Difference between revisions of "Inadequate.m"

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     parameters.sweep              sweep width in Hz
 
     parameters.sweep              sweep width in Hz
 
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     parameters.npoints            number of points in the fid
 
     parameters.npoints            number of points in the fid
 
+
 
     parameters.spins              active nuclei, e.g. {'13C'}
 
     parameters.spins              active nuclei, e.g. {'13C'}
 
+
 
     parameters.J                  working J-coupling in Hz
 
     parameters.J                  working J-coupling in Hz
 
+
 
     H - Hamiltonian matrix, received from context function
 
     H - Hamiltonian matrix, received from context function
 
+
 
     R - relaxation superoperator, received from context function
 
     R - relaxation superoperator, received from context function
 
+
 
     K - kinetics superoperator, received from context function
 
     K - kinetics superoperator, received from context function
  

Revision as of 17:22, 12 January 2019

INADEQUATE pulse sequence. Removes uncoupled carbons from the spectra via a double quantum filter, allowing only double quantum coherences states too be detected. At natural abundance 13C, this produces only 13C pair subspectra.

Syntax

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

Arguments

   parameters.sweep              sweep width in Hz

   parameters.npoints            number of points in the fid

   parameters.spins              active nuclei, e.g. {'13C'}

   parameters.J                  working J-coupling in 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

Examples

An INADEQUATE spectrum simulation for cyprinol (examples/nmr_liquids/inad_cyprinol.m) appears below.

File:Inad cyprinol.m

Notes

Use dilute.m to generate carbon pair isotopomers.

See also

inept.m, dilute.m, dept.m, deptq.m, hsqc.m, hmqc.m, hmbc.m


Version 2.3, authors: Bud Macaulay, Ilya Kuprov