Cyclopropyl iodide

    Parameter     ppm  Hz

      D(A)         2.306
      D(B)         1.041
      D(C)         0.755
       J(A,B)          7.51
       J(A,B')         7.51
       J(A,C)          4.37
       J(A,C')         4.37
       J(B,B')         9.89
       J(B,C)         -5.94
       J(B,C')         6.63
       J(B',C)         6.63
       J(B',C')       -5.94
       J(C,C')         9.97
     
     CRECELY,K.M. ET AL. J.MOL.SPECTROSC. 30, 184 (1969)
     J(C-13,A):187.65HZ, J(C-13,B) & J(C-13,B'):162.65HZ, J(C-13,C) &
     J(C-13,C'):165.44HZ. ASSUMED J(CIS) > J(TRANS).