$coord
   -4.15128787379191      1.71951973863958     -0.93066267097296      s
   -4.15128787379191     -1.71951973863958      0.93066267097296      s
   -1.71951973863958     -4.15128787379191     -0.93066267097296      s
    1.71951973863958     -4.15128787379191      0.93066267097296      s
    4.15128787379191     -1.71951973863958     -0.93066267097296      s
    4.15128787379191      1.71951973863958      0.93066267097296      s
    1.71951973863958      4.15128787379191     -0.93066267097296      s
   -1.71951973863958      4.15128787379191      0.93066267097296      s
$user-defined bonds
$redundant
     number_of_atoms             8
     degrees_of_freedom          2
     internal_coordinates        2
     frozen_coordinates          0
# definitions of redundant internals
   1 k  1.0000000000000 stre    1    2           val=   3.91044
   2 k -1.0000000000000 tors    3    4    5    6 val=  82.06067
        1.0000000000000 tors    4    5    6    7
       -1.0000000000000 tors    5    6    7    8
        1.0000000000000 tors    6    7    8    1
       -1.0000000000000 tors    7    8    1    2
        1.0000000000000 tors    8    1    2    3
       -1.0000000000000 tors    1    2    3    4
        1.0000000000000 tors    2    3    4    5
         2 non zero eigenvalues  of BmBt
           1           1.777144794    1    0
         1
           2           0.288728572    2    0
         2
$end
