A suitable forcefield for sulfamides



Dear all,
  I would like to know what would be a good forcefield
 to treat the sulfamides [N-S(O2)-N]. Essentially, a
 forcefield that has parameters for this kind of
 system.
 Any help is appreciated.
 Thank you.
 Kind regards,
 Yogesh
 ########################
 Yogesh Sabnis, PhD
 BMC, Box 574,
 Avd Org. Farm. Kemi,
 Husargatan 3,
 Uppsala - 751 23
 Sweden
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