17
 comment:c
C 1.3530670 1.8394260 0.3961230
C -1.4394300 1.0577630 -0.8284760
C -1.4650460 -0.2673770 -0.6937850
C 1.4800479 -1.2093360 0.2461360
C 2.0289340 -0.3513140 -0.6172210
C 1.9824950 1.1190031 -0.5353590
H 1.5663730 -2.2825429 0.1016850
H 2.5659289 -0.7544140 -1.4752990
H -1.1523410 -0.9323610 -1.4928960
H -1.1091220 1.5148160 -1.7553180
H 0.9397820 -0.8852680 1.1329420
H 0.8099330 1.3777560 1.2179080
H 2.5155680 1.6484370 -1.3245910
H 1.3779390 2.9254501 0.3787620
H -1.7448730 1.7211860 -0.0246760
C -1.8721250 -0.8993190 0.5316470
N -2.1873529 -1.4163400 1.5195280