35) small ditrigonal icosidodecahedron 3|5/2 3 [39,70] dual: small triambic icosahedron (5/2.3.5/2.3.5/2.3), icosahedral group A5, χ=-8, D=2 V=20, E=60, F=32=20{3}+12{5/2} α γ a b c ρ/R r/ρ l/ρ h/r {3} 60.0 37.7612 35.26 41.81 24.09 0.816497 0.912871 0.707107 0.447214 {5/2} 72.0 22.2388 35.26 37.38 13.28 0.816497 0.973249 0.707107 0.236068