Sentence Examples


  • Shown above is an icosahedron of twelve dodecahedral structures surrounding a central dodecahedron; (H 2 O) 130.
  • F rotates the icosahedron in various ways apparently looking for pentagon based pyramids on the " left " and " right " hand sides.
  • This category includes the 13-atom icosahedron, which can be decomposed into twenty tetrahedra sharing a common vertex.
  • Several of these arise naturally as crystals, and the truncated icosahedron occurs in real life as a football.
  • Structure 69C has a vertex atom missing from the underlying Mackay icosahedron like 38A.

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