Syntheses, structures and spectroscopic properties of [Ag(dppm)(O(2)CCH(2)Ph)](2) and [Ag-2(dppm)(3)](NO3)(2)center dot 3H2O

被引：0

作者：

Hong, MC ^{[1
]}

Wu, DX ^{[1
]}

Liu, HQ ^{[1
]}

Mak, TCW ^{[1
]}

Zhou, ZY ^{[1
]}

Wu, DD ^{[1
]}

Li, SL ^{[1
]}

机构：

[1] CHINESE UNIV HONG KONG,DEPT CHEM,SHATIN,NEW TERRITORIES,HONG KONG

来源：

POLYHEDRON | 1997年 / 16卷 / 11期

关键词：

silver(I) complexes; dinuclear; synthesis; crystal structure; Raman spectra; NMR spectra;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of [Ag(dppm)(NO3](2) with sodium phenylacetate and dppm in THF at room temperature gave rise to the silver complexes [Ag(dppm)(O(2)CCH(2)Ph)](2) (1) and [Ag-2(dppm)(3)](NO3)(2) (2), respectively. Their crystal structures have been determined by single crystal X-ray diffraction analysis. Complex 1 is binuclear with a silver-silver separation of 3.080 Angstrom and bridged by two dppm ligands. The cation in complex 2 possesses a Ag2P6 core with Ag-Ag distance of 2.987 Angstrom and the silver atoms are each coordinated by three phosphorus atoms in an ideal trigonal-planar environment. Their IR, Raman, H-1 and P-31 NMR spectroscopic properties are also reported. (C) 1997 Elsevier Science Ltd.

引用

页码：1957 / 1962

页数：6

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