Table 5: 73Ge NMR data for hexacoordinate germanium complexesa.

Compound   73Ge (ppm)

GeCl4(bpy)−313.7
GeCl3(NCS)(bpy)−319.5
GeCl2(NCS)2(bpy)−327.1
GeCl(NCS)3(bpy)−340.2
Ge(NCS)4(bpy)−351.8
GeCl4(phen)−319.4
−442.5

aData are referenced to GeMe4 and are taken from [7]; bpy: 2,2′-bipyridine, phen: 1,10-phenanthroline.