Heptagonal Antiprism
Heptagonal Antiprism is an antiprism, with 14 vertices, 28 edges and 16 faces, symmetry group D7d of order 28.
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antiprism chiral-family convex prism-family
Properties
- Vertices
- 14
- Edges
- 28
- Faces
- 16
- Convex
- yes
- Density
- 1
- Symmetry
- D7d
- Orbifold
- 2*7
- Symmetry order
- 28
- Dual
- heptagonal-trapezohedron
- Volume
- {'value': 3.2339152928559685, 'exact': None}
- Surface area
- {'value': 13.330002714494217, 'exact': None}
- Circumradius
- {'value': 1.2297273416821197, 'exact': None}
- Inradius
- [{'face': '{3}', 'exact': None, 'value': 1.0857697737307115}, {'face': '{7}', 'exact': None, 'value': 0.429236598247277}]
- Midradius
- {'value': 1.1234898018587325, 'exact': None}