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Crystal and Molecular Structure of (trans-3,4-Diamino-2,2,6,6-tetramethylpiperidine-1-oxyl-N 3, N 4)(oxalato-O,O′)platinum(II) Dihydrate

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Abstract

The crystal and molecular structure of (trans-3,4-diamino-2,2,6,6-tetramethylpiperidine-1-oxyl-N 3, N 4)(oxalato-O,O′)platinum(II) dihydrate was studied by single crystal X-ray diffraction. The crystals belong to the monoclinic system; a 8.261, b 13.129, c 15.224 Å; β 104.29°, Z 4, space group P21/n. The structure was solved by the direct method and refined by the full-matrix least-squares method in the anisotropic approximation to R 0.026 for all the 3660 measured unique reflections. The structure consists of individual mononuclear bischelate molecules containing two different bidentate ligands. The Pt2+ coordination is distorted square-planar. The complex molecules and water molecules in the crystal of I are linked by hydrogen bonds forming an infinite 3D network.

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  1. Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia

    A. N. Chekhlov

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  1. A. N. Chekhlov
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Translated from Zhurnal Obshchei Khimii, Vol. 75, No. 11, 2005, pp. 1893–1897.

Original Russian Text Copyright © 2005 by Chekhlov.

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Chekhlov, A.N. Crystal and Molecular Structure of (trans-3,4-Diamino-2,2,6,6-tetramethylpiperidine-1-oxyl-N 3, N 4)(oxalato-O,O′)platinum(II) Dihydrate. Russ J Gen Chem 75, 1808–1811 (2005). https://doi.org/10.1007/s11176-005-0515-4

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  • DOI: https://doi.org/10.1007/s11176-005-0515-4

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