[CP2K:5158] Re: TPSS all electron calculation Convergence problem

Ananya Mondal ananya... at gmail.com
Fri Apr 11 04:40:44 UTC 2014


Hi Matt,
Although TPSS all electron calculation works with latest version of cp2k,
but the results are not reliable.
I have calculate the binding energy in water dimer. I found 3.88kcal/mol
from all electron calculation.
Where as 4.99 kcal/mol was found from GPW code with GTH-PBE pseudo.
Thanks




On Thu, Apr 10, 2014 at 6:00 PM, Ananya Mondal <ananya... at gmail.com>wrote:

>
> Hi,
> Thanks for the help.
> Today I have update the cp2k and compile with inten and gfortran.
> This input  works with gnu compiler but crashed with intel exicutable.
> I my standard out file i found few lines like
>   mixed_precision    : F
>
>   ----------------------------------- OT
> ---------------------------------------
>
>
>   Step     Update method      Time    Convergence         Total energy
> Change
>
> ------------------------------------------------------------------------------
>   PROBLEM :::::            1          -1           1          -1
> 0
>   PROBLEM :::::            1          -1           1          -1
> 0
>            0
>            0
>   PROBLEM :::::            1           1           1           1
> 0
>   PROBLEM :::::            1           1           1           1
> 0
>            0
>            0
>   PROBLEM :::::            1          -1           1          -1
> 2
>   PROBLEM :::::            1          -1           1          -1
> 2
>
> Thanks
> Ananya
>
>
>
>
>
>
> On Thu, Apr 10, 2014 at 7:59 AM, <hut... at chem.uzh.ch> wrote:
>
>> Hi
>>
>> yes, there is a bug in the GAPW code for meta functionals.
>> You can also call it an inconsistency in a local expansion.
>> In the latest version, some of the problems have been fixed,
>> but there are still some problems remaining.
>> It is on my todo list, unfortunately not very high.
>>
>> regards
>>
>> Juerg
>>
>> --------------------------------------------------------------
>> Juerg Hutter                         Phone : ++41 44 635 4491
>> Institut für Chemie                  FAX   : ++41 44 635 6838
>> Universität Zürich                   E-mail: hut... at chem.uzh.ch
>> Winterthurerstrasse 190
>> CH-8057 Zürich, Switzerland
>> ---------------------------------------------------------------
>>
>> -----cp... at googlegroups.com wrote: -----
>> To: cp... at googlegroups.com
>> From: Matt W
>> Sent by: cp... at googlegroups.com
>> Date: 04/10/2014 01:46PM
>> Subject: [CP2K:5158] Re: TPSS all electron calculation Convergence problem
>>
>> Which version of cp2k are you running? Could you try updating to the
>> latest version (2.6) and see if that improves things?
>>
>> I got similar output to you with an old 2.5 executable, but 2.6 from mid
>> March converges OK (but with some warnings from qs_vxc_atom).
>>
>> Matt
>>
>> On Thursday, April 10, 2014 5:48:25 AM UTC+1, Ananya mondal wrote:
>> I am trying to perform all electron calculation(GAPW) with TPSS
>> functional for water dimer.
>> The wave function is not converging at all. This all electron input work
>> fine for PBE, BLYP functional. It also works for GPW with pseudopotentials
>> (TPSS). only the GAPW all
>> electron calculation with TPSS is not working.
>>
>> I dont understand, why the all electron calculation in not converging for
>> TPSS?
>>
>> Any help/tips/comments/suggestions would be greatly appreciated.
>> Thanking you
>> Ananya
>>
>>
>> Here is my input
>> &GLOBAL
>>   PRINT_LEVEL                      LOW
>>   RUN_TYPE                         ENERGY
>>   PROGRAM                          CP2K
>> &END GLOBAL
>>
>> &FORCE_EVAL
>>   METHOD                           QUICKSTEP
>>   STRESS_TENSOR                    DIAGONAL_ANALYTICAL
>>   &DFT
>>     BASIS_SET_FILE_NAME            ./EMSL_BASIS_SETS
>>     POTENTIAL_FILE_NAME            ./POTENTIAL
>>     &SCF
>>       MAX_SCF                      40
>>       EPS_SCF                      1.0E-7
>>       &OUTER_SCF
>>         EPS_SCF                    1.0E-7
>>         MAX_SCF                    10
>>         OPTIMIZER DIIS
>>       &END OUTER_SCF
>>       &OT
>>         PRECONDITIONER             FULL_ALL
>>         MINIMIZER                  DIIS
>>         N_DIIS                     7
>>       &END OT
>>     &END SCF
>>     &QS
>>       METHOD                       GAPW
>>     &END QS
>>     &MGRID
>>       CUTOFF                       400
>>       COMMENSURATE
>>       REL_CUTOFF                   50
>>       NGRIDS                       5
>>     &END MGRID
>>     &POISSON
>>       POISSON_SOLVER               MT
>>       PERIODIC                     NONE
>>     &END POISSON
>>     &XC
>>       &XC_GRID
>>         XC_SMOOTH_RHO              NN50
>>         XC_DERIV                   NN50_SMOOTH
>>       &END XC_GRID
>>       &XC_FUNCTIONAL
>>         &TPSS
>>         &END TPSS
>>       &END XC_FUNCTIONAL
>>     &END XC
>>   &END DFT
>>   &SUBSYS
>>     &CELL
>>       ABC                          15 15 15
>>       PERIODIC                     NONE
>>     &END CELL
>>     &COORD
>>     O   0.000000    2.000000    1.934413
>>     H   0.000000    1.242864    2.520545
>>     H   0.000000    2.757136    2.520545
>>     O   2.500000    2.000000    1.934413
>>     H   2.500000    1.242864    2.520545
>>     H   2.500000    2.757136    2.520545
>>     &END COORD
>>     &KIND                          H
>>       BASIS_SET 6-311G2df2dp
>>       POTENTIAL ALL
>> #     LEBEDEV_GRID 50
>> #     RADIAL_GRID 100
>>     &END KIND
>>     &KIND                          O
>>       BASIS_SET 6-311G2df2dp
>>       POTENTIAL ALL
>> #     LEBEDEV_GRID 50
>> #     RADIAL_GRID 100
>>     &END KIND
>>   &END SUBSYS
>> &END FORCE_EVAL
>>
>>
>>
>>
>>
>>   Step     Update method      Time    Convergence         Total energy
>>  Change
>>
>> ------------------------------------------------------------------------------
>>      1 OT DIIS     0.15E+00    2.9     0.28680281      -146.4382900749
>> -1.46E+02
>>      2 OT DIIS     0.15E+00    3.1     0.13195840      -149.0891226735
>> -2.65E+00
>>      3 OT DIIS     0.15E+00    3.1     0.07382722      -144.5227212385
>>  4.57E+00
>>      4 OT DIIS     0.15E+00    3.1     0.06245914      -139.8841999511
>>  4.64E+00
>>      5 OT DIIS     0.15E+00    3.1     0.06074041      -138.1516270155
>>  1.73E+00
>>      6 OT DIIS     0.15E+00    3.1     0.05719345      -134.5732317600
>>  3.58E+00
>>      7 OT DIIS     0.15E+00    3.0     0.05358596      -135.4770500946
>> -9.04E-01
>>      8 OT DIIS     0.15E+00    3.1     0.04959012      -133.4013157915
>>  2.08E+00
>>      9 OT DIIS     0.15E+00    3.1     0.04795683      -131.0209848308
>>  2.38E+00
>>     10 OT SD       0.15E+00    3.1     0.04875886      -132.1314640284
>> -1.11E+00
>>     11 OT SD       0.15E+00    3.1     0.04693364      -131.1972966478
>>  9.34E-01
>>     12 OT SD       0.15E+00    3.1     0.04884255      -130.3436218944
>>  8.54E-01
>>     13 OT SD       0.15E+00    3.1     0.05169549      -129.6474103560
>>  6.96E-01
>>     14 OT SD       0.15E+00    3.1     0.05528350      -129.1221198131
>>  5.25E-01
>>     15 OT SD       0.15E+00    3.1     0.05957467      -128.7788404040
>>  3.43E-01
>>     16 OT SD       0.15E+00    3.0     0.06451268      -128.6327005510
>>  1.46E-01
>>     17 OT SD       0.15E+00    3.1     0.06997443      -128.7009996096
>> -6.83E-02
>>     18 OT DIIS     0.15E+00    3.1     0.07575677      -128.9995502475
>> -2.99E-01
>>     19 OT SD       0.15E+00    3.0     0.22963180      -128.5005304404
>>  4.99E-01
>>     20 OT DIIS     0.15E+00    3.1     0.08627405      -132.8277908379
>> -4.33E+00
>>     21 OT SD       0.15E+00    3.1     0.19606169      -128.9623610095
>>  3.87E+00
>>     22 OT SD       0.15E+00    3.1     0.07829947      -132.2315555415
>> -3.27E+00
>>     23 OT SD       0.15E+00    3.1     0.07591620      -132.5237962842
>> -2.92E-01
>>     24 OT DIIS     0.15E+00    3.1     0.07924729      -133.0720133162
>> -5.48E-01
>>     25 OT DIIS     0.15E+00    3.1     0.09153564      -133.2377568795
>> -1.66E-01
>>     26 OT SD       0.15E+00    3.1     0.07143914      -134.4692220686
>> -1.23E+00
>>     27 OT SD       0.15E+00    3.1     0.07107611      -134.9375410584
>> -4.68E-01
>>     28 OT DIIS     0.15E+00    3.1     0.07255015      -135.5760928203
>> -6.39E-01
>>     29 OT SD       0.15E+00    3.1     0.10227544      -139.2661842858
>> -3.69E+00
>>     30 OT DIIS     0.15E+00    3.1     0.07013767      -139.3811315094
>> -1.15E-01
>>     31 OT DIIS     0.15E+00    3.1     0.11151888      -140.7151200889
>> -1.33E+00
>>     32 OT DIIS     0.15E+00    3.1     0.09004388      -139.4325899506
>>  1.28E+00
>>     33 OT DIIS     0.15E+00    3.1     0.05575003      -141.3654232468
>> -1.93E+00
>>     34 OT DIIS     0.15E+00    3.1     0.05924751      -142.3775805771
>> -1.01E+00
>>     35 OT DIIS     0.15E+00    3.1     0.04876020      -142.7987211208
>> -4.21E-01
>>     36 OT DIIS     0.15E+00    3.1     0.04195398      -143.3829639442
>> -5.84E-01
>>     37 OT DIIS     0.15E+00    3.1     0.04316115      -143.8834354918
>> -5.00E-01
>>     38 OT SD       0.15E+00    3.1     0.06937889      -143.2120714732
>>  6.71E-01
>>     39 OT DIIS     0.15E+00    3.1     0.05132779      -144.1106975560
>> -8.99E-01
>>     40 OT DIIS     0.15E+00    3.1     0.04064155      -143.7347190323
>>  3.76E-01
>>
>>   *** SCF run NOT converged ***
>>
>>
>>
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