Table 2 Table of input parameter keys.

From: Second-harmonic generation tensors from high-throughput density-functional perturbation theory

Key

Data type

Description

structure

string

Crystal structure in Crystallographic Information File (CIF) format

ecut

float

Energy cutoff (Hartree)

ngkpt

array

k-point grid

nshiftk

integer

Number of k-point grid shifts

shiftk

array

Shift of k-point grid

pseudopotential_md5

array

List of MD5 hashes uniquely identifying the pseudopotentials