Ogdohedry
From Online Dictionary of Crystallography
Revision as of 06:33, 21 April 2006 by AndreAuthier (talk | contribs)
Revision as of 06:33, 21 April 2006 by AndreAuthier (talk | contribs)
Ogdoédrie (Fr). Ogdoedria (Sp).
Definition
The point group of a crystal is called ogdohedry if it is a subgroup of index 8 of the point group of its lattice.
See also
Section 9.1 of International Tables of Crystallography, Volume A