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

International Tables for Crystallography (2006). Vol. B. ch. 2.5, p. 288   | 1 | 2 |

Table 2.5.3.2 

P. Goodmanb

Table 2.5.3.2| top | pdf |
Diagrammatic illustrations of the actions of five types of symmetry elements (given in the last column in Volume A diagrammatic symbols) on an asymmetric pattern component, in relation to the centre of the pattern at [{\bf K}_{00} = {\bf 0}], shown as `⊕', or in relation to the centre of a diffraction order at [{\bf K}_{0g} = {\bf 0}], shown as `+'

TypeSymmetry elementObservation and actionIn combinationInterpretation
Vertical 4 [Scheme scheme1]   [Scheme scheme2]
m; a [Scheme scheme3] [Scheme scheme5] [Scheme scheme6]
Horizontal 2′; [2'_{1}] [Scheme scheme4]
[i(\bar{1}')] [Scheme scheme7]   [Scheme scheme8]
m′; a [Scheme scheme9]   [Scheme scheme10]