OH, NH, SH Labile protons in water nmr

1 0 89
answers votes views
Hello all, Just to mirror Craig Grimmer's question about labile protons in non-aqueous solvents, does anyone know of an...
Posted: gravatar 71 / Updated: Arkadiusz Leniak 213 Mar 14 at 11:24

Mechanism of chemical exchange between labile protons (OH, NH, SH)

1 0 88
answers votes views
Hello All Does anyone know of any good articles dealing with the mechanisms of labile proton exchange in non-aqueous so...
Posted: Craig Grimmer 41 / Updated: gravatar 71 Mar 09 at 02:28

Topshim error

1 0 99
answers votes views
HELLO all nmr wikier,I am facing problem in runing topshim on bruker 500Mhz using topspin 2.1 it finishes with error (fi...
Updated: feroon 21 Mar 04 at 04:57

noisy hmqc and hmbc spectra

2 0 128
answers votes views
Hey all! We've got a serious problem because with our new probe (5mm bbo bruker) the t1 noise in the heteronuclear corr...
Posted: apophis 1 / Updated: Pete Gierth 401 Feb 25 at 14:06

Choice of relaxation delay time (d1) in 2D experiments.

1 0 118
answers votes views
Hi, Most people tend to use a lower d1 for 2D than for 1D. Help me understand why. Furthermore, supposing you know you...
Updated: gravatar 71 Mar 09 at 02:21

log: Failed to find Z0 - low s/n

2 0 118
answers votes views
Hi, everybody! I met a problem on Varian 400 MR: DMSO samples don't lock by "find Z0" button, but I can find lock signal...
Posted: Ilya N 1 / Updated: Ulrich Haunz 248 Mar 09 at 09:18

Coherence transfer pathway for Magic sandwich echo

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answers votes views
Hi, I am writing the pulse sequence for magic sandwich echo*, but I am stuck with the phase cycle since I don't have a ...
Updated: Traveller 1 Feb 15 at 15:59

Any decent nmr processing software for free?

5 0 195
answers votes views
Hello people, Does anyone know of any free NMR software (no trials, I can't stand it anymore) that is robust enough to ...
Posted: gravatar 71 / Updated: Craig Grimmer 41 Mar 05 at 01:45

Parameters for zgesfpgp 1d experiment (flipback watergate) on Bruker

1 0 309
answers votes views
Hi , Does any one know how to set up the zgesfpgp 1d experiment (flipback water gate) on Bruker. I am looking for p29 du...
Posted: sri 71 / Updated: Clemens Anklin 416 Mar 03 at 20:41

building chains of resonance groups from connectivities

0 0 76
answers votes views
Greetings, Given a dictionary of connectivities of the following form: residue i -> possible residues i-1 : 54 -&g...
Posted: Thomas 1 Feb 07 at 11:36
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