Table 3.3.6.1

Hahn, Th.; Klapper, H.

doi:10.1107/97809553602060000644

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

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International Tables for Crystallography (2006). Vol. D. ch. 3.3, p. 403

Table 3.3.6.1

Th. Hahn^a ^* and H. Klapper^b

^a Institut für Kristallographie, Rheinisch–Westfälische Technische Hochschule, D-52056 Aachen, Germany, and ^bMineralogisch-Petrologisches Institut, Universität Bonn, D-53113 Bonn, Germany
Correspondence e-mail: hahn@xtal.rwth-aachen.de

Table 3.3.6.1 | top | pdf |
Orthorhombic inversion twins: coset of alternative twin operations (twin law)

$[{\cal H}]$	$[k \times {\cal H} = m_z \times {\cal H} ]$
1	(normal to the polar axis [001])
	(normal to the polar axis)
	(normal to the polar axis)
	$[{\bar 1}]$ (inversion)