Spectroscopic Studies on the Simple Rcooh System | Zendy

Kuo ChingHui | Zendy; Chen Tunli | Zendy

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Spectroscopic Studies on the Simple Rcooh System

Author(s) -

Kuo ChingHui,

Chen Tunli

Publication year - 1976

Publication title -

journal of the chinese chemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.329

H-Index - 45

eISSN - 2192-6549

pISSN - 0009-4536

DOI - 10.1002/jccs.197600011

Subject(s) - chemistry , trimer , dimer , simple (philosophy) , linear polymer , linear relationship , class (philosophy) , polymerization , linear molecular geometry , polymer chemistry , computational chemistry , polymer , organic chemistry , molecule , philosophy , statistics , mathematics , epistemology , artificial intelligence , computer science

The carbonyl stretching vibration of monocarboxylic acid in CCl 4 solution has been investigated. We introduce a new “ m ‐factor” to study the polymerization of this simple RCOOH system. The value of “ m ‐factor” was evaluated and tested in different concentrations and temperatures. Three classes of acid polymers were found as followings: linear dimer in class I ( m ≃2); linear and cyclic dimers in class II ( m ≃4); linear, cyclic dimers, and linear trimer in class III ( m ≃8). A linear relationship between log K 1 and (ϵ−1)/(2ϵ+1) was found.

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