Difference between revisions of "Hoesy.m"
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{{DISPLAYTITLE:hoesy.m}} __NOTOC__ | {{DISPLAYTITLE:hoesy.m}} __NOTOC__ | ||
| − | Phase-sensitive heteronuclear NOESY pulse sequence. | + | Phase-sensitive heteronuclear NOESY pulse sequence from: |
| + | |||
| + | https://doi.org/10.1021/ja00353a071 | ||
| + | https://doi.org/10.1039/C8CP00911B | ||
==Syntax== | ==Syntax== | ||
| + | |||
fid=hoesy(spin_system,parameters,H,R,K) | fid=hoesy(spin_system,parameters,H,R,K) | ||
| − | == | + | ==Parameters== |
parameters.sweep two sweep widths, Hz | parameters.sweep two sweep widths, Hz | ||
| Line 15: | Line 19: | ||
parameters.spins nuclei on which the sequence runs, | parameters.spins nuclei on which the sequence runs, | ||
e.g. {'15N','13C'} | e.g. {'15N','13C'} | ||
| + | |||
| + | parameters.decouple_f1 nuclei to decouple in F1, e.g. | ||
| + | {'1H','13C'} | ||
parameters.tmix mixing time, seconds | parameters.tmix mixing time, seconds | ||
| + | |||
| + | parameters.rho0 initial state | ||
| + | |||
| + | parameters.needs should be set to {'rho_eq'}, this | ||
| + | sequence needs the thermal equili- | ||
| + | brium state | ||
H - Hamiltonian matrix, received from context function | H - Hamiltonian matrix, received from context function | ||
| Line 33: | Line 46: | ||
[[File:hoesy_camphor.png]] | [[File:hoesy_camphor.png]] | ||
| + | |||
| + | ==Notes== | ||
| + | This is an ideal heteronuclear NOESY model. Gradient and diffusion attenuation, finite-pulse losses, and experimental normalisation are outside this pulse sequence function. | ||
==See also== | ==See also== | ||
| − | [[noesy.m]], [[roesy.m]], [[relaxation.m]], [[hsqc.m]], [[hmqc.m]] | + | [[noesy.m]], [[roesy.m]], [[relaxation.m]], [[hsqc.m]], [[hmqc.m]], [[clip_hsqc.m]], [[coloc.m]], [[cosy.m]], [[crazed.m]], [[ct_cosy.m]], [[ct_hsqc.m]], [[dept.m]], [[deptq.m]], [[dqf_cosy.m]], [[ecosy.m]], [[hetcor.m]], [[hmbc.m]], [[inadequate.m]], [[inadequate_2d.m]], [[inept.m]], [[inv_rec.m]], [[mqs.m]], [[mqs_refocus.m]], [[pansy_cosy.m]], [[pansy_triple.m]], [[sat_rec.m]], [[tocsy.m]], [[Built-in_experiments]] |
| − | |||
| − | ''Version 2. | + | ''Version 2.5, authors: [[Zak El-Machachi]], [[Ilya Kuprov]]'' |
Latest revision as of 06:48, 30 August 2026
Phase-sensitive heteronuclear NOESY pulse sequence from:
https://doi.org/10.1021/ja00353a071 https://doi.org/10.1039/C8CP00911B
Syntax
fid=hoesy(spin_system,parameters,H,R,K)
Parameters
parameters.sweep two sweep widths, Hz
parameters.npoints number of FID points for both
dimensions
parameters.spins nuclei on which the sequence runs,
e.g. {'15N','13C'}
parameters.decouple_f1 nuclei to decouple in F1, e.g.
{'1H','13C'}
parameters.tmix mixing time, seconds
parameters.rho0 initial state
parameters.needs should be set to {'rho_eq'}, this
sequence needs the thermal equili-
brium 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 - two components of the FID for F1 hyper-
complex processing
Examples
A HOESY simulation for camphor (examples/nmr_liquids/hoesy_camphor.m) appears below.
Notes
This is an ideal heteronuclear NOESY model. Gradient and diffusion attenuation, finite-pulse losses, and experimental normalisation are outside this pulse sequence function.
See also
noesy.m, roesy.m, relaxation.m, hsqc.m, hmqc.m, clip_hsqc.m, coloc.m, cosy.m, crazed.m, ct_cosy.m, ct_hsqc.m, dept.m, deptq.m, dqf_cosy.m, ecosy.m, hetcor.m, hmbc.m, inadequate.m, inadequate_2d.m, inept.m, inv_rec.m, mqs.m, mqs_refocus.m, pansy_cosy.m, pansy_triple.m, sat_rec.m, tocsy.m, Built-in_experiments
Version 2.5, authors: Zak El-Machachi, Ilya Kuprov
