Tagged questions

capacity to run 19F13C NMR exp.

5 0 1k
answers votes views
Hi all:) I apologize for my simple ( or well, stupid) question: I was wondering if it is possible to run a 2D 13C19F exp...
Posted: Ala M. 1 / Updated: VVK 51 Nov 27 '12 at 12:24

edasp window for 1H/19F double resonance experiment

3 1 1k
answers votes views
Hello to all, This time I am having problem with doing a double resonance experiment. The final goal is to do 1H/19F-HO...
Posted: Amin os 43 / Updated: Kirk Marat 663 Jun 07 '12 at 13:54

Why Wobb for 19F is so much dependant on the kind of sample while 1H not?!!

2 0 1k
answers votes views
Normally for 1H, it doesn't matter so much to tune the probe with or without a sample inside. And during the measurement...
Updated: Amin os 43 Jun 06 '12 at 07:26

satellite peaks in 19F-NMR spectra

1 0 2k
answers votes views
Hello, After reading the Q and A that was dated Oct2011, as an NMR student I ran into a question: in the answer you rea...
Updated: Amin os 43 Jun 14 '12 at 01:47

incorporating fluorine into proteins

1 0 1k
answers votes views
Hi I was considering the possibility of trying some fluorine NMR and was wanting to know if anyone knew any simple ways...
Posted: Thomas Garner 81 / Updated: service email start 11 Feb 05 '12 at 06:02

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

1 1 1k
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 663 Oct 05 '11 at 13:13

Beginners question: checking probe and multinulear ability in Bruker machines

2 1 3k
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 663 Jul 04 at 08:51
7

questions tagged

19f

Newest questions are shown first.

Tags

× 53
× 17
× 8
× 7
× 5
× 2
× 2
× 1
× 1
× 1
× 1
× 1
posts per page103050

powered by CNPROG