# 8-atom Si cube. Only test the symmetry analyser. # A set of symmetries is input. # In the first dataset, the full set of atoms is given # In the second dataset, an irreducible set of atoms in the cell # is given, and the full set is restored by the symmetry analyser. # The order of the atoms is different in both cases, but the computed total # energy is the same. ndtset 2 #For DATASET 1 typat1 8*1 xred1 .000000000000 .000000000000 .000000000000 .250000000000 .250000000000 .250000000000 .000000000000 .500000000000 .500000000000 .250000000000 .750000000000 .750000000000 .500000000000 .000000000000 .500000000000 .750000000000 .250000000000 .750000000000 .500000000000 .500000000000 .000000000000 .750000000000 .750000000000 .250000000000 #For DATASET 2 natrd2 5 typat2 5*1 xred2 .000000000000 .000000000000 .000000000000 .250000000000 .250000000000 .250000000000 .000000000000 .500000000000 .500000000000 .500000000000 .000000000000 .500000000000 .500000000000 .500000000000 .000000000000 #Common data acell 3*10.26311 diemac 12.d0 ecut 1.0 enunit 2 intxc 1 kpt 1 1 1 -1 1 1 1 -1 1 1 1 -1 kptnrm 4 kptopt 0 natom 8 nband 16 nkpt 4 nline 1 nstep 1 nsym 4 ntypat 1 occ 16*2.0d0 occopt 0 ortalg 4 prtvol 10 rprim 1 0 0 0 1 0 0 0 1 symrel 1 0 0 0 1 0 0 0 1 1 0 0 0 -1 0 0 0 -1 -1 0 0 0 1 0 0 0 -1 -1 0 0 0 -1 0 0 0 1 tolwfr 1.0d-13 wtk 4*1 znucl 14 pp_dirpath "$ABI_PSPDIR" pseudos "PseudosGTH_pwteter/14si.pspgth" #%% #%% [setup] #%% executable = abinit #%% [files] #%% files_to_test = #%% t90.out, tolnlines = 0, tolabs = 0.000e+00, tolrel = 0.000e+00 #%% [paral_info] #%% max_nprocs = 4 #%% [extra_info] #%% keywords = NC #%% authors = Unknown #%% description = #%% Si 8-atom cube. Test the symmetrizer : generate #%% the full set of atoms from the symmetry operations and #%% an irreducible set of atoms. #%%