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Thanks a lot, Tian!
Have a nice day!
Gloria
This is my input file. Thanks a lot for your advice and help!
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&FORCE_EVAL
METHOD Quickstep
&DFT
UKS
BASIS_SET_FILE_NAME ${data}/BASIS_SET
BASIS_SET_FILE_NAME ${data}/BASIS_MOLOPT
POTENTIAL_FILE_NAME ${data}/GTH_POTENTIALS
&MGRID
CUTOFF 600
REL_CUTOFF 60
NGRIDS 4
&END MGRID
&QS
EPS_DEFAULT 1.0E-15
# EPS_PGF_ORB 1.0E-06
&END QS
&POISSON
PERIODIC XYZ
&END POISSON
&SCF
MAX_SCF 500
SCF_GUESS RESTART
EPS_SCF 5.0E-6
CHOLESKY INVERSE
&OT
PRECONDITIONER FULL_SINGLE_INVERSE
# ENERGY_GAP 0.001
MINIMIZER DIIS
&END OT
&PRINT
&RESTART
&EACH
MD 20
&END EACH
&END RESTART
&END PRINT
&END SCF
&XC
&XC_GRID
XC_DERIV SPLINE2
XC_SMOOTH_RHO NN50
&END XC_GRID
&XC_FUNCTIONAL PBE
&END XC_FUNCTIONAL
&VDW_POTENTIAL
POTENTIAL_TYPE NON_LOCAL
&NON_LOCAL
CUTOFF 300.
KERNEL_FILE_NAME ${data}/rVV10_kernel_table.dat
TYPE RVV10
&END NON_LOCAL
&END VDW_POTENTIAL
&END XC
&PRINT
&MO_MOLDEN #Exporting .molden file containing wavefunction information
NDIGITS 9 #Output orbital coefficients if absolute value is larger than 1E-9
&END MO_MOLDEN
&END PRINT
&END DFT
&PROPERTIES
&TDDFPT
NSTATES 500
MIN_AMPLITUDE 0.01
MAX_KV 100
&END TDDFPT
&END PROPERTIES
&SUBSYS
&KIND C
ELEMENT C
BASIS_SET DZVP-MOLOPT-SR-GTH-q4
POTENTIAL GTH-PBE
&END KIND
&KIND H
ELEMENT H
BASIS_SET DZVP-MOLOPT-SR-GTH-q1
POTENTIAL GTH-PBE
&END KIND
&KIND S
ELEMENT S
BASIS_SET DZVP-MOLOPT-SR-GTH-q6
POTENTIAL GTH-PBE
&END KIND
&CELL
A 34.76132 0.0 0.0
B -17.380659999999992 30.10418618908008 0.0
C 0.0 0.0 33.5796
MULTIPLE_UNIT_CELL 1 1 1
PERIODIC XYZ
&END CELL
&TOPOLOGY
COORD_FILE_NAME X.xyz
COORD_FILE_FORMAT xyz
MULTIPLE_UNIT_CELL 1 1 1
&END TOPOLOGY
&END SUBSYS
&END FORCE_EVAL
&MOTION
&GEO_OPT
TYPE MINIMIZATION
MAX_DR 1.0E-03
MAX_FORCE 1.0E-03
RMS_DR 1.0E-03
RMS_FORCE 1.0E-03
MAX_ITER 500
OPTIMIZER BFGS
&BFGS
# RESTART_FILE_NAME Cu2O_SM26-BFGS.Hessian
# RESTART_HESSIAN
&END BFGS
# &CG
# MAX_STEEP_STEPS 0
# RESTART_LIMIT 9.0E-01
# &END CG
&END GEO_OPT
&END MOTION
Thanks a lot, sobereva! I'm sure I use 24 threads just showing like yours. My system is a heterostructure combined two layers, which has more than 700 atoms. Now I used DZVP and PBE in CP2K to do some tests. High accuracy is needed for my further calculation(eg: HSE06, PBE0) At beginning, I used 0.5 of grid and it was so slow. Now I use 1 for grid and it become much faster. However, it still needs 20-30 mins. What can I do to further improve the speed?
Thanks in advance!
Best regards,
Gloria
Hi all,
I want to use Multiwfn to analysis electron-hole transfer of excitation. I calculated 500 excited states. The analysis process is really slow. Could you tell me any methods to improve analysis speed?( I use no GUI version in supercomputer, I have tried to change nthreads to 24 in setting.ini. It doesn't seem to work.
Thanks in advance for your help.
All the regards,
Gloria
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