• Thumbnail for Compound of ten hexagonal prisms
    uniform polyhedron compound is a symmetric arrangement of 10 hexagonal prisms, aligned with the axes of three-fold rotational symmetry of an icosahedron....
    2 KB (119 words) - 18:57, 21 April 2025
  • dodecahedron Compound of ten hexagonal prisms Compound of ten octahedra Compound of ten tetrahedra Compound of ten triangular prisms Compound of ten truncated...
    30 KB (2,692 words) - 15:23, 9 February 2025
  • dodecahedron Compound of ten hexagonal prisms Compound of ten octahedra Compound of ten tetrahedra Compound of ten triangular prisms Compound of ten truncated...
    47 KB (3,579 words) - 21:06, 4 December 2024
  • Thumbnail for Triangular prism
    compounds of triangular prisms. They are compound of four triangular prisms, compound of eight triangular prisms, compound of ten triangular prisms,...
    19 KB (1,608 words) - 00:10, 20 May 2025
  • regular compound of ten tetrahedra. The regular compound of ten tetrahedra can also be seen as a compound of five stellae octangulae. Each of the regular...
    25 KB (1,430 words) - 13:59, 18 February 2025
  • Thumbnail for Icosidodecadodecahedron
    20 hexagons), 120 edges and 60 vertices. Its vertex figure is a crossed quadrilateral. It shares its vertex arrangement with the uniform compounds of 10...
    2 KB (97 words) - 12:33, 27 September 2023
  • Thumbnail for Rhombicosahedron
    rhombicosahedron shares its vertex arrangement with the uniform compounds of 10 or 20 triangular prisms. It additionally shares its edges with the rhombidodecadodecahedron...
    3 KB (136 words) - 19:56, 27 September 2023
  • Thumbnail for Triaugmented triangular prism
    triangulations of a regular hexagon. In the same way, the nine vertices of the triaugmented triangular prism represent the nine diagonals of a hexagon, with two...
    20 KB (2,224 words) - 06:43, 17 March 2025
  • Thumbnail for Runcinated 5-cell
    composed of 60 vertices, 150 edges, 120 faces, and 30 cells. The cells are: 5 truncated tetrahedra, 10 hexagonal prisms, 10 triangular prisms, and 5 cuboctahedra...
    40 KB (1,758 words) - 18:47, 25 March 2025
  • Thumbnail for Icosahedron
    them. Other stellations have more than one face in each plane or form compounds of simpler polyhedra. These are not strictly icosahedra, although they are...
    12 KB (890 words) - 08:57, 5 April 2025
  • Thumbnail for List of regular polytopes
    it appears as the edges of polygons and other higher dimensional polytopes. It is used in the definition of uniform prisms like Schläfli symbol { }×{p}...
    100 KB (5,446 words) - 18:33, 2 May 2025
  • Thumbnail for Einsteinium
    solid with a hexagonal structure of UCl3 type, where einsteinium atoms are 9-fold coordinated by chlorine atoms in a tricapped trigonal prism geometry. Einsteinium(III)...
    67 KB (7,965 words) - 12:35, 9 April 2025
  • Thumbnail for Cantellated 5-cell
    triangular prisms. Each vertex is surrounded by 2 cuboctahedra, 2 triangular prisms, and 1 octahedron; the vertex figure is a nonuniform triangular prism. Cantellated...
    20 KB (645 words) - 23:45, 25 March 2025
  • There are many uniform star polyhedra including two infinite series, of prisms and of antiprisms, and their duals. The uniform and dual uniform star polyhedra...
    8 KB (773 words) - 17:52, 14 November 2024
  • Thumbnail for List of uniform polyhedra by Schwarz triangle
    are: chatit: compound of 3 hexagonal tilings + triangular tiling chata: compound of 3 hexagonal tilings + triangular tiling + double covers of apeirogons...
    97 KB (2,780 words) - 09:56, 11 May 2025
  • can be used in the applications of chemistry as in the polyhedral skeletal electron pair theory and chemical compounds. There are infinitely many concave...
    16 KB (1,558 words) - 06:07, 10 May 2025
  • Thumbnail for Allotropes of arsenic
    reaction with the silylene compound [PhC(NtBu)2SiN(SiMe3)2], an aggregation of As4 was observed to form a cage compound of ten arsenic atoms, including...
    25 KB (2,657 words) - 11:33, 15 February 2025
  • five regular compounds of regular polyhedra: The property of having a similar arrangement of faces around each vertex can be replaced by any of the following...
    32 KB (3,128 words) - 17:55, 2 April 2025
  • Thumbnail for Regular icosahedron
    Regular icosahedron (category CS1 maint: DOI inactive as of March 2025)
    Archimedean solids, the Catalan solids, the prisms, or the antiprisms. Some Johnson solids can be derived by removing part of a regular icosahedron, a process known...
    46 KB (4,617 words) - 02:17, 19 May 2025
  • Thumbnail for 5-cell
    sequence of regular polychora with a tetrahedral vertex figure: the tesseract {4,3,3} and 120-cell {5,3,3} of Euclidean 4-space, and the hexagonal tiling...
    38 KB (3,699 words) - 19:35, 25 March 2025
  • Thumbnail for Thallide
    Thallide (category Thallium compounds)
    Thallides are compounds containing anions composed of thallium. Thallium may occur as a monatomic ion (Tl5− in LiMg2Tl), as a cluster of several atoms...
    30 KB (1,881 words) - 20:18, 3 April 2025
  • images of each other. Superimposing both forms gives a compound of ten tetrahedra, in which the ten tetrahedra are arranged as five pairs of stellae...
    76 KB (9,506 words) - 04:09, 11 March 2025
  • Thumbnail for Technetium
    crystal structure of the bulk pure metal is hexagonal close-packed. Atomic technetium has characteristic emission lines at wavelengths of 363.3 nm, 403.1 nm...
    68 KB (7,677 words) - 07:58, 8 May 2025
  • Thumbnail for Uniform polytope
    (Schläfli-Hess) 4-polytopes and 57 prisms on the uniform star polyhedra, as well as three infinite families: the prisms on the star antiprisms, the duoprisms...
    53 KB (2,930 words) - 15:27, 14 May 2025
  • Thumbnail for 16-cell
    tesseract as a compound of two 16-cells, the 24-vertex 24-cell as a compound of three 16-cells, the 120-vertex 600-cell as a compound of fifteen 16-cells...
    61 KB (7,127 words) - 18:16, 16 April 2025
  • Thumbnail for Rectified 5-cell
    segmentochoron.[clarification needed] The vertex figure of the rectified 5-cell is a uniform triangular prism, formed by three octahedra around the sides, and...
    12 KB (901 words) - 02:31, 25 April 2025
  • Thumbnail for Sun
    Sun (redirect from End of the Sun)
    of roughly hexagonal prisms. The solar atmosphere is the region of the Sun that extends from the top of the convection zone to the inner boundary of the...
    176 KB (19,925 words) - 20:56, 15 May 2025
  • mainly) or chemical class (mindat.org and basics), the year of publication (if it's before of an IMA approval procedure), the IMA approval and the Strunz-mindat...
    58 KB (4,158 words) - 09:21, 29 February 2024
  • Thumbnail for Trilobite
    some had thousands of lenses in a single eye. In compound eyes, the lenses were typically arranged hexagonally. The fossil record of trilobite eyes is...
    118 KB (12,572 words) - 00:53, 17 May 2025
  • Thumbnail for James Webb Space Telescope
    James Webb Space Telescope (category Pages displaying short descriptions of redirect targets via Module:Annotated link)
    administrator of NASA from 1961 to 1968 during the Mercury, Gemini, and Apollo programs. Webb's primary mirror consists of 18 hexagonal mirror segments made of gold-plated...
    213 KB (19,849 words) - 08:45, 3 May 2025