⁷³Ge Nuclear Magnetic Resonance Spectroscopy of Germanium Compounds

Table 12

Data for Scheme 2.

𝑛	Ring size	𝛿  ^73Ge (ppm)	𝑣1/2 (Hz)
Digermacycloalkanes
𝑛=4	10	6.2	67
𝑛=5	12	n/a
𝑛=6	14	5.0	35
𝑛=8	18	3.5	45
𝑛=10	22	1.9	100
Tetragermacycloalkanes
𝑛=4	20	5.0	60
𝑛=5	24	6.2	100
𝑛=6	28	1.9	70
𝑛=8	36	1.2	130
𝑛=10	44	5.0	120