18

C 0.93541 -0.03921 -0.08668
C 0.47685 -1.49578 0.17351
S -1.32408 -1.78270 0.18905
C 0.43047 0.92098 1.00487
C 0.46499 0.46325 -1.46312
C 2.47792 -0.02108 -0.06818
H 0.86461 -1.84463 1.13782
H 0.89347 -2.15714 -0.59436
H -1.58498 -1.09121 1.30775
H 0.86012 1.92176 0.87746
H 0.70984 0.56579 2.00311
H -0.65802 1.03490 0.97914
H 0.87995 1.45365 -1.68329
H -0.62567 0.55298 -1.51524
H 0.78540 -0.21510 -2.26161
H 2.86726 0.98707 -0.24971
H 2.89110 -0.68026 -0.84025
H 2.86607 -0.35710 0.90074