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16230 |
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I'm using a Bruker 300 NMR, equipped with a BBO probe, to do Boron 11 NMR. But I got no signal no matter what pulse leng...
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0 |
4k |
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Hi, I'm having a problem with topshim on Bruker AV 500 using topspin 2.1. it finishes with error (topshim: FieldMap - no...
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3k |
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hello...i know only the basics on nmr and need some help :i need H-NMR help with phenylethylamine Phe-CH2-CH2-NH-R - how...
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0 |
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I like to run a 31P-31P COSY experiment to determine whether there is coupling between 1R-31P-CH2-31P-X in my molecule. ...
| 2 |
0 |
8k |
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HELLO all nmr wikier,I am facing problem in runing topshim on bruker 500Mhz using topspin 2.1 it finishes with error (fi...
| 9 |
1 |
8k |
| answers |
votes |
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Why are some Dosy spectra 1d so distorted (like the one below)?. How can this be overcome?
...
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7k |
| answers |
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Hi,
I have encountered a strange behaviour of some signals (they are absent) in a series of polycyclic aromatic carboxi...
| 0 |
0 |
1k |
| answers |
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Hi all, I'm running qcpmg (qcpmgaq), using bruker topspin3.
Does anyone have a suggestion how to split the echos train? ...
| 1 |
0 |
3k |
| answers |
votes |
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Hi all, I want to calculate error in ppm from my Hsqc data. My spectrometer yields X1axis, Y1Axis, DX1, DY1, X1ppm, and ...
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How can NMR operating at radiofrequency wavelengths deliver angstrom resolution? For example X-ray crystallography opera...
