Unanswered questions

Why is the T1 relaxation time of protons shorter than for other nuclei?

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So I think this could be asked in my oral exam. Why are the T1 relaxation times in NMR spectroscopy shorter than those o...
NMR Dummy 1 Jan 25 '17 at 09:56

Protein Backbone assignment

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There are many Software Tools available for that purpose. What are the problems there (if there are some)? Do you think...
FAS 1 Dec 08 '16 at 07:53

Effect of components of B1 field

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Considering the B0 field is along Z direction if and B1 is applied in the XY plane. What will be the effect on SNR of an...
Divine Demon 1 Dec 06 '16 at 04:05

How to implement receiver phase toggle in XWINNMR?

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How does one change the receiver phase DURING stroboscopic acquisition in XWINNMR? The "ipp" commands do not seem to wor...
forza 1 Nov 10 '16 at 10:22

NOE and strength of dipolar coupling

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Is NOE observed even if molecular motion averages out the dipolar coupling between two spins. ...
Kirk Marat 711 Oct 26 '16 at 15:01

qNMR calculation

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I am currently working on the qNMR concentration of compounds X in commercial samples: The following is my scenario I...
Ulrich Haunz 210 Oct 13 '16 at 06:38

2rr to ASCII

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Hi All, I was wondering if there is a simple way for converting 2rr to ASCII format (with Origin?). I don't know if my ...
Kirk Marat 711 Sep 28 '16 at 08:07

NMRLab or matNMR for 1D nmr spectra processing?

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Hi, I used to use spinworks to process simple 1D NMR (because it was easy and I didn't felt like paying for topspin). B...
Kirk Marat 711 Sep 27 '16 at 07:21

Vnmr spectrum file

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Hi, I am working on software for NMR assignment and one of the options to implement is import Varian spectra into our ap...
Ulrich Haunz 210 Sep 19 '16 at 06:59

unresolved signals

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Hi all We know that H NMR of paramagnetic sample or complex, is very broad with a bad signal to noise ratio. Do you...
Ulrich Haunz 210 Sep 19 '16 at 06:51
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