Binuclear cadmium dithiophosphate crystals:: 13C, 31P, and 113Cd CP/MAS NMR studies

被引：19

作者：

Ivanov, AV

Antzutkin, ON

Forsling, W

Rodionova, NA

机构：

[1] Russian Acad Sci, Amur Inst Integrated Res, Amur Sci Ctr, Far E Div, Blagoveshchensk 675000, Russia

[2] Lulea Univ Technol, S-97187 Lulea, Sweden

[3] Blagoveshchensk State Pedag Univ, Blagoveshchensk, Russia

来源：

RUSSIAN JOURNAL OF COORDINATION CHEMISTRY | 2003年 / 29卷 / 05期

关键词：

D O I：

10.1023/A:1023611415080

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Binuclear diisopropyl and dicyclohexyl dithiophosphate cadmium complexes, namely, [Cd-2{S2P(OR)(2)}(4)], were studied by high-resolution heteronuclear (C-13, P-31, and Cd-113) NMR spectroscopy in the solid state in a temperature range from 295 to 378 K. P-31 NMR signals for the terminal and bridging ligands of the complexes were differentiated. The experimental NMR spectra show P-31-Cd-111,Cd-113 and (CdP)-Cd-113-P-31 spin-spin couplings only for the terminal ligands. The chemical shift aniosotropy delta(aniso) and the asymmetry parameter eta were calculated for P-31 and Cd-113 NMR signals. It was found that the P-31 chemical shifts for the terminal and bridging dithiophosphato groups differ in anisotropy character.

引用

页码：301 / 306

页数：6

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