Predicting aquisition time needed depending on sample concentration

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Hi , is there a way of predicting aquisition time needed depending on sample concentration in order to get a decent spe...
Posted: gravatar 49 yesterday

J-value command

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Hi I have a 500MHz BRUKER NMR. How I can access to J-value at COSY experiment? what's that command? ...
Posted: Saeed 1 / Updated: PQdotL 1 Dec 16 at 16:12

spinning heating sample in MAS

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there are two known mechanisms: friction heating( which may cause several degrees temperature increase) and induced AC c...
Posted: Jeffreyyyy 1 / Updated: Thiazole 1 Dec 16 at 13:15

bigger MAS-NMR spectrum as irradiation window

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Hi, I have a sample with a very very big CSA which is broader than my irradiation windows, so I have to acquire my dat...
Posted: Thiazole 1 Dec 16 at 13:05

Frequency of signal in the second dymension

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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 / Updated: dstephenson 56 Dec 16 at 06:27

problem with large dosy files

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answers votes views
Hello, I run DOSY expt successfully but my dosy files are very massive and they take up large amounts of disk space. Ho...
Posted: elham 3 / Updated: Arkadiusz Leniak 162 Dec 15 at 13:42

Topspin: usage of l0 and d0

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Dear all, In topspin, what's the initial value for l0, 0 or 1? what's the initial value for d0, 0 or in0? Thanks in ad...
Updated: Frey 61 Dec 12 at 01:14

coupling constants

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Hi, does anybody know 1H-79Br coupling constants? I found in literature only 13C-79Br coupling constants! Thank you, Mar...
Posted: gugica 1 / Updated: Arkadiusz Leniak 162 Dec 07 at 02:28

Inverse FT of NUS data

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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: Pete Gierth 366 Dec 05 at 11:19

What is the actual point of dummy scans?

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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: Pete Gierth 366 Dec 05 at 10:44
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