• Thumbnail for Elongated dodecahedron
    the elongated dodecahedron, extended rhombic dodecahedron, rhombo-hexagonal dodecahedron or hexarhombic dodecahedron is a convex dodecahedron with 8...
    4 KB (334 words) - 13:38, 25 December 2022
  • The rhombic dodecahedron can be seen as a limiting case of the pyritohedron, and it has octahedral symmetry. The elongated dodecahedron and trapezo-rhombic...
    28 KB (2,027 words) - 01:06, 24 April 2024
  • Thumbnail for Rhombic dodecahedron
    In geometry, the rhombic dodecahedron is a convex polyhedron with 12 congruent rhombic faces. It has 24 edges, and 14 vertices of 2 types. It is a Catalan...
    23 KB (2,382 words) - 16:25, 13 May 2024
  • Thumbnail for Parallelohedron
    crystallographic systems: the cube, hexagonal prism, rhombic dodecahedron, elongated dodecahedron, and truncated octahedron. Every parallelohedron is a zonohedron...
    14 KB (1,472 words) - 17:43, 13 September 2023
  • Thumbnail for Trapezo-rhombic dodecahedron
    In geometry, the trapezo-rhombic dodecahedron or rhombo-trapezoidal dodecahedron is a convex dodecahedron with 6 rhombic and 6 trapezoidal faces. It has...
    5 KB (516 words) - 22:45, 15 January 2024
  • Thumbnail for Wigner–Seitz cell
    Bravais lattice. For example, the cube, truncated octahedron, and rhombic dodecahedron have point symmetry Oh, since the respective Bravais lattices used to...
    16 KB (1,487 words) - 18:56, 31 July 2023
  • tiling Snub hexagonal tiling Elongated triangular tiling Regular polyhedron Platonic solid Tetrahedron Cube Octahedron Dodecahedron Icosahedron Kepler–Poinsot...
    47 KB (3,577 words) - 12:36, 23 May 2024
  • Thumbnail for Elongated gyrobifastigium
    pairs to be space-filling. Elongated octahedron Elongated dodecahedron Elongated square bipyramid Trapezo-rhombic dodecahedron Rich, Anthony (1875), "Fastigium"...
    7 KB (533 words) - 07:40, 7 June 2022
  • Thumbnail for 5
    5
    parallelohedra: any parallelepiped, as well as the rhombic dodecahedron, the elongated dodecahedron, the hexagonal prism and the truncated octahedron. The...
    100 KB (12,879 words) - 13:38, 15 May 2024
  • Thumbnail for Honeycomb (geometry)
    concave polygons. These include a packing of the small stellated rhombic dodecahedron, as in the Yoshimoto Cube. Overlapping of cells whose positive and negative...
    14 KB (1,320 words) - 22:07, 17 March 2024
  • Thumbnail for Johnson solid
    1969 proved that Johnson's list was complete. Of the Johnson solids, the elongated square gyrobicupola (J37), also called the pseudorhombicuboctahedron,...
    52 KB (1,743 words) - 13:00, 17 March 2024
  • hexagonal tiling Elongated triangular tiling Three-dimensional space Regular polyhedron Platonic solid: Tetrahedron, Cube, Octahedron, Dodecahedron, Icosahedron...
    29 KB (2,667 words) - 03:43, 2 October 2023
  • Thumbnail for Elongated octahedron
    honeycomb. Orthobifastigium Edge-contracted icosahedron Elongated dodecahedron Elongated gyrobifastigium Convex Triamond Regular Polyhedra Williams, Robert...
    6 KB (536 words) - 03:14, 29 January 2023
  • Thumbnail for Icosahedron
    faces meeting around each vertex. Its dual polyhedron is the regular dodecahedron {5, 3} having three regular pentagonal faces around each vertex. The...
    11 KB (874 words) - 02:28, 16 February 2024
  • Thumbnail for Snub disphenoid
    shape also has alternative names called Siamese dodecahedron, triangular dodecahedron, trigonal dodecahedron, or dodecadeltahedron; these names mean the 12-sided...
    16 KB (1,876 words) - 23:02, 10 May 2024
  • Thumbnail for Diminished rhombic dodecahedron
    In geometry, a diminished rhombic dodecahedron is a rhombic dodecahedron with one or more vertices removed. This article describes diminishing one 4-valence...
    3 KB (314 words) - 02:22, 22 September 2022
  • Thumbnail for Sylvester–Gallai theorem
    number of lines that cross in the arrangement. For instance, the elongated dodecahedron shown is a zonohedron with five generators, two pairs of opposite...
    41 KB (5,249 words) - 04:53, 12 February 2024
  • Thumbnail for Rhombicuboctahedron
    cuboctahedral rhombus being his name for a rhombic dodecahedron. There are different truncations of a rhombic dodecahedron into a topological rhombicuboctahedron:...
    19 KB (1,660 words) - 17:41, 21 March 2024
  • generally the parallelepiped), hexagonal prism, rhombic dodecahedron, elongated dodecahedron, and truncated octahedron. The triangular prism, the prototile...
    11 KB (1,293 words) - 19:12, 6 December 2022
  • Thumbnail for Archimedean solid
    (not counting the elongated square gyrobicupola; 15 if the mirror images of two enantiomorphs, the snub cube and snub dodecahedron, are counted separately)...
    26 KB (1,309 words) - 05:59, 3 November 2023
  • Thumbnail for Tetrahedral-octahedral honeycomb
    The elongated alternated cubic honeycomb has the same arrangement of cells at each vertex, but the overall arrangement differs. In the elongated form...
    33 KB (2,200 words) - 06:44, 30 December 2023
  • Parallelohedra cube hexagonal prism rhombic dodecahedron elongated dodecahedron truncated octahedron...
    7 KB (413 words) - 20:32, 16 April 2024
  • Thumbnail for Cube
    inscribed in a dodecahedron so that each vertex of the cube is a vertex of the dodecahedron and each edge is a diagonal of one of the dodecahedron's faces; taking...
    19 KB (1,778 words) - 12:57, 17 May 2024
  • Thumbnail for Capsid
    icosahedron, a rhombic triacontahedron, or a pentakis dodecahedron.[clarification needed] An elongated icosahedron is a common shape for the heads of bacteriophages...
    22 KB (2,554 words) - 01:23, 21 April 2024
  • the regular dodecahedron and icosahedron, and it is the largest face that an Archimedean solid can contain, as with the truncated dodecahedron and icosidodecahedron...
    26 KB (3,227 words) - 18:23, 23 April 2024
  • Thumbnail for Dual polyhedron
    April 2011, Volume 52, Issue 1, pp 133–161. N. J. Bridge; "Faceting the Dodecahedron", Acta Crystallographica, Vol. A 30, Part 4 July 1974, Fig. 3c and accompanying...
    19 KB (2,221 words) - 09:11, 25 January 2024
  • Thumbnail for Diminished trapezohedron
    of a hexagram. Elongated pyramid Gyroelongated bipyramid Elongated bipyramid Gyroelongated pyramid Tetrahedrally diminished dodecahedron "Chestahedron...
    8 KB (338 words) - 20:15, 4 November 2023
  • Thumbnail for Triangular orthobicupola
    orthobicupola is the trapezo-rhombic dodecahedron. It has 6 rhombic and 6 trapezoidal faces, and is similar to the rhombic dodecahedron. The following formulae for...
    4 KB (414 words) - 11:53, 20 April 2023
  • Thumbnail for Enneahedron
    enneahedra are also found among the Johnson solids: the elongated square pyramid and the elongated triangular bipyramid. The three-dimensional associahedron...
    7 KB (664 words) - 23:46, 27 February 2024
  • bicupola Elongated triangular orthobicupola Elongated triangular gyrobicupola rhombocuboctohedron 19 20 Dodecahedron Pentagonal rotunda Elongated square...
    8 KB (155 words) - 05:12, 14 May 2024