Estimation of standard enthalpy of formation of alkanes in gaseous state by calculating size, structural and electronic parameters in the molecules

A quantitative analysis is made on the correlation ship of thermodynamic property, i.e., standard enthalpy of formation (ΔH fº) with Kier's molecular connectivity index(¹Xv),vander waal's volume (Vw) electrotopological state index (E) and refractotopological state index (R) in gaseous state of alkanes. The regression analysis reveals a significant linear correlation of standard enthalpy of formation (ΔH fº) with ¹Xv, Vw, E and R. The equations obtained by regression analysis may be used to estimate standard enthalpy of formation (ΔH fº) of alkanes in gaseous state.

Saved in:
Bibliographic Details
Main Authors: Verma,P.S, Gorsi,B.L, Kalwania,G.S, Lovel
Format: Digital revista
Language:English
Published: Fundação Editora da Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP 2010
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46702010000300007
Tags: Add Tag
No Tags, Be the first to tag this record!