Difference between revisions of "Pansy triple.m"
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Triple-channel PANSY pulse sequence from Figure 1 in the paper by Kupce, Freeman, and John (https://dx.doi.org/10.1021/ja0634876). | Triple-channel PANSY pulse sequence from Figure 1 in the paper by Kupce, Freeman, and John (https://dx.doi.org/10.1021/ja0634876). | ||
Revision as of 15:05, 5 June 2026
Triple-channel PANSY pulse sequence from Figure 1 in the paper by Kupce, Freeman, and John (https://dx.doi.org/10.1021/ja0634876).
Syntax
fid=pansy_triple(spin_system,parameters,H,R,K)
Arguments
parameters.spins - three nuclei on which the sequence
runs, e.g. {'1H','13C','15N'}
parameters.sweep - a vector with three sweep widths
in Hz
parameters.npoints - a vector of three integers specify-
ing point count in each dimension
H - Hamiltonian matrix, received from context function
R - relaxation superoperator, received from context function
K - kinetics superoperator, received from context function
Outputs
fid.aa - COSY FID on F1 nuclei fid.ab - COSY FID on F1,F2 nuclei fid.ac - COSY FID on F1,F3 nuclei
Examples
Below is the output of the triple-channel PANSY example file (examples/nmr_liquids/pansy_triple_ch.m) for the 13C natural abundance glycine:
Notes
Decoupling with respect to any of the working nuclei is impossible in this pulse sequence.
See also
Liquid state NMR experiments, pansy_cosy.m
Version 2.7, authors: Andrew Porter, Ilya Kuprov
