$coord
   -0.00000000002316      0.00000000000785     -0.00000000002236  c
    1.20676697490373      1.20676697487693      1.20676697490269  h
   -1.20676697491809      1.20676697492978     -1.20676697491840  h
   -1.20676697488355     -1.20676697490776      1.20676697492100  h
    1.20676697492109     -1.20676697490679     -1.20676697488292  h
$intdef
# definitions of internal coordinates
   1 k  1.0000000000000 stre    1    2           val=   2.05846
$user-defined bonds
$redundant
     number_of_atoms             5
     degrees_of_freedom          9
     internal_coordinates        9
     frozen_coordinates          0
# definitions of redundant internals
   1 k  1.0000000000000 stre   1    2           val=   2.09018
   2 k  1.0000000000000 stre   1    3           val=   2.09018
   3 k  1.0000000000000 stre   1    4           val=   2.09018
   4 k  1.0000000000000 stre   1    5           val=   2.09018
   5 k  0.1863355013991 bend   4    2    1      val=  -0.00000
       -0.6821136862125 bend   4    3    1
        0.6821136862125 bend   5    2    1
       -0.1863355013991 bend   5    3    1
   6 k  0.6821136862125 bend   4    2    1      val=  -0.00000
        0.1863355013991 bend   4    3    1
       -0.1863355013991 bend   5    2    1
       -0.6821136862124 bend   5    3    1
   7 k -0.7071067811865 bend   3    2    1      val=  -0.00000
        0.7071067811865 bend   5    4    1
   8 k -0.5000000000000 bend   4    2    1      val=  -0.00000
        0.5000000000000 bend   4    3    1
        0.5000000000000 bend   5    2    1
       -0.5000000000000 bend   5    3    1
   9 k -0.5773502691896 bend   3    2    1      val=  -0.00000
        0.2886751345948 bend   4    2    1
        0.2886751345948 bend   4    3    1
        0.2886751345948 bend   5    2    1
        0.2886751345948 bend   5    3    1
       -0.5773502691896 bend   5    4    1
         9 non zero eigenvalues  of BmBt
           1           3.362061207    1    0
         1
           2           3.362061207    2    0
         2
           3           3.362061207    3    0
         3
           4           1.000000000    4    0
         4
           5           0.708007946    5    0
         5
           6           0.708007946    6    0
         6
           7           0.701958215    7    0
         7
           8           0.701958215    8    0
         8
           9           0.701958215    9    0
         9
$end
