Calculation of the Conformational Entropy of Polysilane

descriptionPublicationkeyboard_double_arrow_right Article 01 Mar 1996Publisher:Springer Science and Business Media LLCJournal:Polymer Journal, volume 28, pages 246-248 (issn: 0032-3896, eissn: 1349-0540,

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Authors: Luo, Mengbo; Xu, Jianmin;

doi: 10.1295/polymj.28.246

Calculation of the Conformational Entropy of Polysilane

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Abstract

Exact enumeration method is used to calculate the conformational entropy of polysilane chain, submitted to short-range interaction and long-range interaction, with an off-lattice RIS model. The conformational entropy is in proportion to chain length at any temperature (from 50 K to 400 K). It varies with temperature, can be expressed as the function of temperature. And we find the second-order transition temperature (T2) of polysilane is about 65 K.

Related Organizations

Hangzhou University
China (People's Republic of)
Changzhou University
China (People's Republic of)

Keywords

Conformational Entropy, Polysilane, Exact Enumeration Method

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