Configurations from a Graphical Viewpoint

Rectangular cuboid

A rectangular cuboid is a special case of a cuboid with rectangular faces in which all of its dihedral angle are right angle.

Triangular prism

In geometry, a triangular prism is a three-sided prism; it is a polyhedron made of a triangular base, a translated copy, and 3 faces joining corresponding sides.

Triangular bipyramid

In geometry, the triangular bipyramid is the hexahedron with six triangular faces, constructed by attaching two tetrahedrons face-to-face.

Universal vertex

In graph theory, a universal vertex is a vertex of an undirected graph that is adjacent to all other vertices of the graph.