Difference between revisions of "Cn2d dq.m"
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==Arguments== | ==Arguments== | ||
| + | |||
| + | |||
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| + | parameters.spins - isotopes to which the sequence is applied, | ||
| + | specified as a cell array with 14N first, | ||
| + | and 13C second | ||
| + | |||
| + | parameters.spc_dim - Fokker-Planck spatial dimension | ||
| + | |||
| + | parameters.sweep - sweep widths in the two dimensions, Hz | ||
| + | |||
| + | parameters.npoints - numbers of points in the two dimensions | ||
| + | |||
| + | parameters.rho0 - initial state | ||
| + | |||
| + | parameters.coil - detection state | ||
parameters.rf_pwr - RF power on 14N, Hz | parameters.rf_pwr - RF power on 14N, Hz | ||
| − | + | ||
| − | parameters.rf_dur - RF pulse duration on 14N | + | parameters.rf_dur - RF pulse duration on 14N, seconds |
==Outputs== | ==Outputs== | ||
Revision as of 15:29, 5 June 2026
13C-detected 14N-13C MAS 2D correlation experiment, double-quantum.
Syntax
fid=cn2d_dq(spin_system,parameters,H,R,K)
Description
Double-quantum version of the 13C-detected 14N-13C MAS 2D correlation experiment described by Jarvis, Haies, Williamson and Carravetta in http://dx.doi.org/10.1039/c3cp50787d
Arguments
parameters.spins - isotopes to which the sequence is applied,
specified as a cell array with 14N first,
and 13C second
parameters.spc_dim - Fokker-Planck spatial dimension
parameters.sweep - sweep widths in the two dimensions, Hz
parameters.npoints - numbers of points in the two dimensions
parameters.rho0 - initial state
parameters.coil - detection state
parameters.rf_pwr - RF power on 14N, Hz
parameters.rf_dur - RF pulse duration on 14N, seconds
Outputs
fid.sin
fid.cos - sine and cosine components
of the States quadrature
Examples
See hmqc_mas_dq.m file in examples/nmr_solids directory.
See also
Version 2.1, authors: Ilya Kuprov, Phil Williamson, Marina Carravetta, James Jarvis
