text: 
  C     AM1 parameters
        double precision agaus2,bgaus2,cgaus2
        double precision ucore2,expnt2,al2
        double precision beta2,dl2,gss2,gpp2
        double precision gsp2,gp22,hsp2,acore2
        double precision eeatm2,hfatm2
        common /se_param2/ agaus2(4,83),bgaus2(4,83),cgaus2(4,83),
       .                ucore2(0:2,83),expnt2(0:2,83),al2(0:2,83),
       .                beta2(0:2,83),dl2(2,83),gss2(83),gpp2(83),
       .                gsp2(83),gp22(83),hsp2(83),acore2(83),
       .                eeatm2(83),hfatm2(83)
  