TDDFT_NEXTRA_STATES (.param)

Keyword type

Integer

Description

This keyword sets the number of extra states in a TDDFT calculation above TDDFT_NUM_STATES (these extra states are not checked for eigenvalue convergence).

Default

The greatest integer less than or equal to square root of TDDFT_NUM_STATES.

Example

TDDFT_NEXTRA_STATES : 10
See Also:

CASTEP keyword glossary
CASTEP parameters keywords