# Li compressed simple cubic, metallic. # Frozen-phonon calculations ndtset 2 #Unperturbed geometry xred1 0.0 0.0 0.0 0.50 0.0 0.0 getwfk1 0 #Transverse frozen-phonon at q=0.5 0.0 0.0 xred2 0.0 0.0 0.001 0.50 0.0 -0.001 #Common data acell 9.80 2*4.90 chkprim 0 ntypat 1 znucl 3.0 natom 2 typat 2*1 nstep 20 tolvrs 1.0d-16 ecut 5.0 ecutsm 1.0 dilatmx 1.10 nband 12 getwfk 1 occopt 7 tsmear 0.04 kptopt 1 ngkpt 2 4 4 shiftk 0.5 0.5 0.5 pp_dirpath "$ABI_PSPDIR" pseudos "PseudosTM_pwteter/3li.pspnc" #%% #%% [setup] #%% executable = abinit #%% [files] #%% files_to_test = #%% t97.out, tolnlines = 0, tolabs = 0.000e+00, tolrel = 0.000e+00 #%% [paral_info] #%% max_nprocs = 4 #%% [extra_info] #%% keywords = #%% authors = Unknown #%% description = #%% Li, simple cubic, frozen-phonon calculations corresponding #%% to test 96 (with non-zero ecutsm and dilatmx). #%% The total energy of the double cell is -0.58674987047187 Ha, #%% in excellent agreement with the result of test 96. #%% The frozen-phonon (from energy) calculation of the 2DTE for the q(1/2 0 0) #%% case gives -0.1206807 Ha . #%% The frozen-phonon (from forces) calculation of the 2DTE for the q(1/2 0 0) #%% case gives -0.1206794 Ha . Both are in rather good agreement with #%% the result of test 96. #%%