The degree of fragmentation of metallocomplexes with cleavage of the metal-ligand bond

被引：6

作者：

Nekrasov, YS ^{[1
]}

Zverev, DV ^{[1
]}

Belokon', AI ^{[1
]}

机构：

[1] Russian Acad Sci, AN Nesmeyanov Organoelement Cpds Inst, Moscow 117813, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 1998年 / 47卷 / 07期

关键词：

metallocomplexes; mass spectrometry; degree of fragmentation; bond energy;

D O I：

10.1007/BF02495560

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new method for estimating the degree of fragmentation of metallocomplexes under electron impact with cleavage of the metal-ligand bond was suggested. The method is based an mass spectrometric data, Using a representative selection of 67 organometallic compounds of different classes such as metal carbonyls, metallocenes, and cymantrene and bensenechrometricarbonyl derivatives, a correlation between the degree of fragmentation and the dissociation energy of metal-ligand bands was developed. The correlation is evidence that the parameter can be used for quantitative estimation of the reactivity of metallocomplexes in the gas phase.

引用

页码：1336 / 1339

页数：4

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