Difference between revisions of "Hmqc.m"
(sync with Spinach main f053e432: literature DOI added; decouple_f1 description updated to midpoint refocusing pulses) |
|||
| (3 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
{{DISPLAYTITLE:hmqc.m}} __NOTOC__ | {{DISPLAYTITLE:hmqc.m}} __NOTOC__ | ||
| − | Magnitude-mode HMQC pulse sequence. | + | Magnitude-mode HMQC pulse sequence from https://doi.org/10.1016/0022-2364(83)90241-X. |
==Syntax== | ==Syntax== | ||
| Line 6: | Line 6: | ||
fid=hmqc(spin_system,parameters,H,R,K) | fid=hmqc(spin_system,parameters,H,R,K) | ||
| − | == | + | ==Parameters== |
parameters.sweep [F1 F2] sweep widths in each | parameters.sweep [F1 F2] sweep widths in each | ||
| Line 19: | Line 19: | ||
e.g. {'15N','13C'} | e.g. {'15N','13C'} | ||
| − | parameters.decouple_f1 nuclei | + | parameters.decouple_f1 nuclei that receive midpoint 180-degree |
| − | + | refocusing pulses in F1, e.g. {'1H'} | |
parameters.J primary scalar coupling, Hz | parameters.J primary scalar coupling, Hz | ||
| Line 43: | Line 43: | ||
==See also== | ==See also== | ||
| − | [[hsqc.m]], [[cosy.m]], [[hetcor.m]], [[noesy.m]], [[tocsy.m]], [[hnco.m]], [[hncoca.m]], [[roesy.m]] | + | [[hsqc.m]], [[cosy.m]], [[hetcor.m]], [[noesy.m]], [[tocsy.m]], [[hnco.m]], [[hncoca.m]], [[roesy.m]], [[dilute.m]], [[clip_hsqc.m]], [[coloc.m]], [[crazed.m]], [[ct_cosy.m]], [[ct_hsqc.m]], [[dept.m]], [[deptq.m]], [[dqf_cosy.m]], [[ecosy.m]], [[hmbc.m]], [[hoesy.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]], [[Built-in_experiments]] |
| − | |||
''Version 2.3, authors: [[Ilya Kuprov]]'' | ''Version 2.3, authors: [[Ilya Kuprov]]'' | ||
Latest revision as of 06:49, 30 August 2026
Magnitude-mode HMQC pulse sequence from https://doi.org/10.1016/0022-2364(83)90241-X.
Syntax
fid=hmqc(spin_system,parameters,H,R,K)
Parameters
parameters.sweep [F1 F2] sweep widths in each
frequency direction, Hz
parameters.npoints [F1 F2] numbers of points in
each time direction
parameters.spins {F1 F2} nuclei, e.g. {'15N','1H'}
parameters.decouple_f2 nuclei to decouple in F2,
e.g. {'15N','13C'}
parameters.decouple_f1 nuclei that receive midpoint 180-degree
refocusing pulses in F1, e.g. {'1H'}
parameters.J primary scalar coupling, Hz
H - Hamiltonian matrix, received from context function
R - relaxation superoperator, received from context function
K - kinetics superoperator, received from context function
Outputs
fid - free induction decay for magnitude mode processing
Examples
An HMQC spectrum of strychnine (examples/nmr_liquids/hmqc_strychnine.m) appears below.
Notes
Natural abundance experiments should make use of the isotope dilution functionality. See dilute.m function.
See also
hsqc.m, cosy.m, hetcor.m, noesy.m, tocsy.m, hnco.m, hncoca.m, roesy.m, dilute.m, clip_hsqc.m, coloc.m, crazed.m, ct_cosy.m, ct_hsqc.m, dept.m, deptq.m, dqf_cosy.m, ecosy.m, hmbc.m, hoesy.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, Built-in_experiments
Version 2.3, authors: Ilya Kuprov
