38555-81-6Relevant articles and documents
Gallium-71 NMR studies of anionic gallium halide species in nonaqueous solution
McGarvey, Bruce R.,Taylor, Michael J.,Tuck, Dennis G.
, p. 2010 - 2013 (1981)
71Ga NMR spectra of the four-coordinate anions GaXnY4-n- and GaX2YZ- (X, Y, Z = Cl, Br, or I) are reported. Halide exchange between GaX4- and GaY4- in dichloromethane solution is slow, and the equilibrium proportions of the mixed-halide species GaX3Y-, GaX2Y2-, and GaXY3- do not correspond to a statistical redistribution of ligands. No resonance was detected from solutions of salts of Ga2X62- (X = Cl or Br), which have a staggered ethane-type structure.