Table 2: Chemical shift vales for the germanium halides GeX4 (X = Cl, Br, or I)a.

Compound (ppm)

GeCl431
GeCl2Br−47
GeCl2Br2−130
GeClBr3−219
GeCl3I−231
GeCl2I2−518
GeClI3−808
GeBr4−312
GeBr3I−513
GeBr2I2−708
GeBrI3−901
GeI4−1086
GeCl2BrI−316
GeClBr2I−407
GeClBrI2−601

aChemical shift values are relative to GeMe4. Data taken from [1].