The Hartree-Fock equations for a general open shell atom are described. The
matrix equations that result when the single particle orbitals are written
in terms of a linear combination of analytic basis functions are derived.
Attention is paid to the complexities that occur when open shells are prese
nt. The specifics of a working FORTRAN program which is available for publi
c use are described. The program has the flexibility to handle either Slate
r-type orbitals or Gaussian-type orbitals.