Pyrochlore Motif in the Structure of Antimony Oxides Full article
Journal |
Journal of Structural Chemistry
ISSN: 0022-4766 , E-ISSN: 1573-8779 |
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Output data | Year: 1978, Volume: 19, Number: 6, Pages: 887-892 Pages count : 6 DOI: 10.1007/BF00753763 | ||
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Abstract:
The structures of the antimony oxides formed by heating the products of the hydrolysis of the
salts SbC15 and SbC13 in the temperature range 110-850 ~ have been compared. (Powder method,
radial distribution of the atoms method.) It has been shown that Sb~O 5 9 nHzO , Sb20 ~ (cubic), and
Sb6013 have a common oxygen framework Of the pyrochlore type- positions (48f) in the Fedorov
group Fd3m. In Sb205 9 nH20 the Sb s4 cations occupy the centers of the oxygen octahedra (16c);
the Sb 3+ cations in Sb203 (cubic) have a unidirectional coordination equal to 3, and occupy the
positions (32e). The structure of Sb6013(Sb~+O3.2Sb~+O~) can be regarded as the two cationic
sublattiees belonging to the first two compounds, brought together to form one anionic framework,
with random distribution of the eight Sb 3+ cations in the (32e) positions. A crystalchemical
analysis of the structure of Sb205 - nH20 has been used to explainthe adsorption properties
of this compound and the limiting concentration of water present.
Cite:
Olenʹkova I.P.
, Plyasova L.M.
Pyrochlore Motif in the Structure of Antimony Oxides
Journal of Structural Chemistry. 1978. V.19. N6. P.887-892. DOI: 10.1007/BF00753763 WOS Scopus РИНЦ
Pyrochlore Motif in the Structure of Antimony Oxides
Journal of Structural Chemistry. 1978. V.19. N6. P.887-892. DOI: 10.1007/BF00753763 WOS Scopus РИНЦ
Original:
Оленькова И.П.
, Плясова Л.М.
Пирохлорный мотив в структуре гидрата пентаоксида сурьмы
Журнал структурной химии. 1978. Т.19. №6. С.1040-1046. РИНЦ
Пирохлорный мотив в структуре гидрата пентаоксида сурьмы
Журнал структурной химии. 1978. Т.19. №6. С.1040-1046. РИНЦ
Dates:
Submitted: | Jul 15, 1977 |
Published print: | Nov 1, 1979 |
Identifiers:
Web of science | WOS:A1978HC91800011 |
Scopus | 2-s2.0-34250286480 |
Elibrary | 30656873 |
OpenAlex | W2334157449 |