The enneahedron is a simple all-space filler discovered by myself, based on the cubic antiprism, again omitted by Wood.
Source: wiktionary
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The enneahedron is a simple all-space filler discovered by myself, based on the cubic antiprism, again omitted by Wood.
Source: wiktionary
1996, Michael O'Keeffe, Bruce G. Hyde, Crystal Structures, Number 1: Patterns & Symmetry, page 350, This is based on a packing of 36-vertex icosahedra [5¹².6⁸] and enneahedra (4³.5⁶].
Source: wiktionary
In Figure 9.10.3 we see a projection of the skeleton of an enneahedron (a solid with nine faces). All the faces of this enneahedron are quadrilaterals.
Source: wiktionary
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