pinacoid
English
Etymology
Ancient Greek πινάκιον (pinákion, “slab, tablet”) + -oid.
Noun
pinacoid (plural pinacoids)
- (crystallography) The face of a crystal parallel to two of the axes.
- 2009 January 16, Juan Manuel Garcia-Ruiz et al., “Morphogenesis of Self-Assembled Nanocrystalline Materials of Barium Carbonate and Silica”, in Science, volume 323, number 5912:
- The crystallographic symmetry is initially broken toward dilation symmetry by the splitting of the basal pinacoid or the pseudohexagonal bipyramidal faces of the growing crystal core.
This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.