17
 comment:c
C 1.3280751 1.8390080 0.3888250
C -1.3926630 1.0589750 -0.8135720
C -1.4291520 -0.2665390 -0.6843010
C 1.4582720 -1.2089920 0.2428830
C 2.0095840 -0.3516590 -0.6198490
C 1.9572001 1.1180789 -0.5427540
H 1.5470440 -2.2823811 0.1011380
H 2.5501390 -0.7555600 -1.4752910
H -1.1112090 -0.9307240 -1.4818079
H -1.0481260 1.5174249 -1.7343910
H 0.9146200 -0.8841480 1.1272171
H 0.7955930 1.3781019 1.2178580
H 2.4818790 1.6473269 -1.3377280
H 1.3449970 2.9251201 0.3656450
H -1.7050160 1.7217160 -0.0118580
C -1.8577760 -0.8995590 0.5329360
N -2.1922009 -1.4170160 1.5142730