Back to the main page of this manual | Input reference of CP2K version 9.1 |
CP2K_INPUT /
ATOM /
METHOD /
XC /
XC_FUNCTIONAL /
GGA_X_SSB_D
&GGA_X_SSB_D {Logical} |
|
Activates the functional. | |
This keyword cannot be repeated and it expects precisely one logical. | |
The lone keyword behaves as a switch to
.TRUE. |
|
Default value:
.FALSE. |
SCALE {Real} |
|
Scales this functional | |
This keyword cannot be repeated and it expects precisely one real. | |
Default value:
1.00000000E+000 |
_A {Real} |
|
A, Constant s limit | |
This keyword cannot be repeated and it expects precisely one real. | |
Default value:
1.07996600E+000 |
_B {Real} |
|
B in B s^2/(1 + C s^2) | |
This keyword cannot be repeated and it expects precisely one real. | |
Default value:
1.97465000E-001 |
_C {Real} |
|
C in B s^2/(1 + C s^2) | |
This keyword cannot be repeated and it expects precisely one real. | |
Default value:
2.72729000E-001 |
_D {Real} |
|
D in D s^2/(1 + E s^4) | |
This keyword cannot be repeated and it expects precisely one real. | |
Default value:
1.97465000E-001 |
_DELTA {Real} |
|
delta, KT parameter | |
This keyword cannot be repeated and it expects precisely one real. | |
Default value:
1.00000000E-001 |
_E {Real} |
|
E in D s^2/(1 + E s^4) | |
This keyword cannot be repeated and it expects precisely one real. | |
Default value:
5.87364500E+000 |
_F {Real} |
|
F, prefactor for KT term | |
This keyword cannot be repeated and it expects precisely one real. | |
Default value:
9.49488000E-001 |
_U {Real} |
|
u, reweighting of KT and SSB terms | |
This keyword cannot be repeated and it expects precisely one real. | |
Default value:
-7.49940000E-001 |
Back to the main page of this manual or the CP2K home page | (Last update: 31.12.2021) |