bgcolor=#e7dcc3 colspan=2 | Compound of four triangular prisms | |
---|---|---|
align=center colspan=2 | ||
Type | Uniform compound | |
Index | UC30 | |
Polyhedra | 4 triangular prisms | |
Faces | 8 triangles, 12 squares | |
Edges | 36 | |
Vertices | 24 | |
Symmetry group | chiral octahedral (O) | |
Subgroup restricting to one constituent | 3-fold dihedral (D3) |
Cartesian coordinates for the vertices of this compound are all the even permutations of
(±1, ±(1+), ±(1−))
with an even number of minuses in the '±' choices, together with all the odd permutations with an odd number of minuses in the '±' choices.