NH3 fixed-H constrained N inversion ring
           1
    10.000000    0.000000    0.000000
     0.000000   10.000000    0.000000
     0.000000    0.000000   10.000000
   H    N 
     3     1
Direct configuration=           1
   0.59397309  0.50000000  0.50000000
   0.45301346  0.58138308  0.50000000
   0.45301346  0.41861692  0.50000000
   0.50000000  0.50000000  0.51462864
Direct configuration=           2
   0.59397309  0.50000000  0.50000000
   0.45301346  0.58138308  0.50000000
   0.45301346  0.41861692  0.50000000
   0.49999909  0.50000006  0.51463477
Direct configuration=           3
   0.59397309  0.50000000  0.50000000
   0.45301346  0.58138308  0.50000000
   0.45301346  0.41861692  0.50000000
   0.49999909  0.50000006  0.51463477
