Preparation and X-ray investigation of platinum alloys with the rare-earth metals (Pt5Ln and Pt3Ln phases)
Identifieur interne : 000166 ( Istex/Curation ); précédent : 000165; suivant : 000167Preparation and X-ray investigation of platinum alloys with the rare-earth metals (Pt5Ln and Pt3Ln phases)
Auteurs : W. Bronger [Allemagne]Source :
- Journal of The Less-Common Metals [ 0022-5088 ] ; 1967.
Descripteurs français
English descriptors
- KwdEn :
- Alloy, Anorg, Atomic radii, Atomic ratio, Bronger, Cell volumes, Chem, Coordination number, Heumann, Higher temperatures, Hydrogen atmosphere, Lanthanide, Lanthanide contraction, Lattice, Lattice constants, Lower limit, Oxide, Platinum, Powder diagrams, Ptsln, Ptsln compounds, Ptsln phases, Ptsy, Rhombic symmetry, Rigid lattice, Samarium, Samarium atoms, Single crystal, Structure types, Type ptsln, Unit cell, Weight change.
- Teeft :
- Alloy, Anorg, Atomic radii, Atomic ratio, Bronger, Cell volumes, Chem, Coordination number, Heumann, Higher temperatures, Hydrogen atmosphere, Lanthanide, Lanthanide contraction, Lattice, Lattice constants, Lower limit, Oxide, Platinum, Powder diagrams, Ptsln, Ptsln compounds, Ptsln phases, Ptsy, Rhombic symmetry, Rigid lattice, Samarium, Samarium atoms, Single crystal, Structure types, Type ptsln, Unit cell, Weight change.
Abstract
Abstract: A series of phases of the type Pt5Ln were prepared by reacting platinum with the oxides of the lanthanides, from lanthanum to thulium, in a hydrogen atmosphere. X-ray investigations showed that three related structure types occur. The compounds with the lighter lanthanides form the Cu5Ca-structure, whereas for those with the heavier members of the lanthanides new but similar structures are observed. These structure changes are discussed in detail.The Pt3Ln-phases from holmium to lutetium, prepared in a similar way, are isostructural with Cu3Au.
Url:
DOI: 10.1016/0022-5088(67)90071-9
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<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title>Preparation and X-ray investigation of platinum alloys with the rare-earth metals (Pt5Ln and Pt3Ln phases)</title><author><name sortKey="Bronger, W" sort="Bronger, W" uniqKey="Bronger W" first="W." last="Bronger">W. Bronger</name><affiliation wicri:level="1"><mods:affiliation>Institute for Inorganic Chemistry, University of Münster, Münster, Germany</mods:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Institute for Inorganic Chemistry, University of Münster, Münster</wicri:regionArea></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:0824333D4E3CBC38E72928761118511FCA24AF6C</idno><date when="1967" year="1967">1967</date><idno type="doi">10.1016/0022-5088(67)90071-9</idno><idno type="url">https://api.istex.fr/document/0824333D4E3CBC38E72928761118511FCA24AF6C/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000166</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000166</idno><idno type="wicri:Area/Istex/Curation">000166</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a">Preparation and X-ray investigation of platinum alloys with the rare-earth metals (Pt5Ln and Pt3Ln phases)</title><author><name sortKey="Bronger, W" sort="Bronger, W" uniqKey="Bronger W" first="W." last="Bronger">W. Bronger</name><affiliation wicri:level="1"><mods:affiliation>Institute for Inorganic Chemistry, University of Münster, Münster, Germany</mods:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Institute for Inorganic Chemistry, University of Münster, Münster</wicri:regionArea></affiliation></author></analytic><monogr></monogr><series><title level="j">Journal of The Less-Common Metals</title><title level="j" type="abbrev">JCLM</title><idno type="ISSN">0022-5088</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1967">1967</date><biblScope unit="volume">12</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="63">63</biblScope><biblScope unit="page" to="68">68</biblScope></imprint><idno type="ISSN">0022-5088</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0022-5088</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Alloy</term><term>Anorg</term><term>Atomic radii</term><term>Atomic ratio</term><term>Bronger</term><term>Cell volumes</term><term>Chem</term><term>Coordination number</term><term>Heumann</term><term>Higher temperatures</term><term>Hydrogen atmosphere</term><term>Lanthanide</term><term>Lanthanide contraction</term><term>Lattice</term><term>Lattice constants</term><term>Lower limit</term><term>Oxide</term><term>Platinum</term><term>Powder diagrams</term><term>Ptsln</term><term>Ptsln compounds</term><term>Ptsln phases</term><term>Ptsy</term><term>Rhombic symmetry</term><term>Rigid lattice</term><term>Samarium</term><term>Samarium atoms</term><term>Single crystal</term><term>Structure types</term><term>Type ptsln</term><term>Unit cell</term><term>Weight change</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Alloy</term><term>Anorg</term><term>Atomic radii</term><term>Atomic ratio</term><term>Bronger</term><term>Cell volumes</term><term>Chem</term><term>Coordination number</term><term>Heumann</term><term>Higher temperatures</term><term>Hydrogen atmosphere</term><term>Lanthanide</term><term>Lanthanide contraction</term><term>Lattice</term><term>Lattice constants</term><term>Lower limit</term><term>Oxide</term><term>Platinum</term><term>Powder diagrams</term><term>Ptsln</term><term>Ptsln compounds</term><term>Ptsln phases</term><term>Ptsy</term><term>Rhombic symmetry</term><term>Rigid lattice</term><term>Samarium</term><term>Samarium atoms</term><term>Single crystal</term><term>Structure types</term><term>Type ptsln</term><term>Unit cell</term><term>Weight change</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Alliage</term><term>Oxyde</term><term>Platine</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: A series of phases of the type Pt5Ln were prepared by reacting platinum with the oxides of the lanthanides, from lanthanum to thulium, in a hydrogen atmosphere. X-ray investigations showed that three related structure types occur. The compounds with the lighter lanthanides form the Cu5Ca-structure, whereas for those with the heavier members of the lanthanides new but similar structures are observed. These structure changes are discussed in detail.The Pt3Ln-phases from holmium to lutetium, prepared in a similar way, are isostructural with Cu3Au.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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