Computer model for estimating reduced molecular volumes of molecules



 Hi,
         I'm looking for software that will allow me to draw a structure and
 calculate what the reduced molecular volume of that molecule is.  Our
 company is on a tight budget for this software so the cheaper the better.
 Thanks in advance.
 PS: If you know of any reference tables that lists reduced molecular volumes
 of some organic compounds that would be of great help also.
 --
 These words are my own and not that of Assay Technology.
 --
 Terry Yeung
 Development Chemist
 Assay Technology
 Internet: terryy |-at-| crl.com