$coord
   -2.69166856954731      0.44721618030567      0.00000000000000      c
   -1.69859403058247     -2.06484513617723      0.00000000000000      c
    0.92671780603078     -2.49597740367275      0.00000000000000      c
    2.69166856954731     -0.44721618030567      0.00000000000000      c
    1.69859403058247      2.06484513617723      0.00000000000000      c
   -3.00429792358326     -3.69221582189162      0.00000000000000      h
    1.65169020297307     -4.45453435290099      0.00000000000000      h
    3.00429792358326      3.69221582189162      0.00000000000000      h
    5.46169359502745     -1.01488491021884      0.00000000000000      c
    7.37269762682141      0.68863799894882      0.00000000000000      c
    7.04322031610643      2.74540451359569      0.00000000000000      h
    5.92884848591577     -3.05389750224182      0.00000000000000      h
    9.36332678981473      0.07466292052741      0.00000000000000      h
   -5.46169359502745      1.01488491021884      0.00000000000000      c
   -5.92884848591577      3.05389750224182      0.00000000000000      h
   -7.37269762682141     -0.68863799894882      0.00000000000000      c
   -7.04322031610643     -2.74540451359569      0.00000000000000      h
   -9.36332678981473     -0.07466292052741      0.00000000000000      h
   -0.92671780603078      2.49597740367275      0.00000000000000      c
   -1.65169020297307      4.45453435290099      0.00000000000000      h
$redundant
     number_of_atoms            20
     degrees_of_freedom         19
     internal_coordinates       19
     frozen_coordinates          0
# definitions of redundant internals
   1 k  1.0000000000000 stre    2    6           val=   2.08651
   2 k  1.0000000000000 stre   10   11           val=   2.08305
   3 k  1.0000000000000 stre    1   14           val=   2.82751
   4 k  1.0000000000000 stre    2    3           val=   2.66050
   5 k  1.0000000000000 stre    9   10           val=   2.56008
   6 k  1.0000000000000 stre    3    7           val=   2.08846
   7 k  1.0000000000000 stre    1    2           val=   2.70125
   8 k  1.0000000000000 stre   10   13           val=   2.08320
   9 k  1.0000000000000 stre    3    4           val=   2.70417
  10 k  1.0000000000000 stre    9   12           val=   2.09186
  11 k  0.8162968728112 bend   13   11   10      val=  -2.83645
       -0.4237869011321 bend    9   11   10
       -0.3925099716790 bend    9   13   10
  12 k -0.7071067811865 bend    3    6    2      val=   0.13504
        0.7071067811865 bend    1    6    2
  13 k -0.7071067811865 bend    2    7    3      val=  -0.34071
        0.7071067811865 bend    4    7    3
  14 k  0.7071067811865 bend   10   12    9      val=   2.16021
       -0.7071067811865 bend    4   12    9
  15 k  0.0180577436392 bend   13   11   10      val=   0.65476
        0.6979049570647 bend    9   11   10
       -0.7159627007039 bend    9   13   10
  16 k  0.8660254037844 bend    1    3    2      val=  -0.26099
       -0.8660254037844 bend    2    4    3
        0.8660254037844 bend    4   19    5
       -0.8660254037844 bend    5    1   19
  17 k -0.5000000000000 bend    1    3    2      val=  -1.73764
       -0.5000000000000 bend    2    4    3
        1.0000000000000 bend    3    5    4
       -0.5000000000000 bend    4   19    5
       -0.5000000000000 bend    5    1   19
        1.0000000000000 bend   19    2    1
  18 k  0.7071067811865 bend    2   14    1      val=   1.99685
       -0.7071067811865 bend   19   14    1
  19 k  1.0000000000000 bend    4   10    9      val= 126.70970
        19 non zero eigenvalues  of BmBt
           1           4.498606864    1    0
         1
           2           4.375869797    2    0
         2
           3           3.819669511    3    0
         3
           4           3.668624230    4    0
         4
           5           2.671222632    5    0
         5
           6           2.412011250    6    0
         6
           7           2.186231473    7    0
         7
           8           1.896118750    8    0
         8
           9           1.543712390    9    0
         9
          10           1.078437437   10    0
        10
          11           0.881580730   11    0
        11
          12           0.584298215   12    0
        12
          13           0.353562068   13    0
        13
          14           0.348830381   14    0
        14
          15           0.333717674   15    0
        15
          16           0.278757588   16    0
        16
          17           0.174777836   17    0
        17
          18           0.078945206   18    0
        18
          19           0.025436866   19    0
        19
$user-defined bonds
$end
