Acronym	ro
Name	(chiral) rhombioctahedron, compound of 4 trip
	©
Circumradius	sqrt(7/12) = 0.763763
Vertex figure	[3,42]
Dihedral angles (at margins)	between {3} and {4}:   90° between {4} and {4}:   60°
External links

Ro is a chiral half of dro.

Incidence matrix

 24 |  2  1 | 1  2 || 1
----+-------+------++--
  2 | 24  * | 1  1 || 1
  2 |  * 12 | 0  2 || 1
----+-------+------++--
  3 |  3  0 | 8  * || 1
  4 |  2  2 | * 12 || 1
----+-------+------++--
♦ 6 |  6  3 | 2  3 || 4