EFIELD PEAD
EFIELD_PEAD = [real array]
| Default: EFIELD_PEAD | = 3*0.01 | if LCALCEPS=.TRUE. |
| = 3*0.0 | else |
Description: EFIELD_PEAD specifies the homogeneous electric field in the electric enthalpy functional used to compute the self-consistent response to finite electric fields.