17
 comment:c
C 0.3061440 1.2752060 0.8118930
C -2.1238689 0.5010460 -0.1335730
C -2.1828270 -0.8266320 -0.1346400
C 0.2059330 -1.7126700 0.7711470
C 0.9446140 -0.9692700 -0.0544150
C 0.9900290 0.4941040 -0.0329300
H 0.3156340 2.3591280 0.7241050
H -2.4606791 1.0922110 0.7143470
H -2.5687120 -1.3858711 0.7147360
H 0.1482750 -2.7916069 0.6597080
H 1.4928730 -1.4329950 -0.8717710
H -1.8812340 -1.4113261 -0.9980860
H -1.7739290 1.0577780 -0.9972620
H -0.3288840 -1.2859150 1.6123840
H -0.2396450 0.8566030 1.6454190
O 1.7441730 0.9912100 -1.0605640
H 1.7614250 1.9539950 -0.9870720