Tagged questions

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

0 0 642
answers votes views
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 at 09:56

Relaxation rate of bulk (pure) water at high frequencies

1 0 433
answers votes views
Hi all, Does anyone know if NMR relaxation rates of bulk (pure) water has been measured experimentally at several hundr...
Posted: Gyro 1 / Updated: Jerry Hirschinger 199 Jul 21 '16 at 05:08

How to edit format of Variables in NMRPipe?

0 0 414
answers votes views
Dear all, I would like to change the number of decimal place for the X and Y ppm values in nmrdraw (peak detection). The...
Posted: Jerry J 1 Aug 18 '15 at 14:37

Absence of some signals on 1H and 13C spectra of polyaromatic carboximidate

3 0 2k
answers votes views
Hi, I have encountered a strange behaviour of some signals (they are absent) in a series of polycyclic aromatic carboxi...
Posted: Arkadiusz Leniak 238 / Updated: zablociak 21 Mar 23 '15 at 12:11

Choice of relaxation delay time (d1) in 2D experiments.

1 0 1k
answers votes views
Hi, Most people tend to use a lower d1 for 2D than for 1D. Help me understand why. Furthermore, supposing you know you...
Updated: gravatar 83 Mar 09 '15 at 02:21

Measuring T1 for a low concentration (1mM) compound in water.

1 0 3k
answers votes views
Hi, I'm trying to measure T1 for a compund at 1mM in water using t1ir. Seeing how my concentration is so low, phasing m...
Posted: gravatar 83 / Updated: Ulrich Haunz 210 Oct 23 '14 at 08:39

T2 relaxation (CPMG) measurement of 13C high resolution spectra

1 0 4k
answers votes views
Hi all, my question is how to perform a T2 measurement of 13C liquid NMR spectra in BRUKER AVIII ? What sequence to use?...
Updated: TiagoB 5 Feb 19 '14 at 04:23

Relaxation time of adenine H2

1 0 1k
answers votes views
Could anyone tell the reason why adenine h2 has a longer T1 and T2 than the other prontons in nucleic acid? It would be ...
Updated: yuan 1 Jan 13 '13 at 22:36

1H t2 measurement in solid state nmr

1 0 2k
answers votes views
How to measure t2 of 1H in solid state nmr? we use saturation burst followed by cp to measure T1 of 1H in solid state in...
Posted: vgk 1 / Updated: Ulrich Haunz 210 Mar 05 '12 at 03:34

T1 Rho relaxation

2 0 4k
answers votes views
I am looking for some guidance on researching T1rho relaxation. Does anybody have updated information or references to e...
Posted: Robert Bussell 1 / Updated: Alexey Potapov 21 Oct 15 '11 at 04:56
18

questions tagged

relaxation

Newest questions are shown first.

Tags

× 26
× 23
× 18
× 15
× 12
× 9
× 6
× 6
× 5
× 5
× 4
× 4
× 3
× 3
× 3
× 3
× 2
× 1
× 1
× 1
× 1
posts per page103050

powered by CNPROG