18

C   -0.189833176  -0.645396435   0.069807761
C    1.121636324  -0.354065576   0.439096514
C    1.486520953   0.962572632   0.712107225
C    0.549329390   1.989209324   0.617868956
C   -0.757627135   1.681862630   0.246856908
C   -1.138190460   0.370551816  -0.028582325
Br   -2.038462778   3.070459841   0.115165429
H    1.852935245  -1.146434699   0.514119204
H    0.825048723   3.012176989   0.829385472
H    2.502259769   1.196433556   1.000317333
H   -2.157140187   0.151608161  -0.313181471
H   -0.480820487  -1.664983631  -0.142918416
S   -4.801211405   6.537453515  -1.180726148
H   -5.467559359   5.603958604  -1.865398357
C   -3.472106453   6.778462191  -2.393154534
H   -2.811345226   7.530225777  -1.970586834
H   -2.908722747   5.862705037  -2.542163518
H   -3.862292837   7.145316852  -3.337052077