Kaleido Data: Uniform Polyhedron #5

05 05* 
5) pentagrammic crossed antiprism |2 2 5/3
	dual: pentagrammic concave deltohedron
	(3.3.3.5/3), dihedral group D5, χ=2, D=3
	V=10, E=20, F=12=10{3}+2{5/3}
           α        γ      a      b      c      ρ/R      r/ρ      l/ρ      h/r
   {3}  60.0  72.0000  58.28  79.19  69.09 0.525731 0.356822 1.618034 2.618034
 {5/3} 108.0 -36.0000  58.28  63.43  31.72 0.525731 0.850651 1.618034 0.618034
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Copyright © Zvi Har’El
$Date: 2006/11/14 10:13:34 $