Rhodomesohedral rotunda (EntityTopic, 15)

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Revision as of 10:58, 15 March 2014 by Hayate (Talk | contribs)

The icosidodecahedral rotunda is a CRF polychoron, icosidodecahedron || enlarged dodecahedron || truncated dodecahedron.

Coordinates

   <φ+1, 0, 0, ±1>
   <φ+1, 0, ±1, 0>
   <φ+1, ±1, 0, 0>

   <φ+1, ±(φ-1)/2, ±1/2, ±φ/2>
   <φ+1, ±1/2, ±φ/2, ±(φ-1)/2>
   <φ+1, ±φ/2, ±(φ-1)/2, ±1/2>

   <φ+1/2, 0, ±(φ-1)/2, ±(φ+2)/2>
   <φ+1/2, ±(φ-1)/2, ±(φ+2)/2, 0>
   <φ+1/2, ±(φ+2)/2, 0, ±(φ-1)/2>

   <φ+1/2, ±(φ-1)/2, ±φ/2, ±φ>
   <φ+1/2, ±φ/2, ±φ, ±(φ-1)/2>
   <φ+1/2, ±φ, ±(φ-1)/2, ±φ/2>

   <φ+1/2, ±φ/2, ±1, ±(φ+1)/2>
   <φ+1/2, ±1, ±(φ+1)/2, ±φ/2>
   <φ+1/2, ±(φ+1)/2, ±φ/2, ±1>

   <3φ/2, 0, ±1/2, ±(φ+1)/2>
   <3φ/2, ±1/2, ±(φ+1)/2, 0>
   <3φ/2, ±(φ+1)/2, 0, ±1/2>

   <3φ/2, ±φ/2, ±φ/2, ±φ/2>

where φ = 1+√52 is the golden ratio.

Additional images

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Top view
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Side view
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Stereo top view
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Software models

External links