Tagged questions

Are there ways to explain magnetic-field dependent chemical shift?

4 1 23884
answers votes views
Hi everyone, I was wondering whether anyone could help me to explain why the chemical shifts in my proton and carbon NM...
Arkadiusz Leniak 238 May 31 '14 at 15:46

Very simple NMR question wrt resonance frequency calculation

6 0 20837
answers votes views
Hi guys, I'm stuck in attempting this question and need some help understanding how to answer it. Q.) The chemical shif...
SankarampadiAravamudhan 91 Apr 02 '14 at 00:25

using chenomx and missing peaks

1 0 3k
answers votes views
hello, I am trying to identify and quantify of metabolites present in semen with spectra obtained from 400 MHz NMR using...
Ulrich Haunz 210 Feb 10 '14 at 01:36

NMR Vs X ray crystal data not matching each other

2 0 3k
answers votes views
I had a very weird situation where my compound shows double bond between carbons in NMR but shows it as single bond in x...
John Hollerton 96 Dec 09 '13 at 09:57

Relative quantification (residual solvents)

2 0 32775
answers votes views
Hi All, I've been trying to get a clear answer to this question for a while now, but can't seem to get a definitive ...
John Hollerton 96 Dec 09 '13 at 09:37

Help solving a spectrum!

2 0 3k
answers votes views
Can someone please help me solve an nmr problem? I've tried a lot but can't get it. Please post ur email and i'll send y...
vaclavrimal 11 Aug 08 '13 at 04:44

2-Methoxybenzaldehyde

2 0 5k
answers votes views
Hey everyone, I've started practicing reading NMR again after having not done so for years, and I'm getting caught up o...
Pete Gierth 401 Jun 17 '13 at 12:06

how to simulate the impression of excitation of cpmg

0 0 2k
answers votes views
Hi? recently I try to use the bloch equation to simulate the magnetization M's variation, i used the perfect 90-degr...
da hsu 1 Apr 18 '13 at 18:51

Longer pulse length for conducting samples?

3 0 5k
answers votes views
Hi, my 1H 90 deg pulses are always longer when I work with my samples that are electrically conducting. Is this a/the re...
glass lizard 31 Aug 12 '12 at 12:24

33S NMR Experiment

1 1 5k
answers votes views
Dear Everyone I´d like to run 33S-NMR experiments using a Bruker NMR spectrometer at 400 MHz buy I nedd the pulse seque...
Pete Gierth 401 Jun 15 '12 at 07:53
25

questions tagged

1H-NMR

Questions are sorted by the time of last update. Most recently answered questions are shown first.

Tags

× 26
× 12
× 8
× 3
× 3
× 2
× 2
× 1
× 1

powered by CNPROG