" colspan="1">0.01059 (7)</td>
<td rowspan="1" colspan="1">0.000</td>
<td rowspan="1" colspan="1">0.00492 (4)</td>
<td rowspan="1" colspan="1">0.000</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co1</td>
<td rowspan="1" colspan="1">0.00890 (17)</td>
<td rowspan="1" colspan="1">0.00553 (19)</td>
<td rowspan="1" colspan="1">0.00703 (16)</td>
<td rowspan="1" colspan="1">0.00041 (14)</td>
<td rowspan="1" colspan="1">0.00319 (14)</td>
<td rowspan="1" colspan="1">0.00011 (13)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co2</td>
<td rowspan="1" colspan="1">0.01066 (18)</td>
<td rowspan="1" colspan="1">0.0070 (2)</td>
<td rowspan="1" colspan="1">0.00765 (16)</td>
<td rowspan="1" colspan="1">−0.00114 (14)</td>
<td rowspan="1" colspan="1">0.00323 (14)</td>
<td rowspan="1" colspan="1">−0.00053 (13)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">P1</td>
<td rowspan="1" colspan="1">0.0091 (3)</td>
<td rowspan="1" colspan="1">0.0062 (3)</td>
<td rowspan="1" colspan="1">0.0048 (3)</td>
<td rowspan="1" colspan="1">0.000</td>
<td rowspan="1" colspan="1">0.0035 (3)</td>
<td rowspan="1" colspan="1">0.000</td>
</tr>
<tr>
<td rowspan="1" colspan="1">P2</td>
<td rowspan="1" colspan="1">0.0068 (3)</td>
<td rowspan="1" colspan="1">0.0075 (3)</td>
<td rowspan="1" colspan="1">0.0052 (3)</td>
<td rowspan="1" colspan="1">0.000</td>
<td rowspan="1" colspan="1">0.0028 (2)</td>
<td rowspan="1" colspan="1">0.000</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O1</td>
<td rowspan="1" colspan="1">0.0122 (10)</td>
<td rowspan="1" colspan="1">0.0082 (10)</td>
<td rowspan="1" colspan="1">0.0084 (9)</td>
<td rowspan="1" colspan="1">0.000</td>
<td rowspan="1" colspan="1">0.0067 (8)</td>
<td rowspan="1" colspan="1">0.000</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O2</td>
<td rowspan="1" colspan="1">0.0080 (10)</td>
<td rowspan="1" colspan="1">0.0233 (14)</td>
<td rowspan="1" colspan="1">0.0106 (10)</td>
<td rowspan="1" colspan="1">0.000</td>
<td rowspan="1" colspan="1">0.0022 (8)</td>
<td rowspan="1" colspan="1">0.000</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O3</td>
<td rowspan="1" colspan="1">0.0119 (7)</td>
<td rowspan="1" colspan="1">0.0090 (7)</td>
<td rowspan="1" colspan="1">0.0083 (6)</td>
<td rowspan="1" colspan="1">−0.0011 (6)</td>
<td rowspan="1" colspan="1">0.0027 (5)</td>
<td rowspan="1" colspan="1">0.0010 (6)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O4</td>
<td rowspan="1" colspan="1">0.0073 (10)</td>
<td rowspan="1" colspan="1">0.0287 (15)</td>
<td rowspan="1" colspan="1">0.0101 (10)</td>
<td rowspan="1" colspan="1">0.000</td>
<td rowspan="1" colspan="1">0.0016 (8)</td>
<td rowspan="1" colspan="1">0.000</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O5</td>
<td rowspan="1" colspan="1">0.0110 (10)</td>
<td rowspan="1" colspan="1">0.0101 (10)</td>
<td rowspan="1" colspan="1">0.0105 (9)</td>
<td rowspan="1" colspan="1">0.000</td>
<td rowspan="1" colspan="1">0.0071 (8)</td>
<td rowspan="1" colspan="1">0.000</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O6</td>
<td rowspan="1" colspan="1">0.0156 (8)</td>
<td rowspan="1" colspan="1">0.0124 (8)</td>
<td rowspan="1" colspan="1">0.0088 (6)</td>
<td rowspan="1" colspan="1">0.0056 (7)</td>
<td rowspan="1" colspan="1">0.0010 (6)</td>
<td rowspan="1" colspan="1">−0.0041 (6)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O7</td>
<td rowspan="1" colspan="1">0.0113 (10)</td>
<td rowspan="1" colspan="1">0.0130 (11)</td>
<td rowspan="1" colspan="1">0.0074 (9)</td>
<td rowspan="1" colspan="1">0.000</td>
<td rowspan="1" colspan="1">0.0055 (8)</td>
<td rowspan="1" colspan="1">0.000</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O8</td>
<td rowspan="1" colspan="1">0.0097 (9)</td>
<td rowspan="1" colspan="1">0.0100 (10)</td>
<td rowspan="1" colspan="1">0.0072 (9)</td>
<td rowspan="1" colspan="1">0.000</td>
<td rowspan="1" colspan="1">0.0047 (8)</td>
<td rowspan="1" colspan="1">0.000</td>
</tr>
</table>
</table-wrap>
</sec>
<sec id="tablewrapgeomlong">
<title>Geometric parameters (Å, º)</title>
<table-wrap position="anchor" id="d1e1541">
<table rules="all" frame="box" style="table-layout:fixed" summary="">
<colgroup span="4">
<col span="1"></col>
<col span="1"></col>
<col span="1"></col>
<col span="1"></col>
</colgroup>
<tr>
<td rowspan="1" colspan="1">Pb1—O4</td>
<td rowspan="1" colspan="1">2.380 (3)</td>
<td rowspan="1" colspan="1">P1—O1</td>
<td rowspan="1" colspan="1">1.531 (2)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Pb1—O6
<sup>i</sup>
</td>
<td rowspan="1" colspan="1">2.5429 (18)</td>
<td rowspan="1" colspan="1">P1—O2</td>
<td rowspan="1" colspan="1">1.595 (3)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Pb1—O6
<sup>ii</sup>
</td>
<td rowspan="1" colspan="1">2.5429 (18)</td>
<td rowspan="1" colspan="1">P2—O4</td>
<td rowspan="1" colspan="1">1.535 (3)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Pb1—O3</td>
<td rowspan="1" colspan="1">2.7284 (17)</td>
<td rowspan="1" colspan="1">P2—O6</td>
<td rowspan="1" colspan="1">1.5432 (18)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Pb1—O3
<sup>iii</sup>
</td>
<td rowspan="1" colspan="1">2.7284 (17)</td>
<td rowspan="1" colspan="1">P2—O6
<sup>iii</sup>
</td>
<td rowspan="1" colspan="1">1.5432 (18)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Pb1—O5</td>
<td rowspan="1" colspan="1">2.846 (2)</td>
<td rowspan="1" colspan="1">P2—O5</td>
<td rowspan="1" colspan="1">1.554 (2)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Pb1—O1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">2.857 (2)</td>
<td rowspan="1" colspan="1">O1—Co2
<sup>xi</sup>
</td>
<td rowspan="1" colspan="1">2.2302 (16)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Pb1—O2
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">2.952 (3)</td>
<td rowspan="1" colspan="1">O1—Co2
<sup>xii</sup>
</td>
<td rowspan="1" colspan="1">2.2302 (16)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co1—O8</td>
<td rowspan="1" colspan="1">2.0544 (14)</td>
<td rowspan="1" colspan="1">O1—Pb1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">2.857 (2)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co1—O8
<sup>v</sup>
</td>
<td rowspan="1" colspan="1">2.0544 (14)</td>
<td rowspan="1" colspan="1">O2—Pb1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">2.952 (3)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co1—O3
<sup>v</sup>
</td>
<td rowspan="1" colspan="1">2.0624 (16)</td>
<td rowspan="1" colspan="1">O2—H2</td>
<td rowspan="1" colspan="1">0.8600</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co1—O3</td>
<td rowspan="1" colspan="1">2.0624 (16)</td>
<td rowspan="1" colspan="1">O5—Co1
<sup>xiii</sup>
</td>
<td rowspan="1" colspan="1">2.1766 (15)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co1—O5</td>
<td rowspan="1" colspan="1">2.1766 (15)</td>
<td rowspan="1" colspan="1">O6—Co2
<sup>xiv</sup>
</td>
<td rowspan="1" colspan="1">2.1426 (17)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co1—O5
<sup>v</sup>
</td>
<td rowspan="1" colspan="1">2.1766 (15)</td>
<td rowspan="1" colspan="1">O6—Pb1
<sup>ii</sup>
</td>
<td rowspan="1" colspan="1">2.5429 (18)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co2—O7
<sup>vi</sup>
</td>
<td rowspan="1" colspan="1">1.9978 (14)</td>
<td rowspan="1" colspan="1">O7—Co2
<sup>xv</sup>
</td>
<td rowspan="1" colspan="1">1.9978 (14)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co2—O7
<sup>vii</sup>
</td>
<td rowspan="1" colspan="1">1.9978 (14)</td>
<td rowspan="1" colspan="1">O7—Co2
<sup>xii</sup>
</td>
<td rowspan="1" colspan="1">1.9978 (14)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co2—O6
<sup>i</sup>
</td>
<td rowspan="1" colspan="1">2.1426 (17)</td>
<td rowspan="1" colspan="1">O7—H7</td>
<td rowspan="1" colspan="1">0.8600</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co2—O6
<sup>viii</sup>
</td>
<td rowspan="1" colspan="1">2.1426 (17)</td>
<td rowspan="1" colspan="1">O7—H8B</td>
<td rowspan="1" colspan="1">1.6474</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co2—O1
<sup>ix</sup>
</td>
<td rowspan="1" colspan="1">2.2302 (16)</td>
<td rowspan="1" colspan="1">O8—Co1
<sup>xiii</sup>
</td>
<td rowspan="1" colspan="1">2.0544 (14)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">Co2—O1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">2.2302 (16)</td>
<td rowspan="1" colspan="1">O8—H8A</td>
<td rowspan="1" colspan="1">0.8600</td>
</tr>
<tr>
<td rowspan="1" colspan="1">P1—O3
<sup>x</sup>
</td>
<td rowspan="1" colspan="1">1.5274 (18)</td>
<td rowspan="1" colspan="1">O8—H8B</td>
<td rowspan="1" colspan="1">0.8600</td>
</tr>
<tr>
<td rowspan="1" colspan="1">P1—O3</td>
<td rowspan="1" colspan="1">1.5274 (18)</td>
<td rowspan="1" colspan="1"></td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1"></td>
<td rowspan="1" colspan="1"></td>
<td rowspan="1" colspan="1"></td>
<td rowspan="1" colspan="1"></td>
</tr>
<tr>
<td rowspan="1" colspan="1">O4—Pb1—O6
<sup>i</sup>
</td>
<td rowspan="1" colspan="1">82.12 (5)</td>
<td rowspan="1" colspan="1">O3
<sup>v</sup>
—Co1—O5</td>
<td rowspan="1" colspan="1">88.92 (8)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O4—Pb1—O6
<sup>ii</sup>
</td>
<td rowspan="1" colspan="1">82.12 (5)</td>
<td rowspan="1" colspan="1">O3—Co1—O5</td>
<td rowspan="1" colspan="1">91.08 (8)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O6
<sup>i</sup>
—Pb1—O6
<sup>ii</sup>
</td>
<td rowspan="1" colspan="1">97.00 (9)</td>
<td rowspan="1" colspan="1">O8—Co1—O5
<sup>v</sup>
</td>
<td rowspan="1" colspan="1">96.95 (6)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O4—Pb1—O3</td>
<td rowspan="1" colspan="1">105.34 (5)</td>
<td rowspan="1" colspan="1">O8
<sup>v</sup>
—Co1—O5
<sup>v</sup>
</td>
<td rowspan="1" colspan="1">83.05 (6)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O6
<sup>i</sup>
—Pb1—O3</td>
<td rowspan="1" colspan="1">171.63 (5)</td>
<td rowspan="1" colspan="1">O3
<sup>v</sup>
—Co1—O5
<sup>v</sup>
</td>
<td rowspan="1" colspan="1">91.08 (8)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O6
<sup>ii</sup>
—Pb1—O3</td>
<td rowspan="1" colspan="1">87.90 (7)</td>
<td rowspan="1" colspan="1">O3—Co1—O5
<sup>v</sup>
</td>
<td rowspan="1" colspan="1">88.92 (8)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O4—Pb1—O3
<sup>iii</sup>
</td>
<td rowspan="1" colspan="1">105.34 (5)</td>
<td rowspan="1" colspan="1">O5—Co1—O5
<sup>v</sup>
</td>
<td rowspan="1" colspan="1">180.00 (12)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O6
<sup>i</sup>
—Pb1—O3
<sup>iii</sup>
</td>
<td rowspan="1" colspan="1">87.90 (7)</td>
<td rowspan="1" colspan="1">O7
<sup>vi</sup>
—Co2—O7
<sup>vii</sup>
</td>
<td rowspan="1" colspan="1">180.0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O6
<sup>ii</sup>
—Pb1—O3
<sup>iii</sup>
</td>
<td rowspan="1" colspan="1">171.63 (5)</td>
<td rowspan="1" colspan="1">O7
<sup>vi</sup>
—Co2—O6
<sup>i</sup>
</td>
<td rowspan="1" colspan="1">87.93 (9)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O3—Pb1—O3
<sup>iii</sup>
</td>
<td rowspan="1" colspan="1">86.46 (8)</td>
<td rowspan="1" colspan="1">O7
<sup>vii</sup>
—Co2—O6
<sup>i</sup>
</td>
<td rowspan="1" colspan="1">92.07 (9)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O4—Pb1—O5</td>
<td rowspan="1" colspan="1">55.64 (7)</td>
<td rowspan="1" colspan="1">O7
<sup>vi</sup>
—Co2—O6
<sup>viii</sup>
</td>
<td rowspan="1" colspan="1">92.07 (9)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O6
<sup>i</sup>
—Pb1—O5</td>
<td rowspan="1" colspan="1">117.25 (4)</td>
<td rowspan="1" colspan="1">O7
<sup>vii</sup>
—Co2—O6
<sup>viii</sup>
</td>
<td rowspan="1" colspan="1">87.93 (9)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O6
<sup>ii</sup>
—Pb1—O5</td>
<td rowspan="1" colspan="1">117.25 (4)</td>
<td rowspan="1" colspan="1">O6
<sup>i</sup>
—Co2—O6
<sup>viii</sup>
</td>
<td rowspan="1" colspan="1">180.0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O3—Pb1—O5</td>
<td rowspan="1" colspan="1">65.72 (4)</td>
<td rowspan="1" colspan="1">O7
<sup>vi</sup>
—Co2—O1
<sup>ix</sup>
</td>
<td rowspan="1" colspan="1">100.06 (7)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O3
<sup>iii</sup>
—Pb1—O5</td>
<td rowspan="1" colspan="1">65.72 (4)</td>
<td rowspan="1" colspan="1">O7
<sup>vii</sup>
—Co2—O1
<sup>ix</sup>
</td>
<td rowspan="1" colspan="1">79.94 (7)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O4—Pb1—O1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">132.09 (7)</td>
<td rowspan="1" colspan="1">O6
<sup>i</sup>
—Co2—O1
<sup>ix</sup>
</td>
<td rowspan="1" colspan="1">93.55 (8)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O6
<sup>i</sup>
—Pb1—O1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">67.09 (5)</td>
<td rowspan="1" colspan="1">O6
<sup>viii</sup>
—Co2—O1
<sup>ix</sup>
</td>
<td rowspan="1" colspan="1">86.45 (8)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O6
<sup>ii</sup>
—Pb1—O1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">67.09 (5)</td>
<td rowspan="1" colspan="1">O7
<sup>vi</sup>
—Co2—O1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">79.94 (7)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O3—Pb1—O1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">109.06 (5)</td>
<td rowspan="1" colspan="1">O7
<sup>vii</sup>
—Co2—O1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">100.06 (7)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O3
<sup>iii</sup>
—Pb1—O1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">109.06 (5)</td>
<td rowspan="1" colspan="1">O6
<sup>i</sup>
—Co2—O1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">86.45 (8)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O5—Pb1—O1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">172.27 (6)</td>
<td rowspan="1" colspan="1">O6
<sup>viii</sup>
—Co2—O1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">93.55 (8)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O4—Pb1—O2
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">178.00 (7)</td>
<td rowspan="1" colspan="1">O1
<sup>ix</sup>
—Co2—O1
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">180.0</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O6
<sup>i</sup>
—Pb1—O2
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">99.18 (5)</td>
<td rowspan="1" colspan="1">O3
<sup>x</sup>
—P1—O3</td>
<td rowspan="1" colspan="1">113.68 (14)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O6
<sup>ii</sup>
—Pb1—O2
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">99.18 (5)</td>
<td rowspan="1" colspan="1">O3
<sup>x</sup>
—P1—O1</td>
<td rowspan="1" colspan="1">112.68 (8)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O3—Pb1—O2
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">73.26 (5)</td>
<td rowspan="1" colspan="1">O3—P1—O1</td>
<td rowspan="1" colspan="1">112.68 (8)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O3
<sup>iii</sup>
—Pb1—O2
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">73.26 (5)</td>
<td rowspan="1" colspan="1">O3
<sup>x</sup>
—P1—O2</td>
<td rowspan="1" colspan="1">106.78 (8)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O5—Pb1—O2
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">122.36 (7)</td>
<td rowspan="1" colspan="1">O3—P1—O2</td>
<td rowspan="1" colspan="1">106.78 (8)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O1
<sup>iv</sup>
—Pb1—O2
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">49.91 (6)</td>
<td rowspan="1" colspan="1">O1—P1—O2</td>
<td rowspan="1" colspan="1">103.32 (13)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O8—Co1—O8
<sup>v</sup>
</td>
<td rowspan="1" colspan="1">180.00 (11)</td>
<td rowspan="1" colspan="1">O4—P2—O6</td>
<td rowspan="1" colspan="1">109.94 (9)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O8—Co1—O3
<sup>v</sup>
</td>
<td rowspan="1" colspan="1">87.37 (8)</td>
<td rowspan="1" colspan="1">O4—P2—O6
<sup>iii</sup>
</td>
<td rowspan="1" colspan="1">109.94 (9)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O8
<sup>v</sup>
—Co1—O3
<sup>v</sup>
</td>
<td rowspan="1" colspan="1">92.63 (8)</td>
<td rowspan="1" colspan="1">O6—P2—O6
<sup>iii</sup>
</td>
<td rowspan="1" colspan="1">107.30 (15)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O8—Co1—O3</td>
<td rowspan="1" colspan="1">92.63 (8)</td>
<td rowspan="1" colspan="1">O4—P2—O5</td>
<td rowspan="1" colspan="1">106.40 (14)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O8
<sup>v</sup>
—Co1—O3</td>
<td rowspan="1" colspan="1">87.37 (8)</td>
<td rowspan="1" colspan="1">O6—P2—O5</td>
<td rowspan="1" colspan="1">111.63 (9)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O3
<sup>v</sup>
—Co1—O3</td>
<td rowspan="1" colspan="1">180.00 (13)</td>
<td rowspan="1" colspan="1">O6
<sup>iii</sup>
—P2—O5</td>
<td rowspan="1" colspan="1">111.63 (9)</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O8—Co1—O5</td>
<td rowspan="1" colspan="1">83.05 (6)</td>
<td rowspan="1" colspan="1">H8A—O8—H8B</td>
<td rowspan="1" colspan="1">104.5</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O8
<sup>v</sup>
—Co1—O5</td>
<td rowspan="1" colspan="1">96.95 (6)</td>
<td rowspan="1" colspan="1"></td>
<td rowspan="1" colspan="1"></td>
</tr>
</table>
</table-wrap>
<p>Symmetry codes: (i) −
<italic>x</italic>
,
<italic>y</italic>
+1/2, −
<italic>z</italic>
; (ii) −
<italic>x</italic>
, −
<italic>y</italic>
, −
<italic>z</italic>
; (iii)
<italic>x</italic>
, −
<italic>y</italic>
+1/2,
<italic>z</italic>
; (iv) −
<italic>x</italic>
, −
<italic>y</italic>
, −
<italic>z</italic>
+1; (v) −
<italic>x</italic>
−1, −
<italic>y</italic>
, −
<italic>z</italic>
; (vi)
<italic>x</italic>
+1,
<italic>y</italic>
,
<italic>z</italic>
; (vii) −
<italic>x</italic>
, −
<italic>y</italic>
+1, −
<italic>z</italic>
+1; (viii)
<italic>x</italic>
+1, −
<italic>y</italic>
+1/2,
<italic>z</italic>
+1; (ix)
<italic>x</italic>
+1,
<italic>y</italic>
+1,
<italic>z</italic>
; (x)
<italic>x</italic>
, −
<italic>y</italic>
−1/2,
<italic>z</italic>
; (xi)
<italic>x</italic>
−1,
<italic>y</italic>
−1,
<italic>z</italic>
; (xii) −
<italic>x</italic>
,
<italic>y</italic>
−1/2, −
<italic>z</italic>
+1; (xiii) −
<italic>x</italic>
−1,
<italic>y</italic>
+1/2, −
<italic>z</italic>
; (xiv) −
<italic>x</italic>
,
<italic>y</italic>
−1/2, −
<italic>z</italic>
; (xv)
<italic>x</italic>
−1,
<italic>y</italic>
,
<italic>z</italic>
.</p>
</sec>
<sec id="tablewraphbondslong">
<title>Hydrogen-bond geometry (Å, º)</title>
<table-wrap position="anchor" id="d1e2561">
<table rules="all" frame="box" style="table-layout:fixed" summary="">
<colgroup span="5">
<col span="1"></col>
<col span="1"></col>
<col span="1"></col>
<col span="1"></col>
<col span="1"></col>
</colgroup>
<tr>
<td rowspan="1" colspan="1">
<italic>D</italic>
—H···
<italic>A</italic>
</td>
<td rowspan="1" colspan="1">
<italic>D</italic>
—H</td>
<td rowspan="1" colspan="1">H···
<italic>A</italic>
</td>
<td rowspan="1" colspan="1">
<italic>D</italic>
···
<italic>A</italic>
</td>
<td rowspan="1" colspan="1">
<italic>D</italic>
—H···
<italic>A</italic>
</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O2—H2···O6
<sup>ii</sup>
</td>
<td rowspan="1" colspan="1">0.86</td>
<td rowspan="1" colspan="1">2.28</td>
<td rowspan="1" colspan="1">3.027 (3)</td>
<td rowspan="1" colspan="1">145</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O2—H2···O6
<sup>xiv</sup>
</td>
<td rowspan="1" colspan="1">0.86</td>
<td rowspan="1" colspan="1">2.28</td>
<td rowspan="1" colspan="1">3.027 (3)</td>
<td rowspan="1" colspan="1">145</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O7—H7···O2
<sup>iv</sup>
</td>
<td rowspan="1" colspan="1">0.86</td>
<td rowspan="1" colspan="1">2.20</td>
<td rowspan="1" colspan="1">2.915 (3)</td>
<td rowspan="1" colspan="1">140</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O7—H7···O3</td>
<td rowspan="1" colspan="1">0.86</td>
<td rowspan="1" colspan="1">2.53</td>
<td rowspan="1" colspan="1">2.986 (2)</td>
<td rowspan="1" colspan="1">114</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O7—H7···O3
<sup>iii</sup>
</td>
<td rowspan="1" colspan="1">0.86</td>
<td rowspan="1" colspan="1">2.53</td>
<td rowspan="1" colspan="1">2.986 (2)</td>
<td rowspan="1" colspan="1">114</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O8—H8
<italic>A</italic>
···O4
<sup>xv</sup>
</td>
<td rowspan="1" colspan="1">0.86</td>
<td rowspan="1" colspan="1">1.79</td>
<td rowspan="1" colspan="1">2.649 (3)</td>
<td rowspan="1" colspan="1">177</td>
</tr>
<tr>
<td rowspan="1" colspan="1">O8—H8
<italic>B</italic>
···O7</td>
<td rowspan="1" colspan="1">0.86</td>
<td rowspan="1" colspan="1">1.65</td>
<td rowspan="1" colspan="1">2.489 (3)</td>
<td rowspan="1" colspan="1">165</td>
</tr>
</table>
</table-wrap>
<p>Symmetry codes: (ii) −
<italic>x</italic>
, −
<italic>y</italic>
, −
<italic>z</italic>
; (iii)
<italic>x</italic>
, −
<italic>y</italic>
+1/2,
<italic>z</italic>
; (iv) −
<italic>x</italic>
, −
<italic>y</italic>
, −
<italic>z</italic>
+1; (xiv) −
<italic>x</italic>
,
<italic>y</italic>
−1/2, −
<italic>z</italic>
; (xv)
<italic>x</italic>
−1,
<italic>y</italic>
,
<italic>z</italic>
.</p>
</sec>
</app>
</app-group>
<ref-list>
<title>References</title>
<ref id="bb1">
<mixed-citation publication-type="other">Assani, A., Saadi, M. & El Ammari, L. (2010).
<italic>Acta Cryst.</italic>
E
<bold>66</bold>
, i44.</mixed-citation>
</ref>
<ref id="bb2">
<mixed-citation publication-type="other">Belsky, A., Hellenbrandt, M., Karen, V. L. & Luksch, P. (2002).
<italic>Acta Cryst.</italic>
B
<bold>58</bold>
, 364–369.</mixed-citation>
</ref>
<ref id="bb3">
<mixed-citation publication-type="other">Brandenburg, K. (2006).
<italic>DIAMOND</italic>
Crystal Impact GbR, Bonn, Germany.</mixed-citation>
</ref>
<ref id="bb4">
<mixed-citation publication-type="other">Britvin, S. N., Ferraris, G., Ivaldi, G., Bogdanova, A. N. & Chukanov, N. V. (2002).
<italic>Neues Jahrb. Miner. Monatsh.</italic>
<bold>4</bold>
, 160–168.</mixed-citation>
</ref>
<ref id="bb5">
<mixed-citation publication-type="other">Brown, I. D. & Altermatt, D. (1985).
<italic>Acta Cryst.</italic>
B
<bold>41</bold>
, 244–247.</mixed-citation>
</ref>
<ref id="bb6">
<mixed-citation publication-type="other">Bruker (2005).
<italic>APEX2</italic>
and
<italic>SAINT</italic>
Bruker AXS Inc., Madison, Wisconsin, USA.</mixed-citation>
</ref>
<ref id="bb7">
<mixed-citation publication-type="other">Cheetham, A. K., Férey, G. & Loiseau, T. (1999).
<italic>Angew. Chem. Int. Ed.</italic>
<bold>111</bold>
, 3466–3492.</mixed-citation>
</ref>
<ref id="bb8">
<mixed-citation publication-type="other">Clearfield, A. (1988).
<italic>Chem. Rev.</italic>
<bold>88</bold>
, 125–148.</mixed-citation>
</ref>
<ref id="bb9">
<mixed-citation publication-type="other">Effenberger, H. (1999).
<italic>J. Solid State Chem.</italic>
<bold>142</bold>
, 6–13.</mixed-citation>
</ref>
<ref id="bb10">
<mixed-citation publication-type="other">Farrugia, L. J. (1997).
<italic>J. Appl. Cryst.</italic>
<bold>30</bold>
, 565.</mixed-citation>
</ref>
<ref id="bb11">
<mixed-citation publication-type="other">Lee, Y. H., Clegg, J. K., Lindoy, L. F., Lu, G. Q. M., Park, Y.-C. & Kim, Y. (2008).
<italic>Acta Cryst.</italic>
E
<bold>64</bold>
, i67–i68.</mixed-citation>
</ref>
<ref id="bb12">
<mixed-citation publication-type="other">Sheldrick, G. M. (1999).
<italic>SADABS</italic>
University of Göttingen, Germany.</mixed-citation>
</ref>
<ref id="bb13">
<mixed-citation publication-type="other">Sheldrick, G. M. (2008).
<italic>Acta Cryst.</italic>
A
<bold>64</bold>
, 112–122.</mixed-citation>
</ref>
<ref id="bb14">
<mixed-citation publication-type="other">Spek, A. L. (2009).
<italic>Acta Cryst.</italic>
D
<bold>65</bold>
, 148–155.</mixed-citation>
</ref>
<ref id="bb15">
<mixed-citation publication-type="other">Trad, K., Carlier, D., Croguennec, L., Wattiaux, A., Ben Amara, M. & Delmas, C. (2010).
<italic>Chem. Mater.</italic>
<bold>22</bold>
, 5554–5562.</mixed-citation>
</ref>
<ref id="bb16">
<mixed-citation publication-type="other">Westrip, S. P. (2010).
<italic>J. Appl. Cryst.</italic>
<bold>43</bold>
, 920–925.</mixed-citation>
</ref>
<ref id="bb17">
<mixed-citation publication-type="other">Yakubovich, O. V., Massa, W., Liferovich, R. P. & McCammon, C. A. (2001).
<italic>Can. Mineral.</italic>
<bold>39</bold>
, 1317–1324.</mixed-citation>
</ref>
</ref-list>
</back>
<floats-group>
<table-wrap id="table1" position="float">
<label>Table 1</label>
<caption>
<title>Hydrogen-bond geometry (Å, °)</title>
</caption>
<table frame="hsides" rules="groups">
<thead valign="bottom">
<tr>
<th style="border-bottom:1px solid black;" rowspan="1" colspan="1" align="left" valign="bottom">
<italic>D</italic>
—H⋯
<italic>A</italic>
</th>
<th style="border-bottom:1px solid black;" rowspan="1" colspan="1" align="left" valign="bottom">
<italic>D</italic>
—H</th>
<th style="border-bottom:1px solid black;" rowspan="1" colspan="1" align="left" valign="bottom">H⋯
<italic>A</italic>
</th>
<th style="border-bottom:1px solid black;" rowspan="1" colspan="1" align="left" valign="bottom">
<italic>D</italic>
<italic>A</italic>
</th>
<th style="border-bottom:1px solid black;" rowspan="1" colspan="1" align="left" valign="bottom">
<italic>D</italic>
—H⋯
<italic>A</italic>
</th>
</tr>
</thead>
<tbody valign="top">
<tr>
<td style="" rowspan="1" colspan="1" align="left" valign="top">O2—H2⋯O6
<sup>i</sup>
</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">0.86</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">2.28</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">3.027 (3)</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">145</td>
</tr>
<tr>
<td style="" rowspan="1" colspan="1" align="left" valign="top">O2—H2⋯O6
<sup>ii</sup>
</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">0.86</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">2.28</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">3.027 (3)</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">145</td>
</tr>
<tr>
<td style="" rowspan="1" colspan="1" align="left" valign="top">O7—H7⋯O2
<sup>iii</sup>
</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">0.86</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">2.20</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">2.915 (3)</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">140</td>
</tr>
<tr>
<td style="" rowspan="1" colspan="1" align="left" valign="top">O7—H7⋯O3</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">0.86</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">2.53</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">2.986 (2)</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">114</td>
</tr>
<tr>
<td style="" rowspan="1" colspan="1" align="left" valign="top">O7—H7⋯O3
<sup>iv</sup>
</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">0.86</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">2.53</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">2.986 (2)</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">114</td>
</tr>
<tr>
<td style="" rowspan="1" colspan="1" align="left" valign="top">O8—H8
<italic>A</italic>
⋯O4
<sup>v</sup>
</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">0.86</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">1.79</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">2.649 (3)</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">177</td>
</tr>
<tr>
<td style="" rowspan="1" colspan="1" align="left" valign="top">O8—H8
<italic>B</italic>
⋯O7</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">0.86</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">1.65</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">2.489 (3)</td>
<td style="" rowspan="1" colspan="1" align="left" valign="top">165</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<p>Symmetry codes: (i)
<inline-formula>
<inline-graphic xlink:href="e-68-00i30-efi8.jpg" mimetype="image" mime-subtype="gif"></inline-graphic>
</inline-formula>
; (ii)
<inline-formula>
<inline-graphic xlink:href="e-68-00i30-efi9.jpg" mimetype="image" mime-subtype="gif"></inline-graphic>
</inline-formula>
; (iii)
<inline-formula>
<inline-graphic xlink:href="e-68-00i30-efi10.jpg" mimetype="image" mime-subtype="gif"></inline-graphic>
</inline-formula>
; (iv)
<inline-formula>
<inline-graphic xlink:href="e-68-00i30-efi11.jpg" mimetype="image" mime-subtype="gif"></inline-graphic>
</inline-formula>
; (v)
<inline-formula>
<inline-graphic xlink:href="e-68-00i30-efi12.jpg" mimetype="image" mime-subtype="gif"></inline-graphic>
</inline-formula>
.</p>
</table-wrap-foot>
</table-wrap>
</floats-group>
</pmc>
</record>

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