Hemihedry

From Online Dictionary of Crystallography

Revision as of 09:22, 14 November 2017 by BrianMcMahon (Talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Hémiédrie (Fr). Hemiedrie (Ge). Emiedria (It). 半面像 (Ja). Hemiedría (Sp).


Definition

The point group of a crystal is called hemihedry if it is a subgroup of index 2 of the point group of its lattice.

See also

  • Chapter 3.2.1.1 of International Tables for Crystallography, Volume A, 6th edition