# onex.in (SIMPSON 3.1) #one pulse X(90°)-detection for positive gyromagnetic ratio nuclei, #Mx versus offset varying from 0 to np kHz in steps of 1 kHz spinsys { channels 29Si nuclei 29Si shift 1 0 0 0 0 0 0 } par { proton_frequency 400e6 variable tsw 0.5 sw 1.0e6/tsw np 71 crystal_file alpha0beta0 gamma_angles 1 start_operator I1z detect_operator 2*I1x verbose 1101 variable rf 50000 variable p1 5 } proc pulseq {} { global par for {set i 0} {$i < $par(np)} {incr i} { offset [expr $i*1000] pulse $par(p1) $par(rf) x acq reset } } proc main {} { global par fsave [fsimpson] $par(name).fid puts "Larmor frequency (Hz) of 29Si: " puts [resfreq 29Si $par(proton_frequency)] } #SIMP #NP=71 #SW=2000000 #TYPE=FID #DATA #1.25185446e-033 0 #0.0199982832 0 #0.0399862674 0 #0.0599536602 0 #0.0798901837 0 #0.0997855806 0 #0.119629622 0 #0.139412113 0 #0.159122903 0 #0.178751886 0 #0.198289016 0 #0.217724306 0 #0.23704784 0 #0.256249778 0 #0.275320363 0 #0.294249924 0 #0.31302889 0 #0.331647789 0 #0.350097259 0 #0.368368052 0 #0.386451043 0 #0.404337233 0 #0.422017753 0 #0.439483879 0 #0.456727029 0 #0.473738769 0 #0.490510827 0 #0.507035087 0 #0.523303605 0 #0.539308605 0 #0.555042492 0 #0.57049785 0 #0.585667454 0 #0.600544267 0 #0.615121452 0 #0.62939237 0 #0.643350588 0 #0.656989883 0 #0.670304244 0 #0.683287878 0 #0.69593521 0 #0.708240893 0 #0.720199804 0 #0.731807051 0 #0.743057976 0 #0.753948156 0 #0.764473407 0 #0.774629787 0 #0.784413597 0 #0.793821381 0 #0.802849934 0 #0.811496296 0 #0.81975776 0 #0.827631869 0 #0.835116421 0 #0.842209466 0 #0.848909309 0 #0.85521451 0 #0.861123883 0 #0.866636501 0 #0.87175169 0 #0.876469032 0 #0.880788364 0 #0.884709778 0 #0.88823362 0 #0.891360489 0 #0.894091233 0 #0.896426954 0 #0.898369002 0 #0.899918973 0 #0.90107871 0 #END