//set_potential2b(&md,tersoff_mult_2bp,&tp);
//set_potential2b_post(&md,tersoff_mult_post_2bp,&tp);
//set_potential3b(&md,tersoff_mult_3bp,&tp);
- set_potential2b(&md,lennard_jones,&lj);
- //set_potential2b(&md,harmonic_oscillator,&ho);
+ //set_potential2b(&md,lennard_jones,&lj);
+ set_potential2b(&md,harmonic_oscillator,&ho);
/* cutoff radius */
//set_cutoff(&md,TM_S_SI);
- set_cutoff(&md,2*LC_SI*0.5*sqrt(1.5));
+ //set_cutoff(&md,2*LC_SI*0.5*sqrt(1.5));
+ set_cutoff(&md,1.1*LC_SI);
/*
* potential parameters
lj.uc=lj.epsilon4*(lj.sigma12/pow(md.cutoff,12.0)-lj.sigma6/pow(md.cutoff,6));
/* harmonic oscillator */
- ho.equilibrium_distance=0.25*sqrt(3.0)*LC_SI;
+ //ho.equilibrium_distance=0.25*sqrt(3.0)*LC_SI;
+ ho.equilibrium_distance=LC_SI;
ho.spring_constant=.1;
/*
tersoff_mult_complete_params(&tp);
/* set (initial) dimensions of simulation volume */
- set_dim(&md,8*LC_SI*0.5*sqrt(1.5),8*LC_SI*0.5*sqrt(1.5),8*LC_SI*0.5*sqrt(1.5),TRUE);
+ //set_dim(&md,8*LC_SI*0.5*sqrt(1.5),8*LC_SI*0.5*sqrt(1.5),8*LC_SI*0.5*sqrt(1.5),TRUE);
+ set_dim(&md,8*LC_SI,8*LC_SI,8*LC_SI,TRUE);
/* set periodic boundary conditions in all directions */
set_pbc(&md,TRUE,TRUE,TRUE);
/* create the lattice / place atoms */
- create_lattice(&md,FCC,LC_SI*0.5*sqrt(1.5),SI,M_SI,
+ create_lattice(&md,CUBIC,LC_SI,SI,M_SI,
//create_lattice(&md,DIAMOND,LC_SI,SI,M_SI,
// ATOM_ATTR_1BP|ATOM_ATTR_2BP|ATOM_ATTR_3BP|ATOM_ATTR_HB,
ATOM_ATTR_2BP|ATOM_ATTR_HB,
// &r,&v);
/* setting a nearest neighbour distance for the moldyn checks */
- set_nn_dist(&md,0.25*sqrt(3.0)*LC_SI); /* diamond ! */
+ //set_nn_dist(&md,0.25*sqrt(3.0)*LC_SI); /* diamond ! */
+ set_nn_dist(&md,LC_SI);
/* set temperature */
//set_temperature(&md,273.0+1410.0);