List of symbols

Aroyo, M. I.; Wondratschek, H.

doi:10.1107/97809553602060000553

International
Tables for
Crystallography
Volume B
Reciprocal space
Edited by U. Shmueli

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International Tables for Crystallography (2006). Vol. B. ch. 1.5, p. 162 | 1 | 2 |

Section 1.5.1. List of symbols

M. I. Aroyo^a ^* and H. Wondratschek^b

^a Faculty of Physics, University of Sofia, bulv. J. Boucher 5, 1164 Sofia, Bulgaria , and ^bInstitut für Kristallographie, Universität, D-76128 Karlsruhe, Germany
Correspondence e-mail: aroyo@phys.uni-sofia.bg

1.5.1. List of symbols

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$[{\cal G}]$ ; $[{\cal S}]$	Group, especially space group; site-symmetry group
$[{\sf G}]$	Element of group $[{\cal G}]$
$[{\cal G}_{0}]$	Symmorphic space group
$[{\cal P}]$ or $[\bar{{\cal G}}]$	Point group of space group $[{\cal G}]$
$[{\cal T}]$	Translation subgroup of space group $[{\cal G}]$
$[{\bi R}]$ , $[{\bi S}]$ ; $[{\bi W}]$	Matrix; matrix part of a symmetry operation
$[{\bi w}]$	Column part of a symmetry operation
X	Point of point space
; $[x_{i}]$	Coordinates of a point or coefficients of a vector
$[{\bi x}]$	Column of point coordinates or of vector coefficients
$[{\bf L}]$	Vector lattice of the space group $[{\cal G}]$
$[{\bf a},{\bf b},{\bf c}]$ or $[({\bf a}_{k})^{T}]$	Basis vectors or row of basis vectors of the lattice $[{\bf L}]$ of $[{\cal G}]$
$[{\bf t}]$	Vector of the lattice $[{\bf L}]$ of $[{\cal G}]$
$[{\bf L}^{*}]$	Reciprocal lattice of the space group $[{\cal G}]$
$[{\bf a}^{}, {\bf b}^{}, {\bf c}^{}]$ or $[({\bf a}_{k}^{})]$	Basis vectors or column of basis vectors of the reciprocal lattice $[{\bf L}^{*}]$
$[{\bf K}]$	Vector of the reciprocal lattice $[{\bf L}^{*}]$
$[{\bf k}]$	Vector of reciprocal space
$[{\cal G}^{*}]$	Reciprocal-space group
$[\bar{{\cal G}} ^{\bf k}]$	Little co-group of $[{\bf k}]$
$[{\cal L} ^{\bf k}]$	Little group of $[{\bf k}]$
$[\Gamma ({\cal G})]$	(Matrix) representation of $[{\cal G}]$