$coord
    0.00000000000000      0.00000000001235      0.24187905930455  o
    0.00000000000000      1.41819042384244     -0.90906398302501  h
    0.00000000000000     -1.41819042385479     -0.90906398302858  h
$user-defined bonds
$redundant
     number_of_atoms             3
     degrees_of_freedom          3
     internal_coordinates        3
     frozen_coordinates          0
# definitions of redundant internals
   1 k  1.0000000000000 stre   1    3           val=   1.82645
   2 k  1.0000000000000 stre   1    2           val=   1.82645
   3 k  1.0000000000000 bend   2    3    1      val= 101.87737
         3 non zero eigenvalues  of BmBt
           1           2.315104361    1    0
         1
           2           2.124708090    2    0
         2
           3           0.687593381    3    0
         3
$end
