Icosahedron

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RBF Definitions

"The icosahedron, in order to contract, must be a single layer affair. The icosahedron has only the outer shell layer-- but as high a frequency as we want. The nuclear group is in a closest-packing array, but in effect vacant or vacated."

Citations

1. RBF to EJA, Blackstone Hotel, Chicago, 31 May 1971 GREAT CIRCLE OF VECTOR EQUILIBRIUM - SECS. \href ff