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Polyhedra semiregular

It has been noticed by a number of workers that the ligands L in cluster molecules MmL occupy positions which define (to a fair approximation) the vertices of regular and semiregular polyhedra. In... [Pg.253]

The simplest semiregular polyhedra are obtained by symmetrically shav-... [Pg.87]

Figure 2-71. Examples of semiregular polyhedra (a) Truncated octahedron in a Tel Aviv playground (b) truncated icosahedron as a lamp in an Italian home. Bologna (c) cuboctahedron as a top decoration of a garden lantern in Kyoto, Japan. Photographs by the authors. Figure 2-71. Examples of semiregular polyhedra (a) Truncated octahedron in a Tel Aviv playground (b) truncated icosahedron as a lamp in an Italian home. Bologna (c) cuboctahedron as a top decoration of a garden lantern in Kyoto, Japan. Photographs by the authors.
The prisms and antiprisms are also important polyhedron families. A prism has two congruent and parallel faces and they are joined by a set of parallelograms. An antiprism also has two congruent and parallel faces but they are joined by a set of triangles. An infinite number of prisms and antiprisms exist and a few are shown in Figure 2-62. A prism or an antiprism is semiregular if all its faces are... [Pg.89]

See other pages where Polyhedra semiregular is mentioned: [Pg.1069]    [Pg.87]    [Pg.279]    [Pg.386]    [Pg.2908]    [Pg.87]    [Pg.88]    [Pg.89]    [Pg.1384]    [Pg.285]    [Pg.523]    [Pg.524]    [Pg.2906]    [Pg.170]    [Pg.22]    [Pg.139]    [Pg.444]    [Pg.5]    [Pg.279]    [Pg.89]    [Pg.524]    [Pg.534]    [Pg.170]   
See also in sourсe #XX -- [ Pg.87 , Pg.88 , Pg.89 ]



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Polyhedra

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