synthesis and crystal structure of hexakis(imidazole) nickel (ii) o,o′-diphenyldithiophosphate [ni(im)6](ph2o2ps2)2合成和晶体结构的hexakis(咪唑)镍(ii)o,ou2032-diphenyldithiophosphate(ni(im)6)(ph2o2ps2)2.pdf
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Molecules 2003, 8, 866-872
molecules
ISSN 1420-3049
Synthesis and Crystal Structure of Hexakis(imidazole) nickel
(II) O,O′-diphenyldithiophosphate [Ni(Im) ](Ph O PS )
6 2 2 2 2
Shusheng Zhang *, Shiying Wang, Yonghong Wen and Kui Jiao
College of Chemistry and Molecule Engineering, Qingdao University of Science and Technology,
Qingdao, Shandong 266042, P. R. China.
* Author to whom correspondence should be addressed. E-mail: zhangshush@; Tel:
+86-532-4022750; Fax: +86-532-4023927.
Received: 10 October 2003; in revised form: 24 November 2003 / Accepted: 28 November 2003 /
Published: 31 December 2003 .
Abstract: The crystal and molecular structures of [Ni(Im) ](dtp) (Im = imidazole, dtp =
6 2
O,O′-diphenyldithiophosphate) have been determined by X-ray crystallography. It
crystallizes in the triclinic system, space group Pī, with cell parameters a = 9.375 (2), b =
12.324(3), c = 13.285(3) , α = 107.86(3), β = 102.28(3), γ = 109.24(3), and Z = 1. The
crystal structure of the title compound is built up of discrete monomeric molecules of
[Ni(Im) ](dtp) . The nickel (II) ion is hexacoordinated by six imidazole molecules and the
6 2
coordination environment of Ni (II) is of octahedral geometry. In the solid state, a network
of N-HS intermolecular hydrogen bonds connect the Ni(Im)6 moieties and O,O′-diphenyl-
dithiophosphate molecules, forming a three-dimensional struct
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