7

O        0.000000    0.000000    0.854408 
C        0.000000    0.732294   -0.373090 
C        0.000000   -0.732294   -0.373090 
H        0.919428    1.263085   -0.589547 
H       -0.919428    1.263085   -0.589547 
H        0.919428   -1.263085   -0.589547 
H       -0.919428   -1.263085   -0.589547 
