kristallograafiatasandite ja -suundade tähistamiseks mistahes kristallisüsteemis kasutatav indeksite süsteem (vrd Miller-Bravais indeksid)
Hea teada
Tasandiindeksid on telgühikud, millistes antud tasand telgi lõikab (tähistatakse kolme tähega h, k, l), suunaindeksid on aatomi koordinaadid, mida suund läbib (tähistatakse u, v, w).
a system for intentifying planes and directions in any crystal system by means of sets of integers (compare: Miller-Bravais indices)
Hea teada
The indices of plane are related to the intercepts of that plane with axes on a unit cell (the symbols are h, k, l), the indices of a direction represent the coordinates of a point of a line parallel to the direction and passing through the arbitrarily chosen origin of a unit cell (the symbols are u, v, w).
