ISSN:
0044-2313
Keywords:
Trimethylphosphonium Salts
;
Preparation
;
Vibrational Spectra
;
NMR Spectra
;
Crystal Structure
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Vibrational Spectra of Trimethylphosphonium Cations (CH3)3PX+ (X = H, D) and Crystal Structures of (CH3)3PD+SbCl6- and (CH3)3PCl+SbCl6-The trimethylphosphonium salts (CH3)3PX+SbCl6- (X = H, D) and (CH3)3PH+MF6- (M = As, Sb) are prepared and characterized by vibrational and NMR spectroscopy (1H, 31P, 13C).In addition the crystal structures of (CH3)3PD+SbCl6- and (CH3)3PCl+SbCl6- are reported. (CH3)3PD+SbCl6- crystallizes in the orthorhombic space group Pnma with a = 1555(1) pm, b = 753.1(8) pm, c = 1166(1) pm Z = 4. (CH3)3PCl+SbCl6- crystallizes triclinic in the space group P1 with a = 704.6(4) pm, b = 729.5(3) pm, c = 1391.1(7) pm, α = 89.57(4)°, b̃ = 88.04(4)°, γ = 74.98(4)° and Z = 2.
Notes:
Die Trimethylphosphonium-Salze (CH3)3PX+SbCl6- (X = H, D) und (CH3)3PH+MF6- (M = As, Sb) werden dargestellt und schwingungs- sowie NMR-spektroskopisch (1H, 31P, 13C) untersucht.Zusätzlich wird über die Kristallstrukturen von (CH3)3PD+SbCl6- und (CH3)3PCl+SbCl6- berichtet. (CH3)3PD+SbCl6- kristallisiert in der orthorhombischen Raumgruppe Pnma mit a = 1 555(1) pm, b = 753,1(8) pm, c = 1166(1) pm und Z = 4. (CH3)3PCl+SbCl6- kristallisiert triklin in der Raumgruppe P1 mit a = 704,6(4) pm, b = 729,5(3) pm, c = 1391,1(7) pm, α = 89,57(4)°, b̃ = 88,04(4)°, γ = 74,98(4)° und Z = 2.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19926140818
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