octahedral — octahedron ► NOUN (pl. octahedra or octahedrons) ▪ a three dimensional shape having eight plane faces, in particular eight equal triangular faces. DERIVATIVES octahedral adjective … English terms dictionary
Octahedral prism — Schlegel diagram Type Prismatic uniform polychoron Uniform index 51 Schläfli symbol {3,4}x{} t1{3,3}x{} s{2,3}x{} … Wikipedia
Octahedral borax — Octahedral Oc ta*he dral, a. [See {Octahedron}.] Having eight faces or sides; of, pertaining to, or formed in, octahedrons; as, octahedral cleavage; an octahedral crystal. [1913 Webster] {Octahedral borax} (Chem.), borax obtained from a saturated … The Collaborative International Dictionary of English
Octahedral iron ore — Octahedral Oc ta*he dral, a. [See {Octahedron}.] Having eight faces or sides; of, pertaining to, or formed in, octahedrons; as, octahedral cleavage; an octahedral crystal. [1913 Webster] {Octahedral borax} (Chem.), borax obtained from a saturated … The Collaborative International Dictionary of English
Octahedral molecular geometry — Idealized structure of a compound with octahedral coordination geometry. In chemistry, octahedral molecular geometry describes the shape of compounds where in six atoms or groups of atoms or ligands are symmetrically arranged around a central… … Wikipedia
Octahedral symmetry — The cube is the most common shape with octahedral symmetry A regular octahedron has 24 rotational (or orientation preserving) symmetries, and a symmetry order of 48 including transformations that combine a reflection and a rotation. A cube has… … Wikipedia
Octahedral number — 146 magnetic balls, packed in the form of an octahedron In number theory, an octahedral number is a figurate number that represents the number of spheres in an octahedron formed from close packed spheres. The nth octahedral number On can be… … Wikipedia
Octahedral cluster — Octahedral clusters are inorganic or organometallic cluster compounds composed of six metals in an octahedral array.[1] One important class of octahedral clusters are chalcohalide clusters of the type M … Wikipedia
Octahedral cleavage — Cleavage Cleav age, n. 1. The act of cleaving or splitting. [1913 Webster] 2. (Crystallog.) The quality possessed by many crystallized substances of splitting readily in one or more definite directions, in which the cohesive attraction is a… … The Collaborative International Dictionary of English
octahedral cleavage — noun : cleavage of minerals parallel to the octahedral faces … Useful english dictionary
