Preparation and properties of difluorophosphino(tetrafluorophosphoranyl)amine
作者:David W. H. Rankin、John G. Wright
DOI:10.1039/dt9790001070
日期:——
The compound NH(PF2)(PF4) has been prepared from PF2[NH(SiH3)] by reaction with PF5. Vibrational, photoelectron, n.m.r., and mass spectroscopic data have been recorded, and interpreted in terms of the probable structure and conformation of the molecule. At low temperatures the phosphorus(V) group has chemically equivalent equatorial fluorine atoms but non-equivalent axial atoms, indicating restricted