15

   N     0.000000    0.000000    4.096650
   C     0.000000    0.000000    5.238933
   H     0.000000    0.000000    6.306340
   I     0.000000    0.000000    0.837908
   C     0.000000    0.000000   -1.257438
   C     0.000000    1.203512   -1.948538
   C     0.000000    1.198619   -3.335779
   C     0.000000    0.000000   -4.032362
   C     0.000000   -1.198619   -3.335779
   C     0.000000   -1.203512   -1.948538
   H     0.000000    2.141160   -1.408692
   H     0.000000    2.139452   -3.871441
   H     0.000000    0.000000   -5.114718
   H     0.000000   -2.139452   -3.871441
   H     0.000000   -2.141160   -1.408692
