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

International Tables for Crystallography (2013). Vol. D, ch. 3.4, p. 539


V. Janoveca* and J. Přívratskáb

aInstitute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, CZ-18221 Prague 8, Czech Republic, and bDepartment of Mathematics and Didactics of Mathematics, Technical University of Liberec, Hálkova 6, 461 17 Liberec 1, Czech Republic
Correspondence e-mail:

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Sectional layer groups and twin (wall) symmetries of the twin [({\sf S}_1|[100];s{\bf d}|{\sf S}_3)] in a calomel crystal

Location[\overline{{\cal F}}_{13}][\overline{{\cal J}}_{13}][{\sf T}_{13}]Classification
[s{\bf d} ]StandardNon-coordinateStandardNon-coordinateStandardNon-coordinate
[{{1}\over{4}}{\bf d}, {{3}\over{4}}{\bf d} ] [p12/m1 ] [p\underline{2}_z/m_z ] [pmma ] [pm_{y}^{\star}m_z\underline{a}^{\star}_x ] [p2_1ma ] [p\underline{2}^{\star}_{1y}m_z\underline{a}^{\star}_x ] SR
[0{\bf d}, {{1}\over{4}}{\bf d}] [p12/m1] [p\underline{2}_z/m_z] [pmmm] [pm_{y}^{\star}m_z\underline{m}_{x}^{\star} ] [p2mm ] [p\underline{2}^{\star}_{y}m_z\underline{m}^{\star}_x ] SR
[s{\bf d} ] [p1m1 ] [pm_z ] [pmm2 ] [p2^{\star}_xm_{y}^{\star}m_z ] [p1m1 ] [pm_z ] [{\rm AR}^{\star}]
Shift of origin [{\bf b}_t/2].