18

C   -0.755422531  -0.796459123  -1.023590391
C    0.634274834  -0.880017014  -1.075233285
C    1.406955202   0.199695367  -0.653144334
C    0.798863737   1.361204515  -0.180597909
C   -0.593166787   1.434312023  -0.133597923
C   -1.376239198   0.359205222  -0.553258516
I   -1.514344238   3.173268101   0.573601106
H    1.110906949  -1.778801728  -1.440619836
H    1.399172302   2.197767355   0.147412751
H    2.486417780   0.142466525  -0.689380574
H   -2.454252250   0.422581120  -0.512807958
H   -1.362353593  -1.630564523  -1.348743149
S   -3.605441843   7.249860161   1.428418733
H   -4.821548337   6.758403578   1.174807383
C   -3.181893672   7.663796157  -0.287628592
H   -2.177191669   8.076089699  -0.258831414
H   -3.176625846   6.777162829  -0.913749481
H   -3.858089253   8.411833739  -0.688664600