Unanswered questions

14N solid state NMR

4 1 6k
answers votes views
I would like to run some solid state 14N NMR spectra, but I have never run experiment on integer spins in the solid stat...
Joseph DiVerdi 146 May 31 '10 at 06:29

Can adamantane condense in a rotor of a solids probe?

1 0 4k
answers votes views
Hi, does anyone ever get adamantane from the rotor sublimate and condense outside it? A student here found a suspiciou...
Joseph DiVerdi 146 May 31 '10 at 06:25

How to make single page plots of arbitrary size in SPARKY?

0 0 2k
answers votes views
Hi, I need to plot a 2D spectrum so that it is 20cm wide (and tall) in sparky. Using pt command I can set up ppm/cm acc...
Evgeny Fadeev 5771 May 27 '10 at 13:46

BRUKER Fid data ordering

2 2 15429
answers votes views
Hi guys : This post is related to : qa.nmrwiki.org/question/83/where-to-find-technical-information-on-varian-and-bruke...
j 131 May 25 '10 at 11:45

Eliminating NOE restraints

1 1 5k
answers votes views
I have collected over 370 NOE restraints for a 38 AA peptide. Because I have less than 10 restraints per residue, I am ...
sekhar Talluri 621 May 23 '10 at 12:18

Limit Testing by NMR?

3 1 9k
answers votes views
Is it possible to use NMR for limit testing of trace impurities in pharmaceutical drug substances? What are the conside...
sekhar Talluri 621 May 23 '10 at 11:49

How to best correlate Deuterium with other nuclei by NMR?

2 0 5k
answers votes views
Hello, I've been asked to solve a problem of assigning a positon of deuteration on a molecule, where structure of the de...
kiscs kiscs 21 May 17 '10 at 16:43

How to configure vnmr to save postscript files

1 0 5k
answers votes views
Hello, I know I've done this before but did not write the details down. How to make vnmr save postscript files? Normall...
Gareth Morris 71 May 13 '10 at 01:28

How to remove baseline DC offset in Bruker EMX EPR spectra?

1 0 5k
answers votes views
Hello, I've noticed recently that our EPR spectrometer (Bruker EMX500) has a negative offset on the baseline and it bec...
Alex Blumenfeld 11 May 12 '10 at 11:55
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