TETRAAMMINOPLATINUM(II) PARAMOLYBDATE. SYNTHESIS, CRYSTAL STRUCTURE, THERMAL PROPERTIES

The crystal structure of the [Pt(NH 3 ) 4 ] 3 Mo 7 O 24 ·5.5H 2 O complex salt is determined for the first time by XRD. Thermal decomposition of this complex in reducing and inert atmospheres is studied. Intermediate and final products of thermal decomposition are determined. It is established that...

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Bibliographic Details
Published in:Journal of structural chemistry 2022-08, Vol.63 (8), p.1340-1348
Main Authors: Lagunova, V. I., Filatov, E. Yu, Plyusnin, P. E., Pervukhina, N. V., Kuratieva, N. V., Zadesenets, A. V., Korenev, S. V.
Format: Article
Language:English
Subjects:
Ammonia
Atomic
Atomic/Molecular Structure and Spectra
Chemistry
Chemistry and Materials Science
Crystal structure
Inert atmospheres
Inorganic Chemistry
Molecular
Molybdenum oxides
Optical and Plasma Physics
Physical Chemistry
Solid solutions
Solid State Physics
Thermal decomposition
Thermodynamic properties
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Summary:The crystal structure of the [Pt(NH 3 ) 4 ] 3 Mo 7 O 24 ·5.5H 2 O complex salt is determined for the first time by XRD. Thermal decomposition of this complex in reducing and inert atmospheres is studied. Intermediate and final products of thermal decomposition are determined. It is established that thermolysis in a reducing atmosphere leads to the formation of an ordered solid solution with the intermetallic Mo 2 Pt 3 structure, while the final product of thermolysis in an inert atmosphere is a two-phase mixture of metallic platinum and molybdenum(IV) oxide.
ISSN:0022-4766
1573-8779
DOI:10.1134/S0022476622080157