TABLE


         Crystal Data, Intensity Data, Collection Parameters
         ===================================================
         and Details of Refinement for 93SRC058
         ======================================

         Crystal Data:

         Stoichiometry               C11H6S2N4O3W1
         M.Wt.                       490.18
         a, A                        9.896(2)
         b, A                        13.479(1)
         c, A                        11.635(4)
         alpha, o                    90
         beta,  o                    111.42(14)
         gamma, o                    90
         V, A                        1444.74
         System                      Monoclinic
         Space group                 P21/c
         Dc, g/cm                    2.25
         Z                           4
         F(OOO)                      920
         Radiation                   Mo k alpha
         lambda                      0.71069
         MU  1/cm                    84.59

         Data Collection:

         Total data measured         7982
         Total data unique           3785
         Total data observed         3042
         Significance test           F(o)>3 F(o)

         Refinement:
         No. of parameters           214
         Unit weights
         Final R                     0.040
         Final RG                    0.050