4-Fluoro-2-thienyl methyl sulfide

    Parameter     ppm  Hz

      D(A)         6.48
      D(B)         6.70
      D(C)         2.36
      D(X)        36.59
       J(A,B)          1.75
       J(A,C)          0.0
       J(A,X)          1.75
       J(B,C)          0.0
       J(B,X)         -0.90
       J(C,X)          0.11
     
     RODMAR,S. ET AL. ACTA CHEM.SCAND. 25, 3309 (1971)
     F-19 REFERENCE:HEXAFLUOROBENZENE.
     THE SIGN OF J(C,X) COULD NOT BE DETERMINED.