Unanswered questions

Odd 1D-ROESY Result

0 1 2k
answers votes views
Hello, I've been trying to assign peaks in a proton spectrum of a highly dynamic ring, namely 2-deutero-diselenane. Th...
K G 11 Aug 07 '11 at 16:08

Converting from 2 column data to Topspin fid

1 1 5k
answers votes views
I am new to Topspin and would like to know if a 2 column dataset (containing time versus intensity) can be converted int...
bernie o'hare 111 Aug 06 '11 at 10:48

varian-topspin conversion processing artifacts?

1 0 7k
answers votes views
I have been using topspin to process data recorded on a varian magnet, when processing a 13C-HSQC I noticed one of my pe...
bernie o'hare 111 Aug 06 '11 at 10:22

NMR Lock signal

1 0 5k
answers votes views
THis is my lock signal....what is up with it, and what do I do? https://picasaweb.google.com/113100759436397078363/LockS...
Jonathon Knight 1 Jul 25 '11 at 05:47

Varian Gemini 300 Transmitter Board Indicator Lights

1 0 5k
answers votes views
I am having problems with a Varian Gemini 300 console. During the troubleshooting process, I noticed that the number of...
cal carpenter 11 Jul 23 '11 at 10:15

What is the violation statistics best practice?

1 1 4k
answers votes views
I am wondering whether anyone knows if there is an established "best practice" on how many restraint violations (distanc...
Yoan Monneau 136 Jul 20 '11 at 03:44

negative NMR peaks

1 0 12073
answers votes views
I am very new to NMR and have little experience of it. However I am trying to use it to determine the composition of a m...
Assma El 1 Jul 18 '11 at 01:58

Looking for hsqc-based ZZ exchange bruker pulse program

1 1 6k
answers votes views
hi nmrwikier ! Anyone know if the hsqc-based zz exchange pulse prog developed by Farrow et al. (1994) is available on s...
Yoan Monneau 136 Jul 07 '11 at 03:21

c13 filter noesy experment for homodimer protein

1 0 5k
answers votes views
Dear NMR wikiers I would like to take c13 filter noesy experment ( this experment explore residues of the interface of...
sri 71 Jul 05 '11 at 10:56

SSNMR 2H wideline probe that can access sample temperatures in the range of 20-150 K?

1 0 5k
answers votes views
Is anyone aware of NMR facilites, which possess a SSNMR equipped with a 2H wideline probe that can access sample tempera...
Alexey Potapov 21 Jul 04 '11 at 10:24
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