International Journal of Engineering, Science and Mathematics
  • Year: 2021
  • Volume: 10
  • Issue: 8

QSPR study for boiling points of alkanes

  • Author:
  • R.K. Singh1, Mohiuddin Ansari1, Divya Singh2
  • Total Page Count: 6
  • Page Number: 25 to 30

1Department of Chemistry, M.L.K. (P.G.) College, Balrampur, U.P., India

2Department of Chemistry, Bareilly College, Bareilly, U. P., India

Online published on 15 September, 2023.

Abstract

Quantitative structure activity relationship (QSPR) models of 75 alkane derivatives were created using quantum chemical descriptors. For molecular modelling and geometry optimization, the CA Cheprogramme was employed. Using the PM3 approach, MOPAC2002 estimated the values of several quantum chemical descriptors. The boiling points of alkane derivatives may be predicted very precisely throughout this investigation based on the cross validation coefficient and correlation coefficient results. Better results are obtained when total energy is combined with additional quantum chemical descriptors.

Keywords

Derivatives of alkane, QSPR, Quantum Chemical Descriptors, Correlation Coefficient, PM3