MNDO parameters for Fe



      In the article "Application of the MNDO method for fe and Mo
      compounds" by M. Czerwinski. Mol.cryst.liq. Cryst., 1996, vol 281, p
      171. We can found parameters for these metals, the problem is with the
      keyword EXTERNAL.
         I construct the "external file" following the MOPAC 6.0 manual
      instructions, with the names for the parameters uss, upp, udd, zs ...
      etc., let a empty line at the begining, but the program don't
      recognize the data. Does someone know how construct the file exactly?
      Any help is welcome.
      Thanks in advance,
      Sincerely,
      Manuel J. Goncalves
      Intevep, s.A.