Table 12.2.3.1

Burzlaff, H.; Zimmermann, H.

doi:10.1107/97809553602060000525

International
Tables for
Crystallography
Volume A
Space-group symmetry
Edited by Th. Hahn

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International Tables for Crystallography (2006). Vol. A. ch. 12.2, p. 821

Table 12.2.3.1

H. Burzlaff^a and H. Zimmermann^b ^*

^a Universität Erlangen–Nürnberg, Robert-Koch-Strasse 4a, D-91080 Uttenreuth, Germany, and ^bInstitut für Angewandte Physik, Lehrstuhl für Kristallographie und Strukturphysik, Universität Erlangen–Nürnberg, Bismarckstrasse 10, D-91054 Erlangen, Germany
Correspondence e-mail: helmuth.zimmermann@krist.uni-erlangen.de

Table 12.2.3.1 | top | pdf |
Symbols of glide planes in the Shubnikov and Hermann–Mauguin space-group symbols

Glide plane perpendicular to	Glide vector	Shubnikov symbol	Hermann–Mauguin symbol
b or c	$[{1 \over 2}{\bf a}]$	$[\tilde{a}]$	a
a or c	$[{1 \over 2}{\bf b}]$	$[\tilde{b}]$	b
a or b or a − b	$[{1 \over 2}{\bf c}]$	$[\tilde{c}]$	c
c	$[{1 \over 2}({\bf a} + {\bf b})]$	$[\widetilde{\!ab}]$	n
a	$[{1 \over 2}({\bf b} + {\bf c})]$	$[\widetilde{bc}]$	n
b	$[{1 \over 2}({\bf c} + {\bf a})]$	$[\widetilde{ac}]$	n
a − b	$[{1 \over 2}({\bf a} + {\bf b} + {\bf c})]$	$[\widetilde{abc}]$	n
c	$[{1 \over 4}({\bf a} + {\bf b})]$	$[{1 \over 2}\>\widetilde{\!ab}]$	d
a	$[{1 \over 4}({\bf b} + {\bf c})]$	$[{1 \over 2}\widetilde{bc}]$	d
b	$[{1 \over 4}({\bf c} + {\bf a})]$	$[{1 \over 2}\widetilde{ac}]$	d
a − b	$[{1 \over 4}({\bf a} + {\bf b} + {\bf c})]$	$[{1 \over 2}\widetilde{abc}]$	d
a + b	$[{1 \over 4}(- {\bf a} + {\bf b} + {\bf c})]$		d