6

C    0.666400380   0.183810777   0.419736827
H    1.228881823  -0.329883014   1.186259711
H    1.228035558   0.697208130  -0.347609893
C   -0.665973577   0.182973428   0.419611910
H   -1.227921712  -0.331498899   1.186103344
H   -1.228184271   0.695645746  -0.347748081
