Section WFC_GPW

• Parameters for the GPW approach in Wavefunction-based Correlation methods

• Section path: CP2K_INPUT / FORCE_EVAL / DFT / XC / WF_CORRELATION / WFC_GPW

• This section cannot be repeated.

• Subsections

  • none

• Keywords

  • CUTOFF
  • EPS_FILTER
  • EPS_GRID
  • MULTIPOLE_TWO_CENT_INT
  • PRINT_LEVEL
  • REL_CUTOFF

• Keyword descriptions

  CUTOFF
  	CUTOFF {Real}
  	The cutoff of the finest grid level in the MP2 gpw integration.
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: 3.00000000E+002

  EPS_FILTER
  	EPS_FILTER {Real}
  	Determines a threshold for the DBCSR based multiply (usually 10 times smaller than EPS_GRID).
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: 1.00000000E-009

  EPS_GRID
  	EPS_GRID {Real}
  	Determines a threshold for the GPW based integration
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: 1.00000000E-008

  MULTIPOLE_TWO_CENT_INT
  	MULTIPOLE_TWO_CENT_INT {Logical}
  	Use fast algorithm to calculate two-center RI integrals based on multipole expansion
  	This keyword cannot be repeated and it expects precisely one logical.
  	The lone keyword behaves as a switch to .TRUE.
  	Default value: .FALSE.

  PRINT_LEVEL
  	PRINT_LEVEL {Keyword}
  	How much output is written by the individual groups.
  	This keyword cannot be repeated and it expects precisely one keyword.
  	Default value: SILENT
  	List of valid keywords: DEBUG Everything is written out, useful for debugging purposes only HIGH Lots of output LOW Little output MEDIUM Quite some output SILENT Almost no output
  	Alias names for this keyword: IOLEVEL

  REL_CUTOFF
  	REL_CUTOFF {Real}
  	Determines the grid at which a Gaussian is mapped.
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: 5.00000000E+001
  	Alias names for this keyword: RELATIVE_CUTOFF