Difference between revisions of "Hemihedry"
From Online Dictionary of Crystallography
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[[Category:Fundamental crystallography]]<br> | [[Category:Fundamental crystallography]]<br> | ||
[[Category:Morphological crystallography]] | [[Category:Morphological crystallography]] | ||
Revision as of 15:53, 10 April 2017
Hémiédrie (Fr). Hemiedria (Sp). Emiedria (It). 半面像 (Ja)
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
- Section 3.2.1.1 of International Tables of Crystallography, Volume A, 6th edition