COMMON.TORSION

   1 C Torsional constants of the rotation about virtual-bond dihedral angles
   2       double precision v1,v2,vlor1,vlor2,vlor3,v0
   3       integer itortyp,ntortyp,nterm,nlor,nterm_old
   4       common/torsion/ v0(maxtor,maxtor),
   5      &    v1(maxterm,maxtor,maxtor),
   6      &    v2(maxterm,maxtor,maxtor),
   7      &    vlor1(maxlor,maxtor,maxtor),
   8      &    vlor2(maxlor,maxtor,maxtor),
   9      &    vlor3(maxlor,maxtor,maxtor),
  10      &    nterm(maxtor,maxtor),
  11      &    nlor(maxtor,maxtor),
  12      &    nterm_old,
  13      &    itortyp(ntyp1),
  14      &    ntortyp
  15 C 6/23/01 - constants for double torsionals
  16       double precision v1c,v1s,v2c,v2s
  17       integer ntermd_1,ntermd_2
  18       common /torsiond/ v1c(2,maxtermd_1,maxtor,maxtor,maxtor),
  19      &    v1s(2,maxtermd_1,maxtor,maxtor,maxtor),
  20      &    v2c(maxtermd_2,maxtermd_2,maxtor,maxtor,maxtor),
  21      &    v2s(maxtermd_2,maxtermd_2,maxtor,maxtor,maxtor),
  22      &    ntermd_1(maxtor,maxtor,maxtor),ntermd_2(maxtor,maxtor,maxtor)
  23 C 9/18/99 - added Fourier coeffficients of the expansion of local energy
  24 C           surface
  25       double precision b1,b2,cc,dd,ee,ctilde,dtilde,b2tilde
  26       integer nloctyp
  27       common/fourier/ b1(2,maxtor),b2(2,maxtor),cc(2,2,maxtor),
  28      &    dd(2,2,maxtor),ee(2,2,maxtor),ctilde(2,2,maxtor),
  29      &    dtilde(2,2,maxtor),b1tilde(2,maxtor),nloctyp