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Di-μ-α-pyrrolidinonato-bis­[cis-diammineplatinum(II)] sulfate monohydrate as a head-to-head isomer

✍ Scribed by Sakai, Ken ;Sakai, Itsuki ;Draper, Neil D. ;Leznoff, Daniel B.

Publisher
International Union of Crystallography
Year
2004
Tongue
English
Weight
674 KB
Volume
60
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, [Pt II 2 (C 4 H 6 NO) 2 (NH 3 ) 4 ](SO 4 )ÁH 2 O, the intradimer Pt II ÐPt II distance is 2.9749 (11) A Ê , which is clearly shorter than the value of 3.029 (2) A Ê reported for a different salt of the same cation, viz. [Pt II 2 (C 4 H 6 NO) 2 (NH 3 ) 4 ] 2 (PF 6 ) 3 -(NO 3 )ÁH 2 O [Matsumoto et al. (1989). Inorg. Chem. 28, 2959± 2964]. The two Pt coordination planes are inclined to each other by 29.9 (5) , and the average torsional twist of the ligands about the PtÐPt axis is estimated as 4.3 (8) .

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