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Mixed-valent perovskites of the type Ba/sub 3/Bsup(III)PtRuO/sub 9/

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Abstract

Compounds of type Ba/sub 3/Bsup(III)PtRuO/sub 9/ - with a mean oxydation state of the noble metals of +4.5 - crystallize with Bsup(III) = Gd-Lu, Y in a variant of hexagonal BaTiO/sub 3/ type with ordered cationic distribution. Intensity calculations on powder data of Ba/sub 3/YPtRuO/sub 9/ (a = 5.88/sub 8/; c = 14.7/sub 0/ A) gave in the space group P6/sub 3//mmc (sequence (hcc)/sub 2/) a refined, intensity related R' value of 5.9%. With Bsup(III) = Eu the lattice is monoclinic and for Bsup(III) = Sm, Nd, La triclinic distorted.
Authors:
Kemmler-Sack, S; Ehmann, A; Herrmann, M [1] 
  1. Tuebingen Univ. (Germany, F.R.). Lehrstuhl fuer Anorganische Chemie 2
Publication Date:
Aug 01, 1981
DOI:
https://doi.org/10.1002/zaac.19814790821
Product Type:
Journal Article
Reference Number:
AIX-13-671042; EDB-82-103968
Resource Relation:
Journal Name: Z. Anorg. Allg. Chem.; (German Democratic Republic); Journal Volume: 479
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; RUTHENIUM OXIDES; CHEMICAL PREPARATION; LATTICE PARAMETERS; STRUCTURAL CHEMICAL ANALYSIS; DYSPROSIUM OXIDES; ERBIUM OXIDES; GADOLINIUM OXIDES; HOLMIUM OXIDES; INDIUM OXIDES; LUTETIUM OXIDES; PRASEODYMIUM OXIDES; SCANDIUM OXIDES; TERBIUM OXIDES; THULIUM OXIDES; YTTERBIUM OXIDES; YTTRIUM OXIDES; EUROPIUM OXIDES; LANTHANUM OXIDES; NEODYMIUM OXIDES; SAMARIUM OXIDES; BARIUM OXIDES; PLATINUM OXIDES; X-RAY DIFFRACTION; HEXAGONAL LATTICES; MONOCLINIC LATTICES; TRICLINIC LATTICES; ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; CRYSTAL LATTICES; CRYSTAL STRUCTURE; DIFFRACTION; DYSPROSIUM COMPOUNDS; ERBIUM COMPOUNDS; EUROPIUM COMPOUNDS; GADOLINIUM COMPOUNDS; HOLMIUM COMPOUNDS; INDIUM COMPOUNDS; LANTHANUM COMPOUNDS; LUTETIUM COMPOUNDS; NEODYMIUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PLATINUM COMPOUNDS; PRASEODYMIUM COMPOUNDS; RARE EARTH COMPOUNDS; RUTHENIUM COMPOUNDS; SAMARIUM COMPOUNDS; SCANDIUM COMPOUNDS; SCATTERING; SYNTHESIS; TERBIUM COMPOUNDS; THULIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; YTTERBIUM COMPOUNDS; YTTRIUM COMPOUNDS; 400201* - Chemical & Physicochemical Properties
OSTI ID:
5412433
Country of Origin:
Germany
Language:
German
Other Identifying Numbers:
Journal ID: CODEN: ZAACA
Submitting Site:
HEDB
Size:
Pages: 171-176
Announcement Date:
May 01, 1982

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Citation Formats

Kemmler-Sack, S, Ehmann, A, and Herrmann, M. Mixed-valent perovskites of the type Ba/sub 3/Bsup(III)PtRuO/sub 9/. Germany: N. p., 1981. Web. doi:10.1002/zaac.19814790821.
Kemmler-Sack, S, Ehmann, A, & Herrmann, M. Mixed-valent perovskites of the type Ba/sub 3/Bsup(III)PtRuO/sub 9/. Germany. https://doi.org/10.1002/zaac.19814790821
Kemmler-Sack, S, Ehmann, A, and Herrmann, M. 1981. "Mixed-valent perovskites of the type Ba/sub 3/Bsup(III)PtRuO/sub 9/." Germany. https://doi.org/10.1002/zaac.19814790821.
@misc{etde_5412433,
title = {Mixed-valent perovskites of the type Ba/sub 3/Bsup(III)PtRuO/sub 9/}
 author = {Kemmler-Sack, S, Ehmann, A, and Herrmann, M}
 abstractNote = {Compounds of type Ba/sub 3/Bsup(III)PtRuO/sub 9/ - with a mean oxydation state of the noble metals of +4.5 - crystallize with Bsup(III) = Gd-Lu, Y in a variant of hexagonal BaTiO/sub 3/ type with ordered cationic distribution. Intensity calculations on powder data of Ba/sub 3/YPtRuO/sub 9/ (a = 5.88/sub 8/; c = 14.7/sub 0/ A) gave in the space group P6/sub 3//mmc (sequence (hcc)/sub 2/) a refined, intensity related R' value of 5.9%. With Bsup(III) = Eu the lattice is monoclinic and for Bsup(III) = Sm, Nd, La triclinic distorted.}
 doi = {10.1002/zaac.19814790821}
 journal = []
 volume = {479}
 journal type = {AC}
 place = {Germany}
 year = {1981}
 month = {Aug}
 }