Serveur d'exploration sur le nickel au Maghreb

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Bis(dihydrogen phosphato-O)[(1RS, 4RS, -8SR, 11SR)-1,4,8,11-tetraazacyclotetradecane-κ4N]nickel(II ) monohydrate

Identifieur interne : 000C71 ( Main/Exploration ); précédent : 000C70; suivant : 000C72

Bis(dihydrogen phosphato-O)[(1RS, 4RS, -8SR, 11SR)-1,4,8,11-tetraazacyclotetradecane-κ4N]nickel(II ) monohydrate

Auteurs : S. Namouchi-Cherni [Tunisie] ; A. Driss [Tunisie] ; Tahar Jouini [Tunisie]

Source :

RBID : Pascal:99-0194411

Descripteurs français

English descriptors

Abstract

The NiII ion in the title compound, [Ni(H2PO4)2(C10H24N4)].H2O, is six-coordinate in a distorted square-bipyramidal environment. Four N atoms from the tetraaza-macrocycle are in a square-planar arrangement [average Ni-N distance = 2.071 (2) Å] and two O atoms, one from each dihydrogen phosphate ion, are axial [average Ni-O distance = 2.144 (2) Å]. The structure of the title complex forms a three-dimensional framework, which delimits intersecting b-axis and c-axis tunnels. Two types of hydrogen bonds, O-H...O and N-H...O, ensure the cohesion and stability of the molecular packing.


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Le document en format XML

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<title xml:lang="en" level="a">Bis(dihydrogen phosphato-O)[(1RS, 4RS, -8SR, 11SR)-1,4,8,11-tetraazacyclotetradecane-κ
<sup>4</sup>
N]nickel(II ) monohydrate</title>
<author>
<name sortKey="Namouchi Cherni, S" sort="Namouchi Cherni, S" uniqKey="Namouchi Cherni S" first="S." last="Namouchi-Cherni">S. Namouchi-Cherni</name>
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<orgName type="university" n="3">Université de Tunis - El Manar</orgName>
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<idno type="inist">99-0194411</idno>
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<title xml:lang="en" level="a">Bis(dihydrogen phosphato-O)[(1RS, 4RS, -8SR, 11SR)-1,4,8,11-tetraazacyclotetradecane-κ
<sup>4</sup>
N]nickel(II ) monohydrate</title>
<author>
<name sortKey="Namouchi Cherni, S" sort="Namouchi Cherni, S" uniqKey="Namouchi Cherni S" first="S." last="Namouchi-Cherni">S. Namouchi-Cherni</name>
<affiliation wicri:level="1">
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<s1>Département de Chimie, Faculté des Sciences, Campus Universitaire</s1>
<s2>1060 Tunis</s2>
<s3>TUN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Tunisie</country>
<placeName>
<settlement type="city">Tunis</settlement>
<region nuts="2">Gouvernorat de Tunis</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Driss, A" sort="Driss, A" uniqKey="Driss A" first="A." last="Driss">A. Driss</name>
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<s1>Département de Chimie, Faculté des Sciences, Campus Universitaire</s1>
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<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
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<country>Tunisie</country>
<placeName>
<settlement type="city">Tunis</settlement>
<region nuts="2">Gouvernorat de Tunis</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Jouini, T" sort="Jouini, T" uniqKey="Jouini T" first="T." last="Jouini">Tahar Jouini</name>
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<s1>Département de Chimie, Faculté des Sciences, Campus Universitaire</s1>
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<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
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<country>Tunisie</country>
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<settlement type="city">Tunis</settlement>
<region type="region" nuts="2">Gouvernorat de Tunis</region>
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<orgName type="university" n="3">Université de Tunis - El Manar</orgName>
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<series>
<title level="j" type="main">Acta crystallographica. Section C, Crystal structure communications</title>
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<idno type="ISSN">0108-2701</idno>
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<title level="j" type="main">Acta crystallographica. Section C, Crystal structure communications</title>
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<idno type="ISSN">0108-2701</idno>
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<keywords scheme="KwdEn" xml:lang="en">
<term>Crystal structure</term>
<term>Experimental study</term>
<term>Hydrates</term>
<term>Hydrogen bonds</term>
<term>Macrocycle</term>
<term>Molecular structure</term>
<term>Nickel II Complexes</term>
<term>Nitrogen crown compound</term>
<term>Nitrogen heterocycle</term>
<term>Organic ligand</term>
<term>XRD</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr">
<term>Etude expérimentale</term>
<term>Diffraction RX</term>
<term>Structure cristalline</term>
<term>Structure moléculaire</term>
<term>Nickel II Complexe</term>
<term>Coordinat organique</term>
<term>Hétérocycle azote</term>
<term>Macrocycle</term>
<term>Composé crown azote</term>
<term>Hydrate</term>
<term>Liaison hydrogène</term>
<term>6166F</term>
<term>Complexe dihydrogénophosphato</term>
<term>Tétraaza-14-crown-4</term>
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<front>
<div type="abstract" xml:lang="en">The Ni
<sup>II</sup>
ion in the title compound, [Ni(H
<sub>2</sub>
PO
<sub>4</sub>
)
<sub>2</sub>
(C
<sub>10</sub>
H
<sub>24</sub>
N
<sub>4</sub>
)].H
<sub>2</sub>
O, is six-coordinate in a distorted square-bipyramidal environment. Four N atoms from the tetraaza-macrocycle are in a square-planar arrangement [average Ni-N distance = 2.071 (2) Å] and two O atoms, one from each dihydrogen phosphate ion, are axial [average Ni-O distance = 2.144 (2) Å]. The structure of the title complex forms a three-dimensional framework, which delimits intersecting b-axis and c-axis tunnels. Two types of hydrogen bonds, O-H...O and N-H...O, ensure the cohesion and stability of the molecular packing.</div>
</front>
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<region>
<li>Gouvernorat de Tunis</li>
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<name sortKey="Namouchi Cherni, S" sort="Namouchi Cherni, S" uniqKey="Namouchi Cherni S" first="S." last="Namouchi-Cherni">S. Namouchi-Cherni</name>
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<name sortKey="Driss, A" sort="Driss, A" uniqKey="Driss A" first="A." last="Driss">A. Driss</name>
<name sortKey="Jouini, T" sort="Jouini, T" uniqKey="Jouini T" first="T." last="Jouini">Tahar Jouini</name>
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