Summary
By analysing the millimetre wave spectrum of vinyl fluoride in the range from 100 to 160 GHz its rotational constantA has been determined and found to be 64 582.7 MHz. The centrifugal distortion constants are also given. Measurements of Stark effect on four lowJ «a » type transitions give for the total dipole moment the valueμ=(1.427±0.010)D.
Riassunto
L’analisi dello spettro millimetrico del fluoruro di vinile, nell’intervallo fra 100 e 160 GHz, ha fornito per la costante rotazionaleA un valore di (64 582.7±0.5) MHz. Sono state determinate anche le costanti di distorsione centrifuga. Le misure di effetto Stark su quattro transizioni a bassoJ di tipo «a », hanno dato, per il momento dipolare totale del fluoruro di vinile il valore (1.427+0.010)D.
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This research was supported by the Consiglio Nazionale delle Ricerche, Roma.
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Mirri, A.M., Guarnieri, A. & Favero, P. Millimetre wave spectrum and dipole moment of vinyl fluoride. Nuovo Cim 19, 1189–1194 (1961). https://doi.org/10.1007/BF02731394
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DOI: https://doi.org/10.1007/BF02731394