Acronym	cho
TOCID symbol	C|O, ra|TT
Name	cubohemioctahedron, rhomballelohedron
	© ©
Circumradius	1
Vertex figure	[4/3,6,4,6]
Coordinates	(1/sqrt(2), 1/sqrt(2), 0)   & all permutations, all changes of sign
General of army	co
Colonel of regiment	co
Dihedral angles	between {4} and {6}:   arccos[1/sqrt(3)] = 54.735610°
Face vector	12, 24, 10
Confer	Grünbaumian relatives: cho+4{6/2}   2cho   compounds: gari
External links

The cubohemioctahedron is an edge-faceting of co, in fact it uses the squares of it and all equatorial hexagons.

Incidence matrix according to Dynkin symbol

hemi( o4/3x3x4*a )
or
reduced( x3/2x3x , by 4{6/2} )

12 |  4 | 2 2
---+----+----
 2 | 24 | 1 1
---+----+----
 4 |  4 | 6 *
 6 |  6 | * 4