Problem when adding LOCALIZE section
mbaer
mba... at gmail.com
Wed Jan 9 15:49:09 UTC 2008
Dear all,
i am using the 2.0.0 Version from 08.01.2008 of cp2k (just sopt
compiled with ifort-10.0 and g95) and encountered a problem when i try
to localize the WF during a md simulation to write the wannier
centers. The Energy is calculated correctly, but the dynamics after
the first localization is screwed up and the simulation is no longer
stable. I checked against an older executable from oct. there it
worked without any problems.
Here is an input from the QS regtest (H2O-md.inp). Just need to add a
LOCALIZE subsection to reproduce the error for this minimal setup.
&FORCE_EVAL
METHOD Quickstep
&DFT
&MGRID
CUTOFF 200
NGRIDS 4
REL_CUTOFF 20
&END MGRID
&QS
EPS_DEFAULT 1.0E-12
EPS_GVG 1.0E-6
EPS_PGF_ORB 1.0E-6
&END QS
&SCF
EPS_SCF 1.0E-6
MAX_SCF 150
SCF_GUESS atomic
&END SCF
&XC
&XC_FUNCTIONAL Pade
&END XC_FUNCTIONAL
&END XC
&END DFT
&SUBSYS
&CELL
ABC 6.000 6.000 6.000
UNIT ANGSTROM
&END CELL
&COORD
O -4.583297689 5.333952476 1.560053386
O -4.583297689 8.333952476 1.560053386
H -3.777665523 5.331555748 0.9431994470
H -5.081559801 4.589889965 1.176941208
H -3.777665523 8.331555748 0.9431994470
H -5.081559801 7.589889965 1.176941208
&END COORD
&KIND O
BASIS_SET DZVP-GTH-PADE
POTENTIAL GTH-PADE-q6
&END KIND
&KIND H
BASIS_SET DZVP-GTH-PADE
POTENTIAL GTH-PADE-q1
&END KIND
&END SUBSYS
&END FORCE_EVAL
&GLOBAL
PROJECT H2O-md
RUN_TYPE MD
PRINT_LEVEL LOW
&END GLOBAL
&MOTION
&MD
ENSEMBLE NVT
STEPS 5
TIMESTEP 0.5
TEMPERATURE 300.0
&THERMOSTAT
&NOSE
LENGTH 3
YOSHIDA 3
TIMECON 1000.
MTS 2
&END NOSE
&END
&END MD
&END MOTION
The section i have added is:
&LOCALIZE
METHOD CRAZY
OPERATOR BERRY
EACH_STEP 1
&END LOCALIZE
Any suggestions what might cause this, or am i doing the localization
the wrong way?
Regards,
Marcel Baer
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