CYCLOBUTANE INTERNAL VIBRATION / DAN DANFORD / LORD FORCE CONST. -4 2/M
1     10.      10.      10.       0.       0.       0.
 x,y,z
 -x,-y,z
 y,-x,-z
1-y,x,-z
  C                           1.1016       .0    .0971        1
  .001128  .000815  .002161       .0 -.000246       .0       10
  H1                          1.8518       .0   -.7074        1
  .015640  .013971  .019726       .0  .010575       .0       10
  H2                          1.5314       .0   1.1097        1
  .023739  .013929  .012477       .0 -.009775       .0       10
  ORG
1     .03                                                     7
      201
      301      4.0      6.0      12.      .80
      410
      401   155501  -355504
      501   455501   155501   156501   155501   165501                 1
      502        3       15        1      -70
      604                                 3.0
      601      2.0
      503        2        3
     1101
  2  1001
           1  3  1  3  1   .90   1.6   .06
      204        2
  1   716
                                   1        1
      204        3
  1   716
                                   2        2
      204        4
  1   716
                                   3        3
      204
  2   812
           1  3  1  3  1   .90   1.6   .06
  3   902   455501                       1.50      .20
CYCLOBUTANE
     1102
      202      3.2
      503        2       -3
     1103
      204
  3   902   455501               1.0     5.15      .15
Pen #1
      204        2
  3   902   455501               1.0     4.90      .15
Pen #2
      204        3
  3   902   455501               2.0     5.15      .15
Pen #3
      204        4
  3   902   455501               2.0     4.90      .15                                                   
Pen #4
      202
       -1