Spin-rotation hyperfine structure in the rotation spectrum of77Se-selenoformaldehyde

Autor: K. G. Dyall, Donald McNaughton, P. D. Godfrey, Ronald D. Brown
Rok vydání: 1987
Předmět:
Zdroj: Molecular Physics. 61:783-787
ISSN: 1362-3028
0026-8976
DOI: 10.1080/00268978700101461
Popis: Measurement and analysis of hyperfine splitting in the microwave spectrum of selenoformaldehyde (CH2 77Se) has yielded 77Se spin-rotation constants, which are compared with constants calculated using the coupled Hartree-Fock technique and with constants of homologous molecules. Rotational and centrifugal distortion constants for CH2 77Se have been derived from the resultant pure rotational frequencies. An empirical prediction of spin rotation constants has been made for telluroformaldehyde (CH2 125Te).
Databáze: OpenAIRE