The prediction of in-plane fundamental vibrational frequencies based on cis-trans correlation
β Scribed by Ira Mark Brinn
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 121 KB
- Volume
- 90
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
β¦ Synopsis
Compansons of m-plane iund3mental viirauonal frequcnnes of cis and trans isomers of various stable molecules have been made. It is concluded that a relationship exists wtich permns the predlction of the fundamental frequencies of one s~acs (enher C1,, or C& ii Ihe specuum of the mnespondmg species of the orher symmetry group is known.
π SIMILAR VOLUMES
## Abstract The geometry, harmonic and anharmonic force fields, and fundamental vibrational frequencies of __cis__β and __trans__βthiolformic acid are studied __ab initio__ in the 4β31G basis set. An extensive comparison is made between changes in diagonal and offβdiagonal quadratic and cubic force
A large number of SnX4\*2L and SnX4\*L-L tin-(IV) tctrahalide adducts were synthesized and analyzed (X = Cl, Br; L = MezO, EtzO, THF, Me& Et2S, THT, Me$e, MeCN, Me3CCN, Me&O, HMPA, TMPA; L-L = (MeOCH2-)2). Their cis or trans geometry was determined by infrared and Raman spectroscopy. For the SnC14 -