Solution and single-crystal Raman study and revised assignment for hexachlorocyclotriphosphazene
Abstract
The long-sought ν4(a1′) mode of (PNCl2)3 has been located at 172 cm–1 in solution and its symmetry species confirmed by a Raman Study of an oriented single crystal. Experimental evidence from the crystal spectra also allowed distinction between e′ and e″ species. A reassignment of the spectrum is offered.