8
Diborane has D2h symmetry
 1  -0.912317702   0.000000000   1.385374804
 5   0.000000000   0.000000000   0.775633410
 1   0.000000000   0.909637322   0.000000000
 1   0.000000000  -0.909637322   0.000000000
 1   0.912317702   0.000000000   1.385374804
 1  -0.912317702   0.000000000  -1.385374804
 5  -0.000000000   0.000000000  -0.775633410
 1   0.912317702  -0.000000000  -1.385374804
