Structure and thermal properties of trimethylplatinum(IV)-pivaloyltrifluoroacetonate pyridine
| Autor: | D. A. Piryazev, I. A. Baidina, S. I. Dorovskikh, Natalya B. Morozova, Galina I. Zharkova |
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| Rok vydání: | 2016 |
| Předmět: |
Solid-state physics
chemistry.chemical_element 010402 general chemistry 010403 inorganic & nuclear chemistry 01 natural sciences 0104 chemical sciences Inorganic Chemistry Thermogravimetry chemistry.chemical_compound Crystallography chemistry Octahedron Phase (matter) Pyridine Thermal Materials Chemistry Physical and Theoretical Chemistry Platinum Single crystal |
| Zdroj: | Journal of Structural Chemistry. 57:1049-1052 |
| ISSN: | 1573-8779 0022-4766 |
| DOI: | 10.1134/s0022476616050309 |
| Popis: | The structure of (CH3)3Pt(ptac)Py (ptac = (CH3)3C(O)CHC(O)CF3) is determined by single crystal X-ray diffraction (XRD) at a temperature of 150 K. The crystallographic data are as follows: space group P21/c, a = 8.5513(2) A, b = 16.1089(3) A, c = 14.0877(3) A, β = 107.4060(10)°, V = 1851.75(7) A3, Z = 4, R = 0.0365. The structure is molecular; the coordination polyhedron of platinum is a distorted octahedron. The average Pt–O and Pt–CMe distances are 2.149(1) A and 2.029(5) A, respectively; the Pt–N distance is 2.179(2) A, the chelate angle O–Pt–O = 89.77(8)°. The thermal properties of (CH3)3Pt(ptac)Py in the condensed phase are examined by thermogravimetry. |
| Databáze: | OpenAIRE |
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