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Packings of Spheres with Occupied Interstices

According to the discussion in Section 17.3, many structures can be derived from the hexagonal closest-packing of spheres by occupying a fraction of the octahedral interstices with other atoms. If the X atoms of a compound MX form the packing of spheres, then the fraction 1 fn of the octahedral interstices must be occupied. The unit cell of the... [Pg.218]

Structure Types with Occupied Octahedral Interstices in Closest-packings of Spheres... [Pg.195]

At this point one should be noted that, indeed, the packing fraction or occupancy of space (the ratio between occupied and free space) for proteins is very close to that of packing of identical spheres (with two types of cavities in interstices), as corresponding to the and symmetries of Figure 4.23-right in face centered cubic structure, see the relation (4.7). [Pg.374]

See other pages where Packings of Spheres with Occupied Interstices is mentioned: [Pg.190]    [Pg.192]    [Pg.194]    [Pg.196]    [Pg.198]    [Pg.200]    [Pg.202]    [Pg.204]    [Pg.206]    [Pg.208]    [Pg.210]    [Pg.190]    [Pg.192]    [Pg.194]    [Pg.196]    [Pg.198]    [Pg.200]    [Pg.202]    [Pg.204]    [Pg.206]    [Pg.208]    [Pg.210]    [Pg.190]    [Pg.192]    [Pg.194]    [Pg.196]    [Pg.198]    [Pg.200]    [Pg.202]    [Pg.204]    [Pg.206]    [Pg.208]    [Pg.210]    [Pg.190]    [Pg.192]    [Pg.194]    [Pg.196]    [Pg.198]    [Pg.200]    [Pg.202]    [Pg.204]    [Pg.206]    [Pg.208]    [Pg.210]    [Pg.207]    [Pg.207]    [Pg.190]    [Pg.206]    [Pg.190]    [Pg.206]    [Pg.109]    [Pg.190]    [Pg.196]    [Pg.190]    [Pg.196]    [Pg.1118]    [Pg.302]   


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Interstice

Packed spheres

Packing interstices

Packing of spheres

Sphere interstices

Sphere packing

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