Crystal structure of bis(O,O′-diisopropyl dithiophosphate):: [(C3H7O)2PS2]2

被引:0
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作者
Zhang, SS [1 ]
Li, XM [1 ]
Wang, JL [1 ]
Wan, J [1 ]
Jiao, K [1 ]
机构
[1] Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China
关键词
X-ray crystallography; dithiophosphate; centrosymmetry;
D O I
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中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The crystal and molecular structures of [(C3H7O)(2)PS2](2)(CCDC No. 217201) were determined by means of X-ray crystallography. It crystallized in a triclinic system with space group P (1) over bar and lattice parameters a=0.82794(3) nm, b=0.84764(2) nm, c=0.85034(3) nm, alpha=97.78(3)degrees, beta=110.770(3)degrees, gamma=94.95(3)degrees, V=0.54701(9) nm(3), Z=1. In this molecule, the two diisopropyl dithiophosphate groups, [(C3H7O)(2)PS2](2), which are parallel to each other, are linked by an S-S bond and there exist inversion centers in the molecule. In the structure, the P = S bonds in the two dithiophosphate units are trans-oriented to each other.
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页码:146 / 148
页数:3
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