Section GGA_C_CHACHIYO

• Chachiyo simple GGA correlation

• Section path: CP2K_INPUT / ATOM / METHOD / XC / XC_FUNCTIONAL / GGA_C_CHACHIYO

• This section cannot be repeated.

• Subsections

  • none

• Keywords

  • SECTION_PARAMETERS
  • SCALE
  • _AF
  • _AP
  • _BF
  • _BP
  • _CF
  • _CP
  • _H

• Keyword descriptions

  SECTION_PARAMETERS
  	&GGA_C_CHACHIYO {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
  	SCALE {Real}
  	Scales this functional
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: 1.00000000E+000

  _AF
  	_AF {Real}
  	af parameter
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: -7.77267500E-003

  _AP
  	_AP {Real}
  	ap parameter
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: -1.55453500E-002

  _BF
  	_BF {Real}
  	bf parameter
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: 2.74203609E+001

  _BP
  	_BP {Real}
  	bp parameter
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: 2.04562557E+001

  _CF
  	_CF {Real}
  	cf parameter
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: 2.74203609E+001

  _CP
  	_CP {Real}
  	cp parameter
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: 2.04562557E+001

  _H
  	_H {Real}
  	h parameter
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: 6.67263200E-002