hsqc.m

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Phase-sensitive HSQC pulse sequence.

Syntax

    fid=hsqc(spin_system,parameters,H,R,K)

Arguments

    parameters.sweep              [F1 F2] sweep widths, Hz

    parameters.npoints            [F1 F2] numbers of points

    parameters.spins              {F1 F2} nuclei (e.g. '13C','1H')

    parameters.decouple_f2        nuclei to decouple in F2, e.g. 
                                  {'15N','13C'}

    parameters.decouple_f1        nuclei to decouple in F1, e.g. 
                                  {'1H','13C'}

    parameters.J                  working 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.pos,fid.neg -  two components of the States quadrature 
                       signal.

Examples

An HSQC spectrum of strychnine with natural abundance of 13C (examples/nmr_liquids/hsqc_strychnine.m) appears below.

Hsqc strychnine.png

Notes

Natural abundance simulations should make use of the isotope dilution functionality. See dilute.m function.

See also

hmqc.m, hmbc.m, hnco.m, hncoca.m, cosy.m, noesy.m, tocsy.m


Version 2.3, authors: Luke Edwards, Ilya Kuprov