| Back to the main page of this manual | Input reference of CP2K version 8.2 |
CP2K_INPUT /
FORCE_EVAL /
DFT /
PERIODIC_EFIELDDISPLACEMENT_FIELD {Logical} |
|
| Use the displacement field formulation. | |
| This keyword cannot be repeated and it expects precisely one logical. | |
The lone keyword behaves as a switch to
.TRUE. |
|
Default value:
.FALSE. |
|
| This keyword cites the following reference: [Stengel2009] |
D_FILTER {Real} {Real} {Real} |
|
| Filter for displacement field (x,y,z-dirction) | |
| This keyword cannot be repeated and it expects precisely 3 reals. | |
Default values:
1.00000000E+000 1.00000000E+000 1.00000000E+000 |
INTENSITY {Real} |
|
| Intensity of the electric field in a.u | |
| This keyword cannot be repeated and it expects precisely one real. | |
Default value:
0.00000000E+000 |
POLARISATION {Real} {Real} {Real} |
|
| Polarisation vector of electric field | |
| This keyword cannot be repeated and it expects precisely 3 reals. | |
Default values:
0.00000000E+000 0.00000000E+000 1.00000000E+000 |
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