Tagged questions

unresolved signals

0 0 1k
answers votes views
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

How to obtain a good COSY spectrum of a paramagnetic compound

1 0 2k
answers votes views
How to set up the experiment in order to obtain a good COSY spectrum of Cu(II) compound? I have tried to do it by just ...
Posted: Kiu Chor Sham 11 / Updated: sekhar Talluri 621 May 25 '13 at 12:57

Why do unpaired electrons make NMR measurements difficult?

2 1 5k
answers votes views
Can someone please answer this for me? ...
Posted: TShpiruk 11 / Updated: Partha Mukherjee 1 Sep 27 '11 at 06:43

About paragnetic impurities, inorganic salts, bad workups, etc. and their impact on small-molecule NMR spectra

2 1 15301
answers votes views
I sometimes face the challenge of explaining to my organic chemists that, even if no impurity signals are visible in the...
Posted: Sylvain Demanze 71 / Updated: djh 1 Aug 11 '11 at 03:19

Does anyone know something about paramagnetic relaxation enhancement (PRE)?

5 1 25685
answers votes views
Does anyone know something about paramagnetic relaxation enhancement (PRE)? i would like to try this method on my cellul...
Posted: Nico T 33 / Updated: Bharathwaj 112 Oct 19 '10 at 08:48
5

questions tagged

paramagnetic

Newest questions are shown first.

Tags

× 18
× 5
× 4
× 3
× 1
× 1
× 1
× 1
posts per page103050

powered by CNPROG