6
C 0.0000 0.6669 0.0000
C 0.0000 -0.6669 0.0000
H 0.0000 1.2295 0.9223
H 0.0000 -1.2295 0.9223
H 0.0000 1.2295 -0.9223
H 0.0000 -1.2295 -0.9223