1H-15N CSP

0 0 8
answers votes views
I have a basic question. Why or when should one use deviation from average chemical shift change rather than absolute va...
Posted: Mahavir Singh 1 yesterday

1H-15N HMBC of small molecules

1 0 22
answers votes views
When I used the automatic peak picking function of Topspin for picking the cross peaks in a 1H-15N HMBC spectrum, two cr...
Updated: Bhanu 1 12 hours ago

Running a wet sequence

1 0 33
answers votes views
Hi, I am trying to run a wet sequence but I'm having trouble getting good results on a sample with 90:10 water:methanol...
Posted: gravatar 49 / Updated: Arkadiusz Leniak 152 Nov 21 at 01:46

coupling constants

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answers votes views
Hi, does anybody know 1H-79Br coupling constants? I found in literature only 13C-79Br coupling constants! Thank you, Mar...
Posted: gugica 1 Nov 13 at 01:27

What is the actual point of dummy scans?

3 0 103
answers votes views
Hi, I was wondering why so many pulse programs use dummy scans. Correct me if I'm wrong but I think dummy scans are supp...
Posted: gravatar 49 / Updated: Arkadiusz Leniak 152 Nov 18 at 00:03

Frequency of signal in the second dymension

0 0 307
answers votes views
Let me consider a proton experiment done on a 500 MHz spectrometer. The signal coming from the sample has a frequency of...
Posted: PQdotL 1 Nov 12 at 08:03

Inverse FT of NUS data

2 0 83
answers votes views
Does anyone know the way to create a full ser file from Bruker NUS processed data? I want to do this so that others (wi...
Posted: John Hollerton 96 / Updated: PQdotL 1 Nov 25 at 08:44

BSMS error message

3 0 106
answers votes views
Hi what is the HOLD LOCK message on BSMS key pad? How can I fix it? Thanks ...
Posted: elham 3 / Updated: Arkadiusz Leniak 152 Nov 16 at 18:18

Weak NOE signals, serious t1 noise

5 0 171
answers votes views
Since my university does not have a professional spectroscopist, I am a new learner of NMR, and I really have no one els...
Posted: Elvis 1 / Updated: RuudA 11 Nov 02 at 07:22

Why so much spam?

3 2 136
answers votes views
Hi, I really like this forum and I am harrowed to see it so spammed. We should find a way to end this(maybe more admins...
Posted: gravatar 49 / Updated: Ulrich Haunz 167 Oct 24 at 07:09
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