DQ-filtered COSY in ABX system

  DQ-filtered COSY in ABX system simulation
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** 2Q-filtered COSY in ABX system, hypercomplex detection **
****** The System **********************************************
spectrometer(MHz) 500
spinning_freq(kHz) *
channels H1
nuclei H1 H1 H1
atomic_coords *
cs_isotropic 4.1 4.14 5.0 ppm
csa_parameters *
j_coupling 1 3 3
j_coupling 2 3 9
j_coupling 1 2 -14
quadrupole *
dip_switchboard *
csa_switchboard *
exchange_nuclei *
bond_len_nuclei *
bond_ang_nuclei *
tors_ang_nuclei *
groups_nuclei *
******* Pulse Sequence ******************************
CHN 1
timing(usec) 0.5 (1600)1024D1 0.5 (0.5) (1600)1024D2
power(kHz) 500 0 500 500 0
phase(deg) 0 0 0 0 0
freq_offs(kHz) 0 0 0 0 0
phase_cycling_cos 4444 * * 2341 * 2143(RCV)
phase_cycling_sin 3333 * * 2341 * 2143(RCV)
******* Variables ***********************************
ppm_ref_offs_1=2.28
******* Options *************************************
rho0 F1z
observables F1p
EulerAngles *
n_gamma *
line_broaden(Hz) 0 0 3 3
zerofill *
FFT_dimensions 1 2 ppm
options -re

* ppm_ref_offs is the offset, in kHz, of the reference (0 ppm) with respect
to the reference frequency (0 kHz, at the center of the spectrum)

* Run plot2Dppm('cosy-2QF-ABX_re.dat') to plot the spectrum in MATLAB