17
 comment:c
C 0.6700540 1.3221689 0.9389490
C -2.6200719 0.4547310 -0.1832130
C -2.8340139 -0.8528180 -0.2759980
C 0.4404320 -1.7181720 0.7698640
C 1.2837369 -0.9468880 0.0871430
C 1.2031260 0.5247220 0.0077840
H 0.6252830 2.4013150 0.8119480
H -3.2915211 1.1061150 0.3719920
H -3.6906300 -1.3290480 0.1959690
H 0.5712780 -2.7959840 0.8060640
H 2.1018679 -1.3873340 -0.4800630
H -2.1589749 -1.5001661 -0.8309360
H -1.7592950 0.9254670 -0.6506080
H -0.4137750 -1.3038020 1.2996110
H 0.2728830 0.9090760 1.8579950
O 1.7704790 0.9774360 -1.1497440
H 1.7526881 1.9435090 -1.1438420