19
 comment:c
C -0.7529760 1.0091020 -0.6752020
C -0.7528900 1.0090131 0.6750220
C 1.5305210 1.0015030 1.4537020
C 1.9859810 -0.0383710 0.7182430
C 1.9861660 -0.0375350 -0.7184320
C 1.5306129 1.0030640 -1.4528180
H 1.4585000 2.0038230 1.0441080
H 2.1833019 -0.9852100 1.2166030
H 2.1838980 -0.9837350 -1.2178400
H 1.4581150 2.0048859 -1.0421020
H 1.4006540 0.9127980 2.5285051
H 1.4013660 0.9156400 -2.5278039
C -0.9616380 -0.3880660 -1.1301230
O -1.1280260 -0.8313650 -2.2273991
C -0.9607690 -0.3882720 1.1298929
O -1.1256430 -0.8318740 2.2272789
O -0.9767120 -1.1912520 -0.0001850
H -0.8709430 1.8424770 -1.3541360
H -0.8706180 1.8423040 1.3540990