Hmqc.m

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