National High Magnetic Field Laboratory

Nuclear Magnetic Resonance

COLMAR covariance



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Choose a file: nmrPipe or tar.gz file

Input Format: nmrPipe w2t1     nmrPipe w2w1     Varian     Bruker

Method: (regular) covariance NMR     indirect covariance NMR

w2 center frequency: ppm

water removal region: e.g. [4.5,5.0] ppm, do not include space

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It may take up to 5 minutes to complete for larger datasets.

Reference (please include in all publications using this web server):

 R. Brüschweiler and F. Zhang, Covariance nuclear magnetic resonance spectroscopy. J. Chem. Phys. 120, 5253-5260 (2004).
R. Brüschweiler, Theory of covariance NMR spectroscopy. J. Chem. Phys. 121, 409-414 (2004).
N. Trbovic, S. Smirnov, F. Zhang, and R. Brüschweiler, Covariance NMR spectroscopy by singular value decomposition. J. Magn. Reson. 171, 277-283 (2004).

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