i

property ReciprocalLatticeVector.i

Third reciprocal lattice vector index in 4-index Miller-Bravais indices, equal to \(-(h + k)\).

Return type:

numpy.ndarray

Examples

See ReciprocalLatticeVector for the creation of rlv

>>> rlv
ReciprocalLatticeVector (2,), al (m-3m)
[[1. 1. 1.]
 [2. 0. 0.]]
>>> rlv.i
array([-2., -2.])