#23 19F Shift (354.3 ppm) ???

[Anonymous]

STRANGE Shift for 19F (354.3 ppm)

Molecule (10023644)

www.nmrshiftdb.org_mainz2_2004-02-24_09:32:53_0419
Chemical name(s)
Chemical formula C19H20N3OSF

Spectrum (30141166)

www.nmrshiftdb.org_bulkload_2006-06-30_10:56:33_0025
Type 19F
Calculation conditions
Program Spartan

19F shift (354.275 ppm) is very strange. Standard not given.

[Nobody/Anonymous]

Logged In: NO

19F shift (354.2 ppm, Spartan calculated) probably relative to F2 !!!