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We distribute CHESS at reasonable costs, which allows us to continue the development of the software. The complete CHESS package (one license or package corresponds to one user) includes the following:

  • a licence for the use of CHESS version 4.0 for an unlimitted duration
  • assistance (hot-line) for 6 months
  • thermodynamic databases compatible with CHESS
  • the User's Manual


Special arrangments can be made for academic institutes.