ELECTRONIC STRUCTURES OF LINEAR CARBON CHAIN MOLECULES

Author:

HINO S.1,OKADA Y.1,IWASAKI K.1,KIJIMA M.2,SHIRAKAWA H.2

Affiliation:

1. Faculty of Engineering, and Graduate School for Science and Technology, Chiba University, Chiba 263-8522, Japan

2. Institute of Material Science, Tsukuba University, Tsukuba 305-8573, Japan

Abstract

Photoelectron spectra of compounds having a linear carbon chain terminated by phenyl groups to stabilize the chain have been measured. The spectra consist of the contribution of phenyl groups and that of the chain part, which indicates small interaction between them. The highest occupied molecular orbital (HOMO) of these compounds derives from the carbon chain part. The longer the chain length becomes, the lower the binding energy of the HOMO. This fact implies the instability of a very long linear carbon chain. The spectra are well explained with the aid of semiempirical molecular orbital calculations.

Publisher

World Scientific Pub Co Pte Lt

Subject

Materials Chemistry,Surfaces, Coatings and Films,Surfaces and Interfaces,Condensed Matter Physics

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Electronic Absorption Spectra of Linear Cluster SC2nS2-(n=1~12);Acta Physico-Chimica Sinica;2004

2. SCnS Linear Chain Production by Direct Laser Ablation;The Journal of Physical Chemistry A;2003-10-17

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