17
 comment:c
C 0.6271670 1.0464031 0.5172540
C -2.1911731 0.1706710 -0.4245790
C -2.1624069 -1.1550680 -0.4962550
C 0.7546240 -1.9937440 0.5753740
C 1.4147190 -1.1749650 -0.2501680
C 1.2624950 0.2778250 -0.3702360
H -2.6890621 0.6877080 0.3940170
H -2.6304920 -1.7815830 0.2601960
H 0.9653250 -3.0592129 0.5923580
H 2.1485310 -1.6156420 -0.9248820
H -1.6624910 -1.6718169 -1.3107390
H -1.7216500 0.7972770 -1.1778400
H -0.0130390 -1.6392100 1.2585000
H 0.2109820 0.6426270 1.4396940
H 1.6835639 0.7625470 -1.2484850
O 0.4508600 2.3809690 0.3123940
H 0.0603260 2.7725639 1.1007611