Absorption of RF energy quantum and change of the nucleus spin state

1 0 8k
answers votes views
Is a quantum of energy such as that in transverse RF field produced by NMR probe absorbed instantaneously by a single nu...
Evgeny Fadeev 5771 Jan 26 '10 at 13:42

Example of XPLOR NMR structure with unnatural custom residues

0 2 2k
answers votes views
Hi there! Could anyone share an example of NIH-XPLOR files for annealing of NMR structure with non-natural residues. May...
anita 31 Jan 19 '10 at 11:40

What is the correct way to label a multiplet?

1 1 13121
answers votes views
Hi, I am puzzled with a determination of multiplicity of a spectrum. When to use abreviation m? And how to cut a bunch o...
Evgeny Fadeev 5771 Jan 18 '10 at 21:20

Header for Varian fid file

3 1 8k
answers votes views
I have an fid file (for a 2D experiment) that I would like to process in vnmr. I am aware that an fid file requires a c...
Evgeny Fadeev 5771 Jan 18 '10 at 11:25

A puzzle about NMRPipe COADD with -time option.

0 1 3k
answers votes views
... Following up on a previous question about processing interleaved gNhsqc_IPAP.c data where IP/AP is on the inner loop...
Evgeny Fadeev 5771 Jan 15 '10 at 16:49

How to use network analyzer or oscilloscope to tune and match NMR probe?

1 0 9k
answers votes views
Hello, could someone share directions on how to tune and match NMR probe RF circuit using a network analyzer? We have a ...
Kirk Marat 711 Jan 14 '10 at 11:51

Choice of method to calibrate decoupling pulse

1 1 6k
answers votes views
Book by Timothy Claridge "High-Resolution NMR Techniques in Organic Chemistry" recommends calibrating homonuclear decoup...
Kirk Marat 711 Jan 06 '10 at 09:23

1H-NMR-spektrum for CAS: 1792-81-0 HEEEELP

3 1 7k
answers votes views
I'm going to finish my repport for the school in a very few days, but I just can't finde a 1H-NMR-spektra for the molecy...
Clemens Anklin 416 Dec 23 '09 at 14:58

finding sample data for practicing 2D 1H assignment

2 1 5k
answers votes views
as I have already started to assign a small peptide, I need sample data set for practicing 2d h1 assignment, could you p...
jkurutz 131 Dec 15 '09 at 05:00

Vertically separate stacked plot of 1D spectra in MNova

1 0 6k
answers votes views
hey, I found that it's quite easy to make plots of NMR spectra with MNova! I've tried a stacked plot feature for a bunc...
Mestrelab 56 Dec 14 '09 at 00:25


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