Gyroelongated square pyramid | |
---|---|
Type | Johnson J9 – J10 – J11 |
Faces | 12 triangles 1 square |
Edges | 20 |
Vertices | 9 |
Vertex configuration | |
Symmetry group | |
Properties | convex, composite |
Net | |
In geometry, the gyroelongated square pyramid is the Johnson solid that can be constructed by attaching an equilateral square pyramid to a square antiprism. It occurs in chemistry; for example, the square antiprismatic molecular geometry.