Molecular structure of methyl trichloroacetate. An IR, Raman and 35Cl NQR spectroscopic study

Autor: Nobuhiro Komatsu, Kyoko Suzuki, Masao Hashimoto, Yoshiyuki Mido
Rok vydání: 1986
Předmět:
Zdroj: Journal of Molecular Structure. 144:329-341
ISSN: 0022-2860
DOI: 10.1016/0022-2860(86)85011-6
Popis: The IR and Raman spectra of liquid and crystalline mehtyl trichloroacetate (M-TCA) and its deutrate (M-TCA-d 3 ) have been recorded. The spectra are analysed on the basis of the spectral comparison with related compounds and also with aid a normal coordinate calculation on M-TCA and M-TCA-d 3 . The vibrational and 35 Cl NQR spectra indicate that the M-TCA molecule exists in the (itcis) form in relation to the chlorine atom and the carbonyl group. Anomalous temperature dependences of the 35 Cl NQR and Raman frequencies observed in crytalline M-TCA are reported and discussed qualitatively.
Databáze: OpenAIRE