# Co-7Q-fil196.in # spin-7/2 anti echo and echo amplitude optimization # versus the first-pulse duration # in three-pulse amplitude-modulated z-filter 7QMAS, # the second-pulse duration p2 = 4 micro seconds # the third-pulse duration p3 = 2 micro seconds spinsys { channels 59Co nuclei 59Co quadrupole 1 2 3e6 0 0 0 0 } par { spin_rate 5000 variable tsw 0.25 sw 1.0e6/tsw np 17 crystal_file rep10 gamma_angles 10 proton_frequency 800e6 start_operator 196*I1z detect_operator I1c verbose 1101 variable rf 90000 variable rf3 9300 variable p2 4 variable p3 2 } proc pulseq {} { global par maxdt $par(tsw) matrix set 1 coherence {-7 7} matrix set 2 coherence {0} acq -y for {set i 1} {$i < $par(np)} {incr i} { pulse $par(tsw) $par(rf) x store 2 filter 1 pulse $par(p2) $par(rf) x filter 2 pulse $par(p3) $par(rf3) x acq -y reset prop 2 } } proc main {} { global par fsave [fsimpson] $par(name).fid puts "Larmor frequency (Hz) of 59Co: " puts [resfreq 59Co $par(proton_frequency)] } #SIMP #NP=17 #SW=4000000 #TYPE=FID #DATA #0 0 #5.08645647e-14 4.88234329e-18 #3.9501138e-10 -3.53648136e-13 #7.05224005e-08 -7.88468864e-11 #2.56584441e-06 -2.92265039e-09 #3.73516643e-05 -4.06848567e-08 #0.000293343329 -2.96187053e-07 #0.00146016698 -1.32726421e-06 #0.00507719481 -3.95986014e-06 #0.0130905876 -7.88175299e-06 #0.0257343338 -8.44108317e-06 #0.0378339946 7.12985143e-06 #0.0350744907 6.15735715e-05 #-0.0073078375 0.000185746769 #-0.12129322 0.000413230764 #-0.338161594 0.000773212363 #-0.67847274 0.0012838289 #END