Octagonal trapezohedron

The octagonal trapezohedron or deltohedron is the sixth in an infinite series of face-uniform (isohedral) polyhedra which are dual polyhedron to the antiprisms. It has sixteen faces which are congruent kites.

Octagonal trapezohedron
Typetrapezohedron
ConwaydA8
Coxeter diagram
Faces16 kites
Edges32
Vertices18
Face configurationV8.3.3.3
Symmetry groupD8d, [2+,16], (2*8), order 32
Rotation groupD8, [2,8]+, (228), order 16
Dual polyhedronoctagonal antiprism
Propertiesconvex, face-transitive

See also

Family of n-gonal trapezohedra
Polyhedron image ... Apeirogonal trapezohedron
Spherical tiling image Plane tiling image
Face configuration Vn.3.3.3 V2.3.3.3 V3.3.3.3 V4.3.3.3 V5.3.3.3 V6.3.3.3 V7.3.3.3 V8.3.3.3 V10.3.3.3 V12.3.3.3 ... V.3.3.3
  • Weisstein, Eric W. "Trapezohedron". MathWorld.
  • Virtual Reality Polyhedra The Encyclopedia of Polyhedra
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