Fluorine-19 Chemical Shifts
Fluorine-19
Environment
Chemical Shift
Range (ppm)
UF
6
-540
FNO
-269
F
2
-210
bare nucleus
0
C(CF
3
)
4
284
CF
3
(COOH)
297
fluorobenzene
333
F-
338
BF
3
345
HF
415