19
 comment:c
C -1.2187051 0.3139520 -0.9574250
C -1.1916569 0.3091050 0.7468820
C 0.2306550 0.2418780 1.2542710
C 1.3734519 -0.3975440 -0.3386300
C 0.5602970 -1.3367140 -1.1091830
C -0.6884010 -0.9771190 -1.4517190
H -2.2360151 0.5179640 -1.3050700
H -1.6917731 1.2378960 1.0490260
H 2.3387361 -0.7758510 0.0059480
H 0.9012150 -2.3610351 -1.2527050
H -1.3757250 -1.7001480 -1.8869560
H 0.4089900 -0.5469860 1.9876270
H -1.7987170 -0.5366650 1.0840430
H 1.4838270 0.5909590 -0.7916310
H -0.5869260 1.1668600 -1.2365390
C 0.8818130 1.5664840 1.6233640
H 0.3892660 2.0862801 2.4562881
H 1.9306840 1.4098600 1.8963881
H 0.8628030 2.2455111 0.7610950