The search for large parity-violating energy differences between enantiomers
โ Scribed by A.J. Macdermott; G.E. Tranter
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 412 KB
- Volume
- 163
- Category
- Article
- ISSN
- 0009-2614
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๐ SIMILAR VOLUMES
An experiment is outlined for measuring the small energy difference between two enantiomers due to the parity-violating weak neutral current perturbation. The method is based on the violation of the selection rules for the time evolution of states of well defined initial parity in isolated molecules
Eadier calculations of parity-violating energy differences between enantiomers (PVEDs) have produced values for typical biomolecules no larger than 10 -20 hartree, corresponding to 10 -17 kT at 298 K, but in this paper we report PVEDs of 10 -17 hartree, corresponding to 10-t4 kT, for thiosubstituted
The panty-vlolaung weak neulral current perturbauon of the elecuomc energy has been calculated, using ab I~JULIO methods, along the reacuon path for Ihe formatron of L-a-anuno-proplonitnle by the nucleophdic addwon of a cyamde amon LO an ethyl-mumum cation The WNC energy shift for thus preblotx reac
The C,endo conformations of tetmhydrofuran are stabilized relative to their Crendo enantiomers by the parity-violating weak interactions.