Table 3.
NMR data, recorded in a mixture of HF and SO2 at −40°C; chemical shifts δ in ppm.
|
13C |
14N |
|
---|---|---|---|
K4Mo(CN)8 in D2O |
+149 |
−95 |
|
K4W(CN)8 in D2O |
+143 |
−98 |
|
[Mo(CNH)8]4+ [SbF6]− 4 in HF |
+121 |
−182 |
|
[W(CNH)8]4+ [SbF6]−4 in HF |
+115 |
−179 |