17
 comment:c
C 1.4156590 1.1965690 0.2451020
C -1.3527110 0.2800850 -0.6625450
C -1.3100300 -1.0452700 -0.7945960
C 1.2569010 -1.8466020 0.3509240
C 1.9102430 -1.1216871 -0.5615030
C 1.9821910 0.3463940 -0.6155540
H -1.6437060 -1.7112420 -0.0042580
H 1.2480470 -2.9322121 0.3061630
H 2.4283631 -1.6468810 -1.3634059
H -0.9481380 -1.5009640 -1.7096690
H -1.0221450 0.9475700 -1.4515260
H 0.7342000 -1.3905520 1.1884440
H 0.8600210 0.8647530 1.1188509
H 2.5399599 0.7573510 -1.4563880
H 1.5105259 2.2712209 0.1170860
C -1.8200970 0.9054780 0.5435480
N -2.1950660 1.4136410 1.5150710