PPM 60 40 20 0 -20 -40 -60 -80 -100 -120 -140 -160 -180 -200 -220 -240 -260 -280 SpinWorks 4: 29Si CP, 5 kHz MAS SiOP_xerogel file: Y:\MAS NMR\SiOP_xerogel\29\fid expt: transmitter freq.: 139.215323 MHz time domain size: 2048 points width: 55555.56 Hz = 399.0621 ppm = 27.126736 Hz/pt number of scans: 11527 freq. of 0 ppm: 139.229673 MHz processed size: 4096 complex points LB: 80.000 GF: 0.0000 Hz/cm: 2222.222 ppm/cm: 15.96248 -198.729 -216.890 -115.088 21.253