Spectra and structure of organophosphorus compounds. 40. Microwave, infrared, and Raman spectra, dipole moments, r0 structure, conformational stability, and …

…, MS Cheng, YS Li, P Groner, AE Stanley

Index: Durig, J. R.; Cheng, Mei-Shiow; Li, Y. S.; Groner, P.; Stanley, A. E. Journal of Physical Chemistry, 1989 , vol. 93, # 9 p. 3492 - 3503

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Citation Number: 11

Abstract

The microwave spectra of two conformers of isopropyldifluorophosphine,(CH3) 2CHPF2, and its isotopic species, CH,(CD3) CHPF2 and (CD3) 2CDPF2, have been measured and assigned. Molecular electric dipole moments of 2.21 and 2.23 D were obtained from the Stark effects for the gauche and the trans conformers, respectively. The observed rotational constants have been used to derive ro structures for both conformers. The principal ...