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Investigation of the molecular surface area and volume: Defined and calculated by the molecular face theory
Author(s) -
Gong LiDong,
Yang ZhongZhi
Publication year - 2010
Publication title -
journal of computational chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.907
H-Index - 188
eISSN - 1096-987X
pISSN - 0192-8651
DOI - 10.1002/jcc.21496
Subject(s) - isosurface , face (sociological concept) , volume (thermodynamics) , matlab , molecule , surface (topology) , molar volume , statistical physics , chemistry , chemical physics , materials science , molecular physics , computer science , physics , computational chemistry , thermodynamics , mathematics , geometry , visualization , data mining , organic chemistry , social science , sociology , operating system
Based on the molecular face (MF) theory, the molecular face surface area (MFSA) and molecular face volume (MFV) are defined. For a variety of organic molecules and several inorganic molecules, the MFSA and MFV have been studied and calculated in terms of an algorithm of our own via the Matlab package. The MFV shows a very good linear relationship with the experimentally measured critical molar volume. It is also found that the MFSA and MFV have significant linear correlations with those of the commonly used hard‐sphere model and the electron density isosurface. © 2010 Wiley Periodicals, Inc. J Comput Chem, 2010