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MOLSYM:
A Program on Molecular Symmetry and Group Theory
Luis Vázquez Vidal
Molecular symmetry has become a traditional theme in structural chemistry due to its practical relevance to many other fields, such as quantum chemistry, force field analysis, and spectroscopy, among others. Although the concepts related to molecular symmetry are not particularly complex, their rigorous application often requires the use of a mathematical formalism known as "point group theory".

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Program MOLSYM provides teachers, students, and researchers with tools for dealing with diverse aspects of this theory and applying them to specific examples and problems. It runs on a personal computer and has a user-friendly interface. Table data as well as graphics and help screens are available.
The main topics covered are
  • symmetry elements
  • symmetry operations
  • group properties
  • operation matrices
  • molecular structure
  • atom permutations and equivalences
  • deduction of symmetry
  • construction of symmetrical structures
A copy of the program and related information is available free from the author.

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Citation:
Vazquez-Vidal, Luis. MOLSYM: A Program on Molecular Symmetry and Group Theory
Journal of Chemical Education 1996 73(4) 321-2
This is not the actual output of MolSym, just little Java applets courtesy of Sun Microsystems.
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You can contact the author of MolSym at:
  Luis Vazquez-Vidal                       Luis Vazquez-Vidal
  Departamento de Química-Física           C/ Romero Donallo, 42, 6º A
  Universidad de Santiago de Compostela    15706 Santiago de Compostela
  15706 Santiago de Compostela                   A CORUÑA (Spain)
        A CORUÑA (Spain)

  Phone: +34-81-59 10 78                   Phone/Fax: +34-81-52 38 36
  Fax  : +34-81-59 50 12                   E-mail   : qfusclvv@usc.es

Related links:
Universidad de Santiago de Compostela
Journal of Chemical Education

We have count accesses since July 1st, 1997

Last update: July 1th, 1997 by Grupo INSO You can contact the Webmaster for suggestions about this page