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- From: "Anglade Pierre-Matthieu" <anglade@gmail.com>
- To: forum@abinit.org
- Subject: Re: [abinit-forum] Problem in convergance
- Date: Fri, 9 May 2008 12:10:33 +0200
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Hi,
Have you tried iprcel 142 for the first SCF cycle ?
regards
PMA
On Fri, May 9, 2008 at 11:41 AM, <pratik_8mar@yahoo.com> wrote:
> Dear ABINIT users..
> I am trying to relax the structure of Cd2Se2 cluster..
> but
> SCF seems to have some problem so that it is not able to converge.. below
> is
> my input file and part of log file here..
>
> --------------------------------------------------------------------------------------------------------------------------
> acell 20 20 20
> rprim 1 0 0 0 1 0 0 0 1
> ntypat 2
> znucl 34 48
> typat 2 1 2 1
> xangst
> 0.00000 0.00000 0.00000
> 2.59180 0.00000 0.00000
> 2.403836 3.560817 0.00000
> -0.96901 2.40383 0.00000
> nline 7
> natom 4
> iprcel 145
> diemac 12
> toldff 5.0d-5
> ionmov 7
> ecut 953 ev
> iscf 7
> nstep 80
> ixc 1
> kptopt 0
> nkpt 1
> kpt 0 0 0
> ntime 10
> nsym 1
> chkprim 0
> optcell 0
>
> -------------------------------------------------------------------------------------------------------------------------
> @@@@@@@@@@@@@@@ Part of Log file @@@@@@@@@@@@@@@@@@@@
>
> -------------------------------------------------------------------------------------------------------------------------
> MOLDYN STEP NUMBER 0
> ------------------------------------------------------
>
> iter Etot(hartree) deltaE(h) residm vres2 diffor
> maxfor
> For input ecut= 1.108746E+01 best grid ngfft= 60 60 60
> max ecut= 1.110330E+01
> getng: value of mgfft= 60 and nfft= 216000
> getng: values of ngfft(4),ngfft(5),ngfft(6) 61 61 60
> getmpw: optimal value of mpw= 1237
>
> getcut: wavevector= 0.0000 0.0000 0.0000 ngfft= 108 108 108
> ecut(hartree)= 35.022 => boxcut(ratio)= 2.02702
>
> ewald : nr and ng are 3 and 15
>
> ITER STEP NUMBER 1
> vtorho : nnsclo_now= 2, note that nnsclo,dbl_nnsclo,istep= 0 0 1
>
> Non-SCF iterations; k pt # 1 k= 0.00000 0.00000 0.00000 band
> residuals:
> res: 1.66E-01 2.19E-01 4.76E-02 3.68E-02 5.71E-02 5.62E-02 6.79E-02
> 3.38E-02
> res: 6.09E-02 6.36E-02 2.26E-02 6.32E-02 4.17E-02 6.24E-02 2.95E-01
> 1.46E-01
> res: 2.02E-01 1.85E-01 1.06E-01
> ene: -8.07E-01 -7.51E-01 -6.09E-01 -5.95E-01 -3.23E-01 -2.81E-01 -2.77E-01
> -2.54E-01
> ene: -2.41E-01 -2.40E-01 -2.23E-01 -1.50E-01 -1.19E-01 -3.19E-02 -1.20E-02
> 1.40E-02
> ene: 2.32E-02 4.31E-02 1.15E-01
> res: 1.27E-03 1.71E-03 3.39E-02 9.66E-02 7.60E-02 5.35E-02 1.70E-01
> 2.08E-01
> res: 9.65E-02 2.10E-01 1.48E-01 9.95E-02 2.20E-01 1.63E-01 8.57E-02
> 1.30E-01
> res: 1.73E-01 2.83E-01 1.59E-01
> ene: -8.80E-01 -8.76E-01 -8.54E-01 -8.32E-01 -8.07E-01 -7.90E-01 -7.70E-01
> -7.27E-01
> ene: -6.47E-01 -6.29E-01 -6.11E-01 -2.79E-01 -2.50E-01 -2.14E-01 -1.82E-01
> -1.29E-01
> ene: -7.13E-02 -3.03E-02 3.68E-02
> vtowfk : number of one-way 3D ffts skipped in vtowfk until now = 1
> eigenvalues (hartree) for 19 bands
> after 3 non-SCF iterations with 7 CG line minimizations
> -8.7999E-01 -8.7564E-01 -8.5376E-01 -8.3169E-01 -8.0726E-01 -7.8969E-01
> -7.6982E-01 -7.2669E-01 -6.4701E-01 -6.2927E-01 -6.1124E-01 -2.7944E-01
> -2.4999E-01 -2.1405E-01 -1.8201E-01 -1.2901E-01 -7.1301E-02 -3.0343E-02
> 3.6778E-02
>
> ,Min el dens= 1.2952E-05 el/bohr^3 at reduced coord. 0.5833 0.6944
> 0.3333
> ,Max el dens= 9.1039E-01 el/bohr^3 at reduced coord. 0.0370 0.9815
> 0.0000
> ETOT 1 -126.30617762152 -1.263E+02 2.832E-01 5.977E+03 2.653E-01
> 2.653E-01
> scprqt: <Vxc>= -1.2046675E-01 hartree
>
> dielmt : 15 largest eigenvalues of the hermitian RPA dielectric matrix
> 1-5 : 3.66487E+00 2.97675E+00 2.86844E+00 2.71902E+00 2.65345E+00
> 6-10 : 2.63157E+00 2.60555E+00 2.48972E+00 2.35597E+00 2.06084E+00
> 11-15: 1.97960E+00 1.94779E+00 1.93323E+00 1.88055E+00 1.85634E+00
>
> dielmt : 5 smallest eigenvalues of the hermitian RPA dielectric matrix
> 1-5 : 1.00000E+00 1.00087E+00 1.00096E+00 1.00104E+00 1.00109E+00
>
> Simple mixing update:
> residual square of the potential : 2048.62477334457
>
> ITER STEP NUMBER 2
> .
> .
> .
> ITER STEP NUMBER 60
> vtorho : nnsclo_now= 1, note that nnsclo,dbl_nnsclo,istep= 0 0 60
>
> Non-SCF iterations; k pt # 1 k= 0.00000 0.00000 0.00000 band
> residuals:
> res: 9.19E-08 9.16E-08 4.66E-09 1.78E-08 6.39E-09 4.58E-09 7.79E-09
> 1.73E-09
> res: 1.25E-09 8.41E-10 6.89E-10 4.02E-09 8.89E-08 1.25E-07 6.62E-08
> 1.43E-07
> res: 2.49E-07 1.16E-07 1.87E-07
> ene: -6.06E-01 -6.03E-01 -4.85E-01 -4.83E-01 -4.82E-01 -4.81E-01 -4.80E-01
> -4.70E-01
> ene: -4.70E-01 -4.70E-01 -4.69E-01 -4.69E-01 -2.94E-01 -2.56E-01 -2.29E-01
> -2.09E-01
> ene: -1.98E-01 -1.97E-01 -1.96E-01
> vtowfk : number of one-way 3D ffts skipped in vtowfk until now = 140
> eigenvalues (hartree) for 19 bands
> after 2 non-SCF iterations with 7 CG line minimizations
> -6.0648E-01 -6.0333E-01 -4.8496E-01 -4.8284E-01 -4.8179E-01 -4.8148E-01
> -4.8002E-01 -4.6996E-01 -4.6979E-01 -4.6968E-01 -4.6923E-01 -4.6919E-01
> -2.9350E-01 -2.5587E-01 -2.2875E-01 -2.0921E-01 -1.9771E-01 -1.9680E-01
> -1.9625E-01
>
> ,Min el dens= 2.7107E-09 el/bohr^3 at reduced coord. 0.6759 0.6759
> 0.5000
> ,Max el dens= 8.1198E-01 el/bohr^3 at reduced coord. 0.9722 0.9815
> 0.9722
> ETOT 60 -129.97166138661 -1.142E-02 2.490E-07 2.079E+02 1.537E-02
> 2.707E-02
> scprqt: <Vxc>= -7.0372689E-02 hartree
>
> dielmt : 15 largest eigenvalues of the hermitian RPA dielectric matrix
> 1-5 : 1.45543E+02 1.13211E+02 7.23766E+00 5.06928E+00 5.05038E+00
> 6-10 : 5.00339E+00 4.80228E+00 4.77889E+00 4.70749E+00 3.89206E+00
> 11-15: 3.79938E+00 3.70167E+00 3.65178E+00 3.53846E+00 3.47259E+00
>
> dielmt : 5 smallest eigenvalues of the hermitian RPA dielectric matrix
> 1-5 : 1.00000E+00 1.00000E+00 1.00000E+00 1.00000E+00 1.00000E+00
>
> Pulay update with 7 previous iterations:
> mixing of old trial potential : alpha(m:m-4)= 0.152 0.994 -0.346
> 0.302 -0.593
>
> ITER STEP NUMBER 61
> vtorho : nnsclo_now= 1, note that nnsclo,dbl_nnsclo,istep= 0 0 61
>
> Non-SCF iterations; k pt # 1 k= 0.00000 0.00000 0.00000 band
> residuals:
> res: 2.00E-08 1.99E-08 1.51E-09 4.27E-09 1.87E-09 2.08E-09 1.75E-09
> 6.72E-10
> res: 2.94E-10 1.93E-10 2.41E-10 1.14E-09 1.57E-08 2.54E-08 9.77E-09
> 2.72E-08
> res: 5.56E-08 1.21E-08 5.14E-08
> ene: -6.06E-01 -6.03E-01 -4.84E-01 -4.82E-01 -4.81E-01 -4.81E-01 -4.79E-01
> -4.69E-01
> ene: -4.69E-01 -4.69E-01 -4.69E-01 -4.69E-01 -2.93E-01 -2.55E-01 -2.28E-01
> -2.09E-01
> ene: -1.97E-01 -1.96E-01 -1.96E-01
> vtowfk : number of one-way 3D ffts skipped in vtowfk until now = 141
> eigenvalues (hartree) for 19 bands
> after 2 non-SCF iterations with 7 CG line minimizations
> -6.0578E-01 -6.0271E-01 -4.8427E-01 -4.8214E-01 -4.8109E-01 -4.8079E-01
> -4.7933E-01 -4.6947E-01 -4.6929E-01 -4.6919E-01 -4.6874E-01 -4.6870E-01
> -2.9282E-01 -2.5526E-01 -2.2808E-01 -2.0863E-01 -1.9696E-01 -1.9617E-01
> -1.9571E-01
>
> ,Min el dens= 2.0492E-09 el/bohr^3 at reduced coord. 0.6759 0.6759
> 0.5000
> ,Max el dens= 8.1202E-01 el/bohr^3 at reduced coord. 0.9722 0.9815
> 0.9722
> ETOT 61 -129.98450608350 -1.284E-02 5.556E-08 2.484E+01 7.775E-03
> 2.697E-02
> scprqt: <Vxc>= -7.0081538E-02 hartree
>
> Pulay update with 7 previous iterations:
> mixing of old trial potential : alpha(m:m-4)= 0.332 -0.137E-01 0.781
> -0.260 0.276
>
> ITER STEP NUMBER 62
> vtorho : nnsclo_now= 1, note that nnsclo,dbl_nnsclo,istep= 0 0 62
>
> Non-SCF iterations; k pt # 1 k= 0.00000 0.00000 0.00000 band
> residuals:
> res: 2.23E-08 2.27E-08 1.13E-09 3.96E-09 7.31E-10 5.23E-10 1.50E-09
> 3.51E-10
> res: 3.40E-10 2.22E-10 2.09E-10 9.64E-10 1.62E-08 3.28E-08 1.15E-08
> 2.17E-08
> res: 8.80E-08 5.23E-09 6.84E-08
> ene: -6.05E-01 -6.02E-01 -4.84E-01 -4.82E-01 -4.81E-01 -4.80E-01 -4.79E-01
> -4.69E-01
> ene: -4.69E-01 -4.69E-01 -4.68E-01 -4.68E-01 -2.93E-01 -2.55E-01 -2.28E-01
> -2.08E-01
> ene: -1.97E-01 -1.96E-01 -1.95E-01
> vtowfk : number of one-way 3D ffts skipped in vtowfk until now = 142
> eigenvalues (hartree) for 19 bands
> after 2 non-SCF iterations with 7 CG line minimizations
> -6.0550E-01 -6.0248E-01 -4.8394E-01 -4.8181E-01 -4.8077E-01 -4.8046E-01
> -4.7901E-01 -4.6918E-01 -4.6901E-01 -4.6891E-01 -4.6846E-01 -4.6842E-01
> -2.9253E-01 -2.5499E-01 -2.2780E-01 -2.0834E-01 -1.9681E-01 -1.9581E-01
> -1.9548E-01
>
> ,Min el dens= 1.5210E-09 el/bohr^3 at reduced coord. 0.6944 0.6389
> 0.5093
> ,Max el dens= 8.1214E-01 el/bohr^3 at reduced coord. 0.9722 0.9815
> 0.9722
> ETOT 62 -129.97870438772 5.802E-03 8.795E-08 1.262E+02 8.033E-03
> 3.200E-02
> scprqt: <Vxc>= -6.9909022E-02 hartree
>
> Pulay update with 7 previous iterations:
> mixing of old trial potential : alpha(m:m-4)= 0.311 -0.298 0.312
> 0.713 -0.275
>
> ITER STEP NUMBER 63
>
> .
> .
> .
> .
> .
> ITER STEP NUMBER 79
> vtorho : nnsclo_now= 1, note that nnsclo,dbl_nnsclo,istep= 0 0 79
>
> Non-SCF iterations; k pt # 1 k= 0.00000 0.00000 0.00000 band
> residuals:
> res: 5.68E-09 6.25E-09 2.37E-09 4.33E-09 1.48E-09 1.66E-09 2.04E-09
> 2.67E-09
> res: 3.41E-10 1.22E-10 1.07E-09 2.91E-09 2.66E-08 6.29E-08 5.38E-09
> 3.15E-08
> res: 1.43E-08 2.35E-08 6.56E-08
> ene: -6.04E-01 -6.01E-01 -4.83E-01 -4.81E-01 -4.80E-01 -4.79E-01 -4.78E-01
> -4.70E-01
> ene: -4.69E-01 -4.69E-01 -4.69E-01 -4.69E-01 -2.91E-01 -2.54E-01 -2.27E-01
> -2.08E-01
> ene: -1.95E-01 -1.95E-01 -1.95E-01
> vtowfk : number of one-way 3D ffts skipped in vtowfk until now = 159
> eigenvalues (hartree) for 19 bands
> after 2 non-SCF iterations with 7 CG line minimizations
> -6.0424E-01 -6.0115E-01 -4.8279E-01 -4.8062E-01 -4.7979E-01 -4.7940E-01
> -4.7799E-01 -4.6953E-01 -4.6937E-01 -4.6925E-01 -4.6875E-01 -4.6869E-01
> -2.9131E-01 -2.5446E-01 -2.2673E-01 -2.0763E-01 -1.9508E-01 -1.9500E-01
> -1.9476E-01
>
> ,Min el dens= 2.1370E-10 el/bohr^3 at reduced coord. 0.6759 0.6759
> 0.5000
> ,Max el dens= 8.1078E-01 el/bohr^3 at reduced coord. 0.9722 0.9815
> 0.0278
> ETOT 79 -129.97837324704 -5.743E-03 6.562E-08 1.495E+02 9.125E-03
> 2.967E-02
> scprqt: <Vxc>= -6.9072202E-02 hartree
>
> Pulay update with 7 previous iterations:
> mixing of old trial potential : alpha(m:m-4)= 0.209 0.187 0.227
> -0.128 0.311
>
> ITER STEP NUMBER 80
> vtorho : nnsclo_now= 1, note that nnsclo,dbl_nnsclo,istep= 0 0 80
>
> Non-SCF iterations; k pt # 1 k= 0.00000 0.00000 0.00000 band
> residuals:
> res: 3.13E-09 2.94E-09 4.21E-10 9.58E-10 5.01E-10 7.71E-10 3.52E-10
> 6.64E-11
> res: 3.56E-11 2.05E-11 2.30E-11 1.04E-10 2.27E-09 2.60E-09 1.45E-09
> 6.55E-10
> res: 8.54E-09 1.79E-09 4.70E-09
> ene: -6.04E-01 -6.01E-01 -4.82E-01 -4.80E-01 -4.79E-01 -4.79E-01 -4.77E-01
> -4.69E-01
> ene: -4.69E-01 -4.69E-01 -4.68E-01 -4.68E-01 -2.91E-01 -2.54E-01 -2.26E-01
> -2.07E-01
> ene: -1.95E-01 -1.94E-01 -1.94E-01
> vtowfk : number of one-way 3D ffts skipped in vtowfk until now = 160
> eigenvalues (hartree) for 19 bands
> after 2 non-SCF iterations with 7 CG line minimizations
> -6.0369E-01 -6.0063E-01 -4.8229E-01 -4.8011E-01 -4.7928E-01 -4.7889E-01
> -4.7748E-01 -4.6906E-01 -4.6891E-01 -4.6879E-01 -4.6828E-01 -4.6822E-01
> -2.9079E-01 -2.5398E-01 -2.2621E-01 -2.0704E-01 -1.9460E-01 -1.9440E-01
> -1.9426E-01
>
> ,Min el dens= 3.4866E-10 el/bohr^3 at reduced coord. 0.6944 0.6389
> 0.4907
> ,Max el dens= 8.1146E-01 el/bohr^3 at reduced coord. 0.9722 0.9815
> 0.0278
> ETOT 80 -129.96342225826 1.495E-02 8.537E-09 3.783E+02 1.016E-02
> 3.361E-02
> scprqt: <Vxc>= -6.9249860E-02 hartree
>
> dielmt : 15 largest eigenvalues of the hermitian RPA dielectric matrix
> 1-5 : 6.85761E+02 1.88306E+02 5.62872E+00 4.95708E+00 4.94249E+00
> 6-10 : 4.87150E+00 4.79046E+00 4.75903E+00 4.67195E+00 4.00055E+00
> 11-15: 3.89628E+00 3.82829E+00 3.69832E+00 3.64867E+00 3.51586E+00
>
> dielmt : 5 smallest eigenvalues of the hermitian RPA dielectric matrix
> 1-5 : 1.00000E+00 1.00000E+00 1.00000E+00 1.00000E+00 1.00000E+00
>
> Pulay update with 7 previous iterations:
> mixing of old trial potential : alpha(m:m-4)= -0.858E-01 0.886E-01 0.291
> 0.244 -0.190
>
> Cartesian components of stress tensor (hartree/bohr^3)
> sigma(1 1)= 1.16779973E-05 sigma(3 2)= -4.72335832E-07
> sigma(2 2)= 1.75747092E-05 sigma(3 1)= 2.11267764E-06
> sigma(3 3)= 8.32048485E-06 sigma(2 1)= 6.30185589E-06
>
>
> scprqt: WARNING -
> nstep= 80 was not enough SCF cycles to converge;
> maximum force difference= 1.016E-02 exceeds toldff= 5.000E-05
>
> ioarr: writing density data
> ioarr: file name is cdse4_1xo_TIM1_DEN
> ioarr: data written to disk file cdse4_1xo_TIM1_DEN
> Cartesian coordinates (bohr)
> 4.44126347077491E-04 8.25321016037148E-04 -9.31162891678955E-05
> 4.89680466238372E+00 5.27682715768599E-05 6.74487487172623E-05
> 4.54241561308572E+00 6.72879809245979E+00 -3.16072966985360E-05
> -1.83055761206295E+00 4.54159580398588E+00 1.10113346151424E-04
> Velocities (bohr/(atomic time unit))
> 6.37313179206608E-06 1.64546136814559E-05 -9.52051748109439E-07
> -8.92319041527312E-06 1.05500877213485E-06 4.91628199263280E-07
> -7.06161173536835E-06 -8.02928452320994E-06 -3.14983381621696E-07
> 9.90334136393711E-06 -1.30496855199524E-05 1.31217988037460E-06
> Cartesian forces (hart/bohr); max,rms= 3.36114E-02 1.45873E-02 (free
> atoms)
> 7.91728772846055E-03 3.36114375591795E-02 -8.56078464851632E-05
> 2.74022055638419E-03 1.51801641209167E-03 -5.26398035520137E-04
> -2.17242257364496E-02 -2.59054628255804E-02 4.46539794341774E-06
> 1.10667174516049E-02 -9.22399114569076E-03 6.07540484061882E-04
>
> At the end of Moldyn step 1, POT.En.= -1.29963422258260E+02 Ha.
> KIN+POT.En.= -1.29963353273147E+02 Ha.
> fconv : at Broyd/MD step 1, gradients have not converged yet.
> max grad (force/stress) = 3.3611E-02 > tolmxf= 5.0000E-05 ha/bohr (free
> atoms)
>
>
> MOLDYN STEP NUMBER 2
> ------------------------------------------------------
>
> --------------------------------------------------------------------------------------------------------------------------
> @@@@@@@@@@@@@@@Out put file @@@@@@@@@@@@@@@@@@@@@@
>
> --------------------------------------------------------------------------------------------------------------------------
> --- Pseudopotential description
> ------------------------------------------------
> - pspini: atom type 1 psp file is 34se.pspnc
> - pspatm: opening atomic psp file 34se.pspnc
> Troullier-Martins psp for element Se Thu Oct 27 17:37:31 EDT 1994
> 34.00000 6.00000 940714 znucl, zion, pspdat
> 1 1 1 1 2001 0.00000
> pspcod,pspxc,lmax,lloc,mmax,r2well
> 0 9.068 20.364 1 1.8424568 l,e99.0,e99.9,nproj,rcpsp
> 0.00000000 0.00000000 0.00000000 0.00000000 rms, ekb1, ekb2,
> epsatm
> 1 5.300 11.403 0 1.8424568 l,e99.0,e99.9,nproj,rcpsp
> 0.00000000 0.00000000 0.00000000 0.00000000 rms, ekb1, ekb2,
> epsatm
> 1.85251755370876 0.58085246563034 3.22255112745851
> rchrg,fchrg,qchrg
> pspatm: epsatm= 30.96134535
> --- l ekb(1:nproj) -->
> 0 3.199204
> pspatm: atomic psp has been read and splines computed
>
> - pspini: atom type 2 psp file is 48cd.pspnc
> - pspatm: opening atomic psp file 48cd.pspnc
> Troullier-Martins psp for element Cd Thu Oct 27 17:42:55 EDT 1994
> 48.00000 12.00000 940714 znucl, zion, pspdat
> 1 1 2 0 2001 0.00000
> pspcod,pspxc,lmax,lloc,mmax,r2well
> 0 6.985 11.144 0 2.3780416 l,e99.0,e99.9,nproj,rcpsp
> 0.00000000 0.00000000 0.00000000 0.00000000 rms, ekb1, ekb2,
> epsatm
> 1 2.452 4.565 1 2.8684763 l,e99.0,e99.9,nproj,rcpsp
> 0.00000000 0.00000000 0.00000000 0.00000000 rms, ekb1, ekb2,
> epsatm
> 2 15.239 19.567 1 2.3780416 l,e99.0,e99.9,nproj,rcpsp
> 0.00000000 0.00000000 0.00000000 0.00000000 rms, ekb1, ekb2,
> epsatm
> 1.48692763900022 3.42408503786346 9.82338189540900
> rchrg,fchrg,qchrg
> pspatm: epsatm= 84.51721575
> --- l ekb(1:nproj) -->
> 1 0.679335
> 2 -6.932034
> pspatm: atomic psp has been read and splines computed
>
> 8.31445640E+03 ecore*ucvol(ha*bohr**3)
>
> --------------------------------------------------------------------------------
>
> P newkpt: treating 19 bands with npw= 39559 for ikpt= 1
>
> setup2: Arith. and geom. avg. npw (full set) are 79117.000 79117.000
>
>
> ================================================================================
>
> MOLDYN STEP NUMBER 0
> ------------------------------------------------------
>
> iter Etot(hartree) deltaE(h) residm vres2 diffor
> maxfor
> ETOT 1 -126.30617762152 -1.263E+02 2.832E-01 5.977E+03 2.653E-01
> 2.653E-01
> ETOT 2 -129.31538984035 -3.009E+00 2.852E-04 1.342E+04 2.974E-01
> 1.288E-01
> ETOT 3 -129.68158942753 -3.662E-01 7.708E-03 5.597E+03 1.381E-01
> 2.937E-02
> ETOT 4 -129.61063710389 7.095E-02 9.364E-04 6.930E+03 8.866E-02
> 5.929E-02
> ETOT 5 -129.83054834111 -2.199E-01 2.198E-03 3.104E+03 8.102E-02
> 3.198E-02
> ETOT 6 -129.86665955377 -3.611E-02 4.349E-05 1.906E+03 5.492E-03
> 2.998E-02
> ETOT 7 -129.78972616078 7.693E-02 1.126E-04 3.121E+03 4.544E-02
> 4.170E-02
> ETOT 8 -129.80785528253 -1.813E-02 5.684E-07 2.801E+03 5.048E-03
> 4.168E-02
> ETOT 9 -129.83604501466 -2.819E-02 2.200E-06 2.336E+03 9.277E-03
> 4.065E-02
> ETOT 10 -129.87535632606 -3.931E-02 6.219E-06 1.781E+03 1.529E-02
> 4.261E-02
> ETOT 11 -129.88552502580 -1.017E-02 1.353E-05 1.579E+03 4.022E-03
> 4.172E-02
> ETOT 12 -129.92421632893 -3.869E-02 3.134E-05 9.420E+02 9.193E-03
> 3.510E-02
> ETOT 13 -129.85772836602 6.649E-02 2.116E-05 2.332E+03 4.784E-02
> 4.129E-02
> ETOT 14 -129.96080919413 -1.031E-01 1.245E-05 4.896E+02 2.576E-02
> 3.117E-02
> ETOT 15 -129.95453349521 6.276E-03 1.287E-06 6.311E+02 6.906E-03
> 3.261E-02
> ETOT 16 -129.97030553169 -1.577E-02 3.585E-06 3.228E+02 7.260E-03
> 3.047E-02
> ETOT 17 -129.94043801481 2.987E-02 1.411E-05 6.035E+02 2.229E-02
> 3.483E-02
> ETOT 18 -129.89870807287 4.173E-02 3.274E-05 1.405E+03 1.863E-02
> 3.963E-02
> ETOT 19 -129.93177623203 -3.307E-02 3.039E-06 7.461E+02 2.213E-02
> 3.464E-02
> ETOT 20 -129.85537836675 7.640E-02 2.581E-06 2.148E+03 2.802E-02
> 4.411E-02
> ETOT 21 -129.85525708872 1.213E-04 8.267E-08 2.151E+03 3.981E-04
> 4.372E-02
> ETOT 22 -129.86497357332 -9.716E-03 5.124E-07 2.005E+03 2.272E-03
> 4.302E-02
> ETOT 23 -129.86267837924 2.295E-03 3.969E-07 2.032E+03 2.701E-03
> 4.351E-02
> ETOT 24 -129.85655249356 6.126E-03 1.016E-06 2.138E+03 3.141E-03
> 4.415E-02
> ETOT 25 -129.91100402112 -5.445E-02 1.280E-05 1.273E+03 1.314E-02
> 3.863E-02
> ETOT 26 -129.85589195367 5.511E-02 1.535E-05 2.108E+03 1.148E-02
> 4.373E-02
> ETOT 27 -129.85261919710 3.273E-03 2.874E-07 2.151E+03 1.348E-03
> 4.435E-02
> ETOT 28 -129.85143464289 1.185E-03 4.179E-05 2.197E+03 4.677E-02
> 3.956E-02
> ETOT 29 -129.93819615718 -8.676E-02 1.876E-05 6.182E+02 1.158E-02
> 3.716E-02
> ETOT 30 -129.95614262263 -1.795E-02 2.616E-05 3.163E+02 9.486E-03
> 2.767E-02
> ETOT 31 -129.97506780457 -1.893E-02 5.042E-06 2.014E+02 2.241E-02
> 3.112E-02
> ETOT 32 -129.97086647619 4.201E-03 1.508E-06 2.816E+02 8.836E-03
> 2.994E-02
> ETOT 33 -129.95128262009 1.958E-02 8.825E-07 5.964E+02 1.030E-02
> 3.527E-02
> ETOT 34 -129.96142794427 -1.015E-02 2.588E-08 4.323E+02 2.950E-03
> 3.340E-02
> ETOT 35 -129.94161428279 1.981E-02 4.268E-07 6.413E+02 1.878E-02
> 3.650E-02
> ETOT 36 -129.93692222588 4.692E-03 3.153E-07 6.527E+02 8.102E-03
> 3.457E-02
> ETOT 37 -129.92282320432 1.410E-02 4.864E-07 8.872E+02 3.322E-03
> 3.619E-02
> ETOT 38 -129.93649521029 -1.367E-02 3.757E-06 6.121E+02 1.785E-02
> 3.567E-02
> ETOT 39 -129.93966593375 -3.171E-03 2.807E-06 6.864E+02 2.014E-02
> 3.675E-02
> ETOT 40 -129.94414724950 -4.481E-03 1.719E-06 5.090E+02 1.364E-02
> 3.175E-02
> ETOT 41 -129.96653224076 -2.238E-02 8.605E-07 2.420E+02 1.473E-02
> 2.707E-02
> ETOT 42 -129.93792098917 2.861E-02 1.261E-06 5.980E+02 1.662E-02
> 3.332E-02
> ETOT 43 -129.95340192892 -1.548E-02 3.106E-06 4.165E+02 1.419E-02
> 2.893E-02
> ETOT 44 -129.93435950811 1.904E-02 3.892E-06 8.531E+02 3.545E-02
> 3.817E-02
> ETOT 45 -129.95299609001 -1.864E-02 1.618E-06 4.171E+02 3.630E-02
> 2.978E-02
> ETOT 46 -129.94527965415 7.716E-03 1.164E-07 4.704E+02 8.729E-03
> 3.223E-02
> ETOT 47 -129.93983452926 5.445E-03 2.616E-07 5.984E+02 7.372E-03
> 3.317E-02
> ETOT 48 -129.95729497170 -1.746E-02 4.728E-07 4.897E+02 3.633E-02
> 3.536E-02
> ETOT 49 -129.96838755131 -1.109E-02 1.911E-07 3.037E+02 4.607E-03
> 3.433E-02
> ETOT 50 -129.93447146078 3.392E-02 1.629E-05 8.141E+02 2.424E-02
> 3.299E-02
> ETOT 51 -129.92911155008 5.360E-03 4.113E-06 9.151E+02 3.308E-02
> 3.927E-02
> ETOT 52 -129.94052846196 -1.142E-02 6.620E-07 7.191E+02 3.680E-03
> 3.797E-02
> ETOT 53 -129.94168500282 -1.157E-03 2.911E-07 7.155E+02 3.910E-03
> 3.749E-02
> ETOT 54 -129.96546196547 -2.378E-02 1.230E-06 2.812E+02 1.539E-02
> 3.432E-02
> ETOT 55 -129.95160089450 1.386E-02 4.444E-07 5.708E+02 1.686E-02
> 3.472E-02
> ETOT 56 -129.98193717064 -3.034E-02 6.809E-07 4.945E+01 2.234E-02
> 2.511E-02
> ETOT 57 -129.98371392544 -1.777E-03 9.698E-07 4.605E+01 7.321E-03
> 2.817E-02
> ETOT 58 -129.98159469559 2.119E-03 1.179E-07 9.520E+01 3.935E-03
> 2.620E-02
> ETOT 59 -129.98155552818 3.917E-05 2.349E-08 9.469E+01 1.266E-03
> 2.608E-02
> ETOT 60 -129.98303003125 -1.475E-03 3.411E-07 3.995E+01 5.386E-03
> 2.538E-02
> ETOT 61 -129.95282722169 3.020E-02 1.377E-06 4.589E+02 1.377E-02
> 2.987E-02
> ETOT 62 -129.98148232018 -2.866E-02 8.573E-07 9.572E+01 2.231E-02
> 2.744E-02
> ETOT 63 -129.90408301137 7.740E-02 5.319E-06 1.238E+03 2.587E-02
> 4.051E-02
> ETOT 64 -129.97230323249 -6.822E-02 2.214E-06 2.456E+02 2.753E-02
> 2.949E-02
> ETOT 65 -129.97602305251 -3.720E-03 8.605E-07 1.626E+02 1.808E-02
> 2.604E-02
> ETOT 66 -129.95726238167 1.876E-02 2.842E-07 3.410E+02 1.275E-02
> 2.885E-02
> ETOT 67 -129.97240692052 -1.514E-02 9.658E-08 2.445E+02 2.860E-02
> 2.967E-02
> ETOT 68 -129.97868203751 -6.275E-03 8.616E-08 1.037E+02 1.115E-02
> 3.231E-02
> ETOT 69 -129.94795059522 3.073E-02 1.258E-07 4.506E+02 2.004E-02
> 3.074E-02
> ETOT 70 -129.91047926623 3.747E-02 6.671E-07 1.213E+03 2.425E-02
> 3.792E-02
> ETOT 71 -129.95303026644 -4.255E-02 7.276E-08 5.665E+02 1.260E-02
> 3.071E-02
> ETOT 72 -129.97354282450 -2.051E-02 1.388E-08 2.331E+02 9.594E-03
> 3.111E-02
> ETOT 73 -129.96458550207 8.957E-03 2.463E-07 3.092E+02 1.819E-02
> 2.904E-02
> ETOT 74 -129.95509927100 9.486E-03 1.075E-07 5.351E+02 1.313E-02
> 3.031E-02
> ETOT 75 -129.95467660606 4.227E-04 3.158E-07 3.659E+02 2.714E-02
> 3.106E-02
> ETOT 76 -129.93971014883 1.497E-02 3.297E-07 5.470E+02 6.168E-03
> 3.308E-02
> ETOT 77 -129.93940048853 3.097E-04 9.255E-08 5.496E+02 6.968E-04
> 3.378E-02
> ETOT 78 -129.93935125222 4.924E-05 3.906E-07 5.433E+02 9.814E-04
> 3.280E-02
> ETOT 79 -129.94105815390 -1.707E-03 5.277E-07 5.219E+02 1.139E-03
> 3.341E-02
> ETOT 80 -129.94040220462 6.559E-04 4.150E-07 5.481E+02 6.973E-03
> 3.382E-02
>
> Cartesian components of stress tensor (hartree/bohr^3)
> sigma(1 1)= 2.46871282E-05 sigma(3 2)= 9.55271254E-06
> sigma(2 2)= 3.30040370E-05 sigma(3 1)= 7.84551699E-06
> sigma(3 3)= -1.51029896E-06 sigma(2 1)= 9.25317598E-06
>
>
> scprqt: WARNING -
> nstep= 80 was not enough SCF cycles to converge;
> maximum force difference= 6.973E-03 exceeds toldff= 5.000E-05
>
> --------------------------------------------------------------------------------------------------------------------------
> Thanks in advance..
>
> -:Pratik Dhuvad
> Research Student
> The M S University of Baroda
> India
>
--
Pierre-Matthieu Anglade
- [abinit-forum] Problem in convergance, pratik_8mar, 05/09/2008
- Re: [abinit-forum] Problem in convergance, Anglade Pierre-Matthieu, 05/09/2008
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