The addition of required instructions will make it suitable for a refinement run with SHELXL97, given the availability of a .hkl file (optionally to be generated from a .fcf file with the FCF2HKL option.)
The '.res' format is suitable as input for a number of external (commercial) software packages.
Example: generate a name.res from a name.cif
platon -g sucrose.cif
CALC SHELX (NOSF)
The NOSF keyword suppresses the explicit generation of SFAC lines that include scattering data.