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°
Confer
Grünbaumian relatives:
cho+4{6/2}   2cho  
compounds:
gari  
External
links
hedrondude   wikipedia   WikiChoron   mathworld

The cubohemioctahedron is an edge-faceting of the cuboctahedron (co).


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

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