Tuning and matching problem on atma command

0 0 1k
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hello nmr wikier I am using Z-gradiant BBI probe on bruker AV-500 since last weak I am facing tuning and matching proble...
Posted: feroon 21 Oct 05 '11 at 08:16

Extraneous Peaks Observed on 19F NMR of Isolated "Pure" Compound

1 1 2k
answers votes views
I am observing four extraneous peaks on 19F, each at around 0.5% of the main signal at +11Hz, +88Hz, -17Hz, and -185Hz (...
Posted: Toph 13 / Updated: Kirk Marat 701 Oct 05 '11 at 13:13

T1 Rho relaxation

2 0 4k
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I am looking for some guidance on researching T1rho relaxation. Does anybody have updated information or references to e...
Posted: Robert Bussell 1 / Updated: Alexey Potapov 21 Oct 15 '11 at 04:56

Line broadening in nmr

5 0 4k
answers votes views
Hello can some body help me in understanding the line broadening effect in NMR? I am working with protein and small mol...
Posted: fatima A 1 / Updated: Evgeny Fadeev 5771 Oct 12 '11 at 07:25

Calibrate HCCH-TOCSY spectrum with reference to HBHACONH

1 0 1k
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I am facing problems in calibration of my HCCH-TOCSY spectrum in reference to HBHACONH and HCCCONH spectrum. Can somebo...
Posted: Arun Gupta 11 / Updated: Yoan Monneau 136 Oct 02 '11 at 11:10

Can anyone help me with Saturation Transfer NMR

2 1 2k
answers votes views
Hi I am working on a Varian 500MHz NMR. I am attempting to use the pulse sequence satxfer1D to measure the rate constant...
Posted: njmagarian 11 / Updated: Justin Frank 1 Jun 29 at 19:30

Auto assignment of N15 C13 EDIT noesy experments

1 0 2k
answers votes views
Dear NMR wikiers could you please suggest any auto assignment web servers online to assign N-15 & C13- EDIT NOESY...
Updated: sri 71 Oct 17 '11 at 10:20

Beginners question: checking probe and multinulear ability in Bruker machines

2 1 6k
answers votes views
Hi All, This may be a daft question, but how do I go about identifying the probe in our NMR machine, and hence whether ...
Posted: blankchem 11 / Updated: Kirk Marat 701 Jul 04 '14 at 08:51

h2bc experiment

2 1 2k
answers votes views
Hello nmr wikier I want to run pulprog h2bcetgpl3 on bruker instrument using adiabiatic shape pulse crp60comp.4 I determ...
Posted: feroon 21 / Updated: zablociak 21 May 30 '14 at 13:21

Why do unpaired electrons make NMR measurements difficult?

2 1 3k
answers votes views
Can someone please answer this for me? ...
Posted: TShpiruk 11 / Updated: Partha Mukherjee 1 Sep 27 '11 at 06:43
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