| Back to the main page of this manual | Input reference of CP2K version 9.1 | 
CP2K_INPUT /
               FORCE_EVAL /
               DFT /
               XC /
               XC_FUNCTIONAL /
               MGGA_X_MS2| &MGGA_X_MS2 {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 | 
| _B {Real} | |
| exponent b | |
| This keyword cannot be repeated and it expects precisely one real. | |
| Default value: 4.00000000E+000 | 
| _C {Real} | |
| c parameter | |
| This keyword cannot be repeated and it expects precisely one real. | |
| Default value: 1.46010000E-001 | 
| _KAPPA {Real} | |
| kappa parameter | |
| This keyword cannot be repeated and it expects precisely one real. | |
| Default value: 5.04000000E-001 | 
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