| Back to the main page of this manual | Input reference of CP2K version 2022.1 | 
CP2K_INPUT /
               FORCE_EVAL /
               DFT /
               TDDFPT /
               XC /
               XC_FUNCTIONAL /
               GGA_X_AK13| &GGA_X_AK13 {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 | 
| _B1 {Real} | |
| B1 | |
| This keyword cannot be repeated and it expects precisely one real. | |
| Default value: 1.74959016E+000 | 
| _B2 {Real} | |
| B2 | |
| This keyword cannot be repeated and it expects precisely one real. | |
| Default value: -1.62613337E+000 | 
| Back to the main page of this manual or the CP2K home page | (Last update: 8.8.2022) |