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

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Abstract

The crystal structure of the [Pt(NH3)4]3Mo7O24·5.5H2O 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 Mo2Pt3 structure, while the final product of thermolysis in an inert atmosphere is a two-phase mixture of metallic platinum and molybdenum(IV) oxide.

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Funding

This work was funded by the Russian Science Foundation, project 22-23-00672 (synthesis and thermal properties) and by the Ministry of Science and Higher Education of the Russian Federation, projects 121031700313-8 and 121031700315-2 (crystal structure).

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Correspondence to V. I. Lagunova.

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Russian Text © The Author(s), 2022, published in Zhurnal Strukturnoi Khimii, 2022, Vol. 63, No. 8, 97272.https://doi.org/10.26902/JSC_id97272

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Lagunova, V.I., Filatov, E.Y., Plyusnin, P.E. et al. TETRAAMMINOPLATINUM(II) PARAMOLYBDATE. SYNTHESIS, CRYSTAL STRUCTURE, THERMAL PROPERTIES. J Struct Chem 63, 1340–1348 (2022). https://doi.org/10.1134/S0022476622080157

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