19
 comment:c
C -0.8449110 -0.2875950 -1.4518890
C -0.8809840 -0.3040680 1.2907211
C 1.6026280 -0.2653050 -1.0694360
C 0.3654140 -0.8375740 -1.5945480
H 2.4971969 -0.8807250 -1.1541740
H 0.4419280 -1.8252360 -2.0472450
H -1.1024320 -1.3332970 1.0180820
H -0.9817640 0.7108320 -1.0508960
C 1.6747299 0.8822130 -0.3866240
H 2.6034150 1.2161590 0.0681070
H 0.8329810 1.5620600 -0.3063830
C 0.3512640 0.0147310 1.6799721
H 1.1460420 -0.7208810 1.7329659
H 0.5975970 1.0179861 2.0250361
C -2.0375800 0.6563180 1.3201840
H -1.7036580 1.6907560 1.1743100
H -2.7878170 0.4295650 0.5555040
H -2.5447159 0.6123540 2.2921240
H -1.7441230 -0.7974000 -1.7878480