# GCP_POTENTIAL

References: Kruse2012

This section combines geometrical counterpoise potentials. This is a simple empirical pair potential to correct for BSSE. [Edit on GitHub]

## Keywords

- DELTA_ENERGY

- GLOBAL_PARAMETERS

- PARAMETER_FILE_NAME

- VERBOSE

## Keyword descriptions

DELTA_ENERGY: string[ ] = XX 0.0

  Keyword can be repeated.

  Usage: DELTA_ENERGY type value

  Specify the delta energy [Hartree] term for an atom kind [Edit on GitHub]

GLOBAL_PARAMETERS: real[4] = 0.00000000E+000 0.00000000E+000 0.00000000E+000 0.00000000E+000

  Usage: GLOBAL_PARAMETERS 1.0 1.0 1.0 1.0

  Global parameters of the gCP method. Parameters are sigma, alpha, beta, eta from the original paper. [Edit on GitHub]

PARAMETER_FILE_NAME: string = ---

  Usage: PARAMETER_FILE_NAME <FILENAME>

  Name of the parameter file, may include a path [Edit on GitHub]

VERBOSE: logical = T

  Lone keyword: `T`

  Usage: VERBOSE logical_value

  Verbose output for gCP calculation [Edit on GitHub]