| Back to the main page of this manual | Input reference of CP2K version 2023.1 | 
CP2K_INPUT /
               FORCE_EVAL /
               DFT /
               TDDFPT /
               XC /
               XC_FUNCTIONAL /
               MGGA_C_M06_2X&MGGA_C_M06_2X {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 | 
               
_ALPHA_AB {Real} | 
               |
| alpha_ab | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     3.04966000E-003 | 
               
_ALPHA_SS {Real} | 
               |
| alpha_ss | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     5.15088000E-003 | 
               
_CAB0 {Real} | 
               |
| cab0 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     8.83359600E-001 | 
               
_CAB1 {Real} | 
               |
| cab1 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     3.35797200E+001 | 
               
_CAB2 {Real} | 
               |
| cab2 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     -7.04354800E+001 | 
               
_CAB3 {Real} | 
               |
| cab3 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     4.97827100E+001 | 
               
_CAB4 {Real} | 
               |
| cab4 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     -1.85289100E+001 | 
               
_CSS0 {Real} | 
               |
| css0 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     3.09785500E-001 | 
               
_CSS1 {Real} | 
               |
| css1 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     -5.52864200E+000 | 
               
_CSS2 {Real} | 
               |
| css2 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     1.34742000E+001 | 
               
_CSS3 {Real} | 
               |
| css3 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     -3.21362300E+001 | 
               
_CSS4 {Real} | 
               |
| css4 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     2.84674200E+001 | 
               
_DAB0 {Real} | 
               |
| dab0 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     1.16640400E-001 | 
               
_DAB1 {Real} | 
               |
| dab1 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     -9.12084700E-002 | 
               
_DAB2 {Real} | 
               |
| dab2 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     -6.72618900E-002 | 
               
_DAB3 {Real} | 
               |
| dab3 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     6.72058000E-005 | 
               
_DAB4 {Real} | 
               |
| dab4 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     8.44801100E-004 | 
               
_DAB5 {Real} | 
               |
| dab5 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     0.00000000E+000 | 
               
_DSS0 {Real} | 
               |
| dss0 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     6.90214500E-001 | 
               
_DSS1 {Real} | 
               |
| dss1 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     9.84720400E-002 | 
               
_DSS2 {Real} | 
               |
| dss2 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     2.21479700E-001 | 
               
_DSS3 {Real} | 
               |
| dss3 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     -1.96826400E-003 | 
               
_DSS4 {Real} | 
               |
| dss4 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     -6.77547900E-003 | 
               
_DSS5 {Real} | 
               |
| dss5 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     0.00000000E+000 | 
               
_FERMI_D_CNST {Real} | 
               |
| Constant for the correction term similar to 10.1063/1.2800011 | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     1.00000000E-010 | 
               
_GAMMA_AB {Real} | 
               |
| gamma_ab | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     3.10000000E-003 | 
               
_GAMMA_SS {Real} | 
               |
| gamma_ss | |
| This keyword cannot be repeated and it expects precisely one real. | |
                     Default value:
                     6.00000000E-002 | 
               
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