29Si
Li7SiO5Cl
Li7SiO5Cl_11 (x = 1)
1H 90degree pulse length 3us, 83KHz@70W
MAS=6 kHz, D1=8s
29Si ref to 109ppm. Sr=-?Hz
CP90 180 at 6.2 us @ 50 W
equivalent to 5us (50kHz) at 77 W