18

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C -0.76199 -0.53264 -0.16913
H -1.12937 -0.83489 -1.14455
C 0.74210 -0.43286 -0.00729
H 1.34262 -0.67429 -0.87815
C 1.44482 -0.82479 1.24824
C -1.65747 -1.03260 0.91304
C -0.03361 1.73244 -1.22065
H 0.92814 -0.47803 2.14801
H 2.45169 -0.39551 1.25893
H 1.53961 -1.91312 1.30278
H -1.35693 -0.68708 1.90599
H -1.66652 -2.12671 0.91742
H -2.68076 -0.68605 0.73671
H 0.06959 1.18280 -2.16202
H 0.82231 2.40723 -1.12465
H -0.94232 2.33919 -1.27875