International
Tables for
Crystallography
Volume D
Physical properties of crystals
Edited by A. Authier

International Tables for Crystallography (2006). Vol. D. ch. 2.4, p. 331

Table 2.4.5.1 

R. Vachera* and E. Courtensa

a Laboratoire des Verres, Université Montpellier 2, Case 069, Place Eugène Bataillon, 34095 Montpellier CEDEX, France
Correspondence e-mail:  rene.vacher@ldv.univ-montp2.fr

Table 2.4.5.1 | top | pdf |
Definition of Laue classes

Crystal system Laue class Point groups
Cubic [C_1 ] [432,\bar 43m,m\bar 3m]
[C_2 ] [23,\bar 3m]
Hexagonal [H_1 ] [622,6mm,\bar 62m,6/mm]
[H_2 ] [6,\bar 6,6/m]
Tetragonal [T_1 ] [422,4mm,\bar 42m,4/mm]
[T_2 ] [4,\bar 4,4/m]
Trigonal [R_1 ] [32,3m,\bar 3m]
[R_2 ] [3,\bar 3]
Orthorhombic O [mmm,2mm,222]