Graphic model for calculating the entropy of С 11 Н 24  alkanes with allowance for multiple non-valence interactions through three atoms along the chain of a molecule

D. Yu. Nilov; V. M. Smolyakov

doi:10.1134/S0036024416080203

Graphic model for calculating the entropy of С₁₁Н₂₄ alkanes with allowance for multiple non-valence interactions through three atoms along the chain of a molecule

Authors: Nilov D.Y.¹, Smolyakov V.M.¹
Affiliations:
1. Tver State University
Issue: Vol 90, No 8 (2016)
Pages: 1702-1705
Section: Short Communications
URL: https://journals.rcsi.science/0036-0244/article/view/168664
DOI: https://doi.org/10.1134/S0036024416080203
ID: 168664

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Abstract
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Abstract

A fourteen-constant graphic scheme is proposed for evaluating the thermodynamic properties of branched paraffin hydrocarbons. Absolute entropy S_{f, 298 gas} of 159 alkanes, of which 157 alkanes have yet to be studied experimentally, are calculated using 105 experimental data S_{f, 298 K, gas} for alkanes CН₄–С₃₂Н₆₆.

Keywords

alkane, additive scheme, graphs, non-valence interaction, absolute entropy

About the authors

D. Yu. Nilov

Tver State University

Email: smolyakov@inbox.ru
Russian Federation, Tver, 170100

V. M. Smolyakov