Coordination Compounds of Silver Methanesulfonate with Triphenylphosphine and 1,2-Bis(4-Pyridyl)ethane

被引：1

作者：

Kokunov, Yu. V. ^{[1
]}

Kovalev, V. V. ^{[1
]}

Gorbunova, Yu. E. ^{[1
]}

Kozyukhin, S. A. ^{[1
]}

Razgonyaeva, G. A. ^{[1
]}

机构：

[1] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 117907, Russia

来源：

RUSSIAN JOURNAL OF COORDINATION CHEMISTRY | 2018年 / 44卷 / 02期

关键词：

coordination compounds of silver methanesulfonate; bridging 1,2-bis(4-pyridyl)ethane ligand; structure; luminescence properties; STRUCTURAL-CHARACTERIZATION; CRYSTAL-STRUCTURE; COMPLEXES; PHOSPHINE; ADDUCTS; POLYMER; PPH3;

D O I：

10.1134/S1070328418020069

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of Ag(CH3SO3) with PPh3 gave the compound [Ag(CH3SO3)(PPh3)(2)] (I) and the reaction of Ag(CH3SO3) with PPh3 and 1,2-bis(4-pyridyl)ethane (Dpe) affords the mixed complex [Ag(CH3SO3)(PPh3)(Dpe)] (II). The crystal structures of I and II were determined by X-ray diffraction (CIF file CCDC no. 1563357 (for I)). In I, the centrosymmetric binuclear complex [Ag(CH3SO3)-(PPh3)(2)](2) is formed. The Ag atom has a distorted tetrahedral coordination composed of two bidentate bridging O atoms of the sulfonate anion and two P atoms of two PPh3 ligands. The structure of II is based on the centrosymmetric binuclear molecule with two bridging Dpe ligands between two [Ag(CH3SO3)(PPh3)] complexes. The O atoms of the methanesulfonate ion are statistically disordered, which induces a considerable distortion of the silver polyhedron with C.N. 5. Both compounds tend to emit in the blue and green regions of the PL spectra.

引用

页码：103 / 108

页数：6

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