Difference between revisions of "Tocsy.m"
(Update function See also links and function index membership) |
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{{DISPLAYTITLE:tocsy.m}} __NOTOC__ | {{DISPLAYTITLE:tocsy.m}} __NOTOC__ | ||
| − | Amplitude-mode homonuclear TOCSY pulse sequence | + | Amplitude-mode homonuclear TOCSY pulse sequence from https://doi.org/10.1016/0022-2364(83)90226-3, https://doi.org/10.1021/ja00295a052 and https://doi.org/10.1016/0022-2364(85)90018-6; it should be invoked through the [[liquid.m]] context. |
==Syntax== | ==Syntax== | ||
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parameters.rho0 - initial state | parameters.rho0 - initial state | ||
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| + | H - Hamiltonian matrix, received from context function | ||
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| + | R - relaxation superoperator, received from context function | ||
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| + | K - kinetics superoperator, received from context function | ||
==Outputs== | ==Outputs== | ||
Latest revision as of 08:39, 30 August 2026
Amplitude-mode homonuclear TOCSY pulse sequence from https://doi.org/10.1016/0022-2364(83)90226-3, https://doi.org/10.1021/ja00295a052 and https://doi.org/10.1016/0022-2364(85)90018-6; it should be invoked through the liquid.m context.
Syntax
fid=tocsy(spin_system,parameters,H,R,K)
Parameters
parameters.sweep - sweep widths, Hz
parameters.npoints - number of points for both
dimensions
parameters.spins - nuclei on which the sequence runs,
specified as {'1H'}, {'13C'}, etc.
parameters.tmix - mixing time, seconds
parameters.lamp - spin-lock power, Hz
parameters.rho0 - initial state
H - Hamiltonian matrix, received from context function
R - relaxation superoperator, received from context function
K - kinetics superoperator, received from context function
Outputs
fid.cos, fid.sin - sine and cosine components
of the States quadrature
Notes
This is an ideal continuous-spin-lock TOCSY, not an explicit MLEV, DIPSI, WALTZ, or clean-TOCSY composite pulse-train simulation.
Examples
See tocsy_sucrose.m file in examples/nmr_liquids directory.
See also
cosy.m, noesy.m, hsqc.m, liquid.m, clip_hsqc.m, coloc.m, crazed.m, ct_cosy.m, ct_hsqc.m, dept.m, deptq.m, dqf_cosy.m, ecosy.m, hetcor.m, hmbc.m, hmqc.m, hoesy.m, inadequate.m, inadequate_2d.m, inept.m, inv_rec.m, mqs.m, mqs_refocus.m, pansy_cosy.m, pansy_triple.m, roesy.m, sat_rec.m, Built-in_experiments
Version 2.1, authors: Ilya Kuprov