$coord
    0.00000000000000      0.00000000000000     -0.92317109649986      c
    0.00000000000000      0.00000000000000      1.82731307374539      c
    0.00000000000000      0.00000000000000      4.00235869763009      n
   -0.96742144796113     -1.67562310020053     -1.63550022495854      h
   -0.96742144796113      1.67562310020053     -1.63550022495854      h
    1.93484289592226      0.00000000000000     -1.63550022495854      h
$redundant
     number_of_atoms             6
     degrees_of_freedom          4
     internal_coordinates        4
     frozen_coordinates          0
# definitions of redundant internals
   1 k  1.0000000000000 stre    3    2           val=   2.17505
   2 k  1.0000000000000 stre    1    2           val=   2.75048
   3 k -0.4027793731095 bend    4    2    1      val=   0.71143
       -0.4027793731095 bend    5    2    1
        0.4136449080199 bend    5    4    1
       -0.4027793731095 bend    6    2    1
        0.4136449080199 bend    6    4    1
        0.4136449080199 bend    6    5    1
   4 k  1.0000000000000 stre    1    5           val=   2.06180
         4 non zero eigenvalues  of BmBt
           1           3.706641141    1    0
         1
           2           2.101470967    2    0
         2
           3           0.893624361    3    0
         3
           4           0.416622255    4    0
         4
$user-defined bonds
$end
