17
 comment:c
C 0.7540110 1.0170810 0.5176970
C -2.5290580 0.2367380 -0.3425620
C -2.3117051 -1.0465010 -0.6087400
C 0.9084550 -2.0083830 0.6145330
C 1.6221710 -1.1842951 -0.1571940
C 1.3171600 0.2310700 -0.4012950
H -3.4730239 0.5781360 0.0777030
H -3.0673311 -1.8055110 -0.4170420
H 1.2216491 -3.0344250 0.7862480
H 2.5102069 -1.5732520 -0.6562580
H -1.3688329 -1.3896480 -1.0283090
H -1.7765430 0.9980690 -0.5364150
H -0.0176020 -1.6884570 1.0878220
H 0.5310410 0.6547070 1.5212200
H 1.5753070 0.6642750 -1.3655390
O 0.4145010 2.3095269 0.2495710
H 0.1320600 2.7370300 1.0652180