5
 
N     0.0000000    0.0000000    0.0000000 
H     0.5918670   -0.5918670    0.5918670 
H    -0.5918670    0.5918670    0.5918670 
H    -0.5918670   -0.5918670   -0.5918670 
H     0.5918670    0.5918670   -0.5918670 
