Homologous micro-clusters of carbon disulphide

被引：6

作者：

Michalak, L ^{[1
]}

Pelc, A ^{[1
]}

机构：

[1] Marie Curie Sklodowska Univ, Inst Phys, Dept Appl Phys, PL-20031 Lublin, Poland

来源：

VACUUM | 2000年 / 57卷 / 01期

关键词：

molecular clusters; carbon disulphide; appearance potential;

D O I：

10.1016/S0042-207X(00)00107-X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Mass spectrometric investigations of homologous micro-clusters (n less than or equal to 6) of carbon disulphide are studied by using an electron impact ion source and a double focusing sector field mass spectrometer. Clusters are produced by adiabatic gas expansion of mixture of CS, vapour and Ar. The appearance potentials for ions (CS2)(n)S+, (CS2)(n)CS+, (CS2)(n)S-2(+) (n = 1 and 2), CS2C+ and (CS2)(3)S+ are determined. The temperature dependences of selected clusters are also presented. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：61 / 70

页数：10

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