A coupled Hartree-Fock procedure has been employed to estimate the frequency shift in the infrared spectraof the S and R enantiomers of the CHFClBr molecule due to the parity-violating electroweak interaction. Thecalculations indicate that a resolving power n /Dn'131016, i.e., three orders of magnitude larger than thatobtained in recent experiments, would be necessary to detect the parity-violating effects. The largest frequencyshift was found for C-Cl stretching.
Theoretical Determination of Parity-Violating Vibrational Frequency Differences between the Enantiomers of the CHFClBr Molecule / R. G., Viglione; R., Zanasi; Lazzeretti, Paolo; Ligabue, Andrea. - In: PHYSICAL REVIEW A. - ISSN 1050-2947. - STAMPA. - 62:(2000), pp. 052516-052519. [10.1103/PhysRevA.62.052516]
Theoretical Determination of Parity-Violating Vibrational Frequency Differences between the Enantiomers of the CHFClBr Molecule
LAZZERETTI, Paolo;LIGABUE, Andrea
2000
Abstract
A coupled Hartree-Fock procedure has been employed to estimate the frequency shift in the infrared spectraof the S and R enantiomers of the CHFClBr molecule due to the parity-violating electroweak interaction. Thecalculations indicate that a resolving power n /Dn'131016, i.e., three orders of magnitude larger than thatobtained in recent experiments, would be necessary to detect the parity-violating effects. The largest frequencyshift was found for C-Cl stretching.
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