A HAM/3 study of substituted benzenes
β Scribed by Y. Takahata
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 549 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0020-7608
No coin nor oath required. For personal study only.
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## Abstract The effect of __KΓ©kulΓ©__ representation and hybrid function of Oβatoms in the PCILOβCNDO framework of conformation and internal rotation in monoβsub stituted benzenes PhβX (Xο£ΎNH~2~, OH, OCH~3~, CH~3~, CHO, NO~2~) is studied. Three variational criteria for the choice of the appropriate t
## Abstract The electronic structure of tetracyanoquinodimethane (TCNQ) is calculated using the new semiempirical method HAM/3. The calculated photoelectron spectrum is in reasonable agreement with the measured spectrum. The excitation energies are obtained directly in HAM as the differences of the