15) rhombicuboctahedron 3 4|2 [22,13] dual: deltoidal icositetrahedron (4.3.4.4), octahedral group S4, χ=2, D=1 V=24, E=48, F=26=18{4}+8{3} α γ a b c ρ/R r/ρ l/ρ h/r {4} 45.0 49.2105 20.94 30.36 22.50 0.933949 0.923880 0.382683 0.414214 {3} 60.0 32.3684 20.94 24.37 12.76 0.933949 0.975287 0.382683 0.226541