Thietane-1,1-dioxide

    Parameter     ppm  Hz

      D(A)         4.093
      D(B)         2.136
       J(A,A')       -14.00
       J(A,A'')        2.24
       J(A,A''')      -1.24
       J(A,B)         10.34
       J(A,B')         6.33
       J(A',A'')      -1.24
       J(A',A''')      2.24
       J(A',B)         6.33
       J(A',B')       10.34
       J(A'',A''')
                     -14.00
       J(A'',B)       10.34
       J(A'',B')       6.33
       J(A''',B)       6.33
       J(A''',B')     10.34
       J(B,B')       -12.63
     
     CISTARO,C. ET AL. J.MAGN.RESON. 15, 367 (1974)