2-Chlorodihydro-1,3,2-dithiaphosphole

    Parameter     ppm  Hz

      D(A)         2.95
      D(B)         2.81
       J(A,A')         5.1
       J(A,B)        -11.5
       J(A,B')         7.3
       J(A,M)         -0.5
       J(A',B)         7.3
       J(A',B')      -11.5
       J(A',M)        -0.5
       J(B,B')         5.1
       J(B,M)          1.7
       J(B',M)         1.7
     
     ALBRAND,J.-P. ET AL. ORG.MAGN.RESON. 5, 33 (1973)
     THE RELATIVE SIGNS OF J(A,M) AND J(B,M) MAY BE REVERSED.