Tagged questions

How to explain binary-like pattern in the nutation curve in a simple 90 degree pulse calibration experiment?

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Hello, I wanted to ask this in a while. Finally a sample arrived that shows this behavior and I made a screenshot (below...
Posted: Evgeny Fadeev 5771 / Updated: Joseph DiVerdi 146 Apr 15 '10 at 17:23

Why are my acetic acid-d4 solvent peaks off from the expected ppm value?

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Hello there. After running an 1H-NMR experiment I observed the acetic acid-d4 solvent peaks at 11.54 and 21.16 ppm (off...
Posted: BONA 11 / Updated: Evgeny Fadeev 5771 Apr 12 '10 at 15:08

How to set up Gaussian pulse to satisfy desired bandwidth?

1 1 12092
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Hello, posting this on behalf of my friend. The goal is to set up a gaussian shaped pulse so that bandwidth is X Hertz...
Updated: Evgeny Fadeev 5771 Apr 02 '10 at 13:15

How should molecule flexibility affect NOE distance restraint calibration?

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How would you recommend to approach this problem - we have a peptide that has side-chain exposed to the solvent and it i...
Updated: Evgeny Fadeev 5771 Mar 13 '10 at 18:48

Choice of method to calibrate decoupling pulse

1 1 7k
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Book by Timothy Claridge "High-Resolution NMR Techniques in Organic Chemistry" recommends calibrating homonuclear decoup...
Posted: Evgeny Fadeev 5771 / Updated: Kirk Marat 711 Jan 06 '10 at 09:23

An accurate way to calibrate gradients?

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What is a good way to calibrate PFG? How do you prepare the most suitable sample for the calibration? ...
Posted: Evgeny Fadeev 5771 / Updated: Adolfo Botana 91 Jul 01 '09 at 09:35
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