29Si chemical shifts
SiMe4 = 0 ppm
All chemical shifts given in ppm!
Source: Bruker Almanac 2012
Type | chemical shift range |
---|---|
RnSiH4-n | -30 to 20 |
MenSi(Si≡)4-n | n=4 -20 to -5
n=3 -50 to -25 n=2 -90 to -70 n=1 -125 to -115 |
MenSi(OSi≡)4-n | n=4 5 to 10
n=3 -20 to -15 n=2 -70 to -55 n=1 -110 to -105 |
(OH)nSi(OSi≡)4-n | (n=4) -65 to -110 (n=0) |
Si(OSi≡)n(OAl≡)4-n | -80 to -105 |
SiL6 | -195 to -125 |
SiX4 | -20 up to -346 ppm |
MSi≡ transition metal silyl compounds | -95 up to 173 |