
New TopShim run:

version = topshim 2.4.0
date = 2026-09-25
time = 19:55:00.863
command = topshim  convcomp ordmax=4

FINE SHIMMING

Parameters:

probe = Z104275_0310
solvent = CDCl3
shim nucleus = 2H
nucleus optimised for = 1H
o1p (from lock) = 7.24 ppm

Results:


1D Shimming:
Low S/N encountered. The acquisition parameters will be changed to improve this issue.
Iteration  1: FWHM Before= 0.7 Hz, Target= 0.3 Hz, After= 1.0 Hz
Iteration  2: FWHM Before= 1.0 Hz, Target= 0.6 Hz, After= 1.7 Hz
Iteration  3: FWHM Before= 1.7 Hz, Target= 0.6 Hz, After= 1.4 Hz
Iteration  4: FWHM Before= 1.4 Hz, Target= 0.8 Hz, After= 0.6 Hz
Shim succeeded

Lineshape quality factor (1D spectrum, spinning) = 1.31

shim changes: 
Z	+18
Z2	+8
Z3	-36
Z4	-102

duration = 4 min 15 sec
completed successfully
finished Fri Sep 25 19:59:14 2026


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