Bipyramid
Bipyramid Set of bipyramids Faces 2n triangles Edges ... dipyramid J13 Regular octahedron An n-agonal bipyramid or dipyramid is a polyhedron formed by ... of all equilateral triangles, the octahedron (tetragonal bipyramid), which counts among the Platonic solids, and ... which count among the Johnson solids. A bipyramid can be projected on a sphere or ... the symmetry group of the n-agonal bipyramid has dihedral symmetry D nh of ...
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Trigonal bipyramid molecular geometry
Trigonal bipyramid molecular geometry In chemistry a trigonal bipyramid is a molecular geometry with one atom ... The triiodine ion is also a trigonal bipyramid but with the equatorial positions empty. In ...
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Bipiramide   (translated from Italian)
Bipiramide One bipyramid or dipiramide it is one poliedro obtained ... constituted from regular triangles: ottaedro to regulate, bipyramid to square base, than ago part of i solidi platonic ; triangular bipyramid to base and bipyramid to pentagonal base that they make part ... solid of Johnson. Arguments correlate to you bipyramid of Ebbinghaus it is a model ...
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Johnson solid
... nomenclature, an octahedron would be a square bipyramid, a cuboctahedron would be a triangular gyrobicupola ... An icosahedron would be a gyroelongated pentagonal bipyramid. Augmented means that a pyramid or cupola ... 0 0 C 5v 12 Triangular dipyramid bipyramid 5 9 6 6 0 0 0 ... F6 F8 F10 Symmetry 13 Pentagonal dipyramid bipyramid 7 15 10 10 0 0 0 ...
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Point groups in three dimensions
... and also for a regular n-sided bipyramid. D nd is the symmetry group for ... group of a regular prism, or regular bipyramid), and the rotation groups T, O and ... prism with regular base, and n-sided bipyramid with regular base, and also of a ...
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User talk:V8rik
... 16:16, 7 December 2005 (UTC) Trigonal bipyramid Is there really a difference between the ... is now the general geometry term Trigonal bipyramid and new article Trigonal bipyramid molecular geometry. I still have an issue ...
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Octahedron
... kind of triangular antiprism and of square bipyramid, and is dual to the cube. The ... Septagonal pyramid - 7 triangles, 1 septagon Tetragonal bipyramid - 8 triangles, usually isosceles) The regular octahedron ... an octahedron would be called a square bipyramid. Uses Especially in roleplaying, this solid is ...
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List of rotational symmetry polyhedral sets
... 2 6n 3n Rhombic dodecahedron(Runcinated square bipyramid) (below) Dual runcinated bipyramids D nh 3n 6n 3n+2 Cuboctahedron Runcinated bipyramid Bifrustums(Truncated bipyramids) D nh 3n 5n ...
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User:Tomruen/GeometricObjects
... solid Prism (geometry) Antiprism Duals Catalan solid Bipyramid Trapezohedron Tilings Tilings of regular polygons List ... tessellation Andreini tessellation Convex Johnson solid Pyramid Bipyramid Zonohedron Deltahedron Compound Polyhedral_compound Stellations List of ...
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User:AndrewKepert/poly.pov
... 6620); //antiprism(5) #declare rotation=seed(6620); //bipyramid(5) #declare rotation=seed(6620); //trapezohedron(17 ... n) autoface() #end //<<<<<<<<<<<<<<<<< changed AGK [20041101] #macro bipyramid(n) rprism(n) dual() #end #macro trapezohedron ...
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