NUS nmrPipe

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Hi, I have recently written a 2D-HSQC pulse program (Echo-AntiEcho detection) which records non-uniformly sampled data ...
Updated: Zolo 1 Oct 20 '15 at 13:53

Amplitude problems when comparing 'popt' experiments in Bruker (Topspin)

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Hi all, My question is about the Multiple Display (.md) function on TopSpin (Bruker AVIII). I did some 'popt' ( paramete...
Posted: TiagoB1 1 Nov 11 '15 at 03:40

2D-STD experiment

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Can anybody provide parameter file for running 2 D STD 1H 13C HSQC on bruker 600 MHz instrument. ...
Posted: ASMA AZIEZ 1 Feb 24 '17 at 23:28

cp nmr graph for intensity vs contact time

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i got a sinusoidal graph for intensity vs contact time graph in CP.how can explain the theory behind this? ...
Posted: sreenath K 1 Mar 21 '17 at 22:06

2D-NOESY for macromolecules

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Hi, NOESY is very interesting method bet I have a problem. We are working with polymethacryles (MW about 20 000-30 000 ...
Posted: AnnaLT 1 Aug 24 '16 at 22:32

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...
Posted: satar 3 / Updated: Ulrich Haunz 210 Sep 19 '16 at 06:51

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...
Posted: Divine Demon 1 Dec 06 '16 at 04:05

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...
Posted: NMR Dummy 1 Jan 25 '17 at 09:56

eightfold suppression of water and ethanol

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Hi, I'm trying to perform an NOESYGPPS 1D 1H NMR experiment to suppress water and the ethanol signals in a wine sample, ...
Updated: Calin Floare 1 Feb 06 '17 at 05:15

Nuclei with quadrupolar moment, quadrupolar interaction, 23Na MRI

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Hello! I'd like to understand the application of quadrupolar effects in MRI. I read different materials on this topic b...
Posted: Philipp Barrett 1 Apr 01 '17 at 13:01
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