           6
 
   C          0.00000000      0.00000000     -0.68473338
   C          0.00000000      0.00000000      0.68473338
   H          0.67988240      0.67988240     -1.28920617
   H         -0.67988240     -0.67988240     -1.28920617
   H          0.67988240     -0.67988240      1.28920617
   H         -0.67988240      0.67988240      1.28920617
