A simple approximation for the vibrational partition function of a hindered internal rotation
โ Scribed by Donald G. Truhlar
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 455 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0192-8651
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โฆ Synopsis
A simple formula is presented for calculating the approximate partition function of a hindered internal rotational mode of a polyatomic molecule. The formula gives useful accuracy over the whole range from harmonic oscillator to hindered rotator to free rotator
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## Abstract For Abstract see ChemInform Abstract in Full Text.
A computational method for the solution of dierential equations is proposed. With this method an accurate approximation is built by incremental additions of optimal local basis functions. The parallel direct search software package (PDS), that supports parallel objective function evaluations, is use