cp2k/data/xc_section/WB97X_2LP.sec
Frederick Stein ab3d7a32b3
Add wb97x2 (Anna Hehn) (#2030)
* Add xc sections of the wB97X-2 functional (Anna Hehn)

* Adjust thresholds
2022-03-28 16:23:52 +02:00

57 lines
1.4 KiB
Text

@IF DO_PERIODIC
@SET MY_POTENTIAL_TYPE MIX_CL_TRUNC
@ENDIF
&XC
&XC_FUNCTIONAL
&HYB_GGA_XC_WB97X_D
SCALE 1.0E+0
_ALPHA 1.0E+0
_BETA -0.321208E+0
_COS0 5.53261E-01
_COS1 -1.16626E+00
_COS2 6.84409E+00
_COS3 -8.90640E+00
_COS4 0.0E0
_CSS0 1.15698e+00
_CSS1 -3.31669e+00
_CSS2 6.27265e+00
_CSS3 -4.51464e+00
_CSS4 0.0E0
_CX0 2.51767e-01
_CX1 1.57375e-00
_CX2 -5.26624e+00
_CX3 6.74313e+00
_CX4 0.0E0
_OMEGA 3.00000000E-001
&END HYB_GGA_XC_WB97X_D
&END XC_FUNCTIONAL
&HF
&SCREENING
EPS_SCHWARZ ${HF_EPS_SCHWARZ-1.0E-10}
&END SCREENING
&INTERACTION_POTENTIAL
OMEGA 0.3
POTENTIAL_TYPE ${MY_POTENTIAL_TYPE-MIX_CL}
SCALE_COULOMB 0.678792
SCALE_LONGRANGE 0.321208
# Adjust the cutoff radius according to your box sizes
CUTOFF_RADIUS ${HF_CUTOFF_RADIUS-10.0}
&END INTERACTION_POTENTIAL
&END HF
&WF_CORRELATION
&RI_MP2
BLOCK_SIZE 1
&END RI_MP2
&INTEGRALS
ERI_METHOD GPW
&WFC_GPW
# A smaller cutoff can be used to save computation time
CUTOFF ${WFC_GPW_CUTOFF-300}
REL_CUTOFF 50
&END
&END INTEGRALS
SCALE_T 0.581569
SCALE_S 0.477992
&END
&END XC