Table 1.3.4.3

Souvignier, B.

doi:10.1107/97809553602060000921

International
Tables for
Crystallography
Volume A
Space-group symmetry
Edited by M. I. Aroyo

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International Tables for Crystallography (2016). Vol. A. ch. 1.3, p. 40

Table 1.3.4.3

B. Souvignier^a ^*

^a Radboud University Nijmegen, Faculty of Science, Mathematics and Computing Science, Institute for Mathematics, Astrophysics and Particle Physics, Postbus 9010, 6500 GL Nijmegen, The Netherlands
Correspondence e-mail: souvi@math.ru.nl

Table 1.3.4.3 | top | pdf |
Distribution of space-group types in the hexagonal crystal family

Crystal system	Geometric crystal class	Lattice system
Crystal system	Geometric crystal class	Hexagonal	Rhombohedral
Hexagonal	6/mmm	P6/mmm, P6/mcc, ,
	$[\bar{6}2m]$	$[P\bar{6}m2]$ , $[P\bar{6}c2]$ , $[P\bar{6}2m]$ , $[P\bar{6}2c]$
	6mm	P6mm, P6cc, ,
	622	P622, , , , ,
	6/m	P6/m,
	$[\bar{6}]$	$[P\bar{6}]$
	6	P6, , , , ,
Trigonal	$[\bar{3}m]$	$[P\bar{3}1m]$ , $[P\bar{3}1c]$ , $[P\bar{3}m1]$ , $[P\bar{3}c1]$	$[R\bar{3}m]$ , $[R\bar{3}c]$
	3m	P3m1, P31m, P3c1, P31c	R3m, R3c
	32	P312, P321, , , ,	R32
	$[\bar{3}]$	$[P\bar{3}]$	$[R\bar{3}]$
	3	P3, ,	R3