Lattice Structures: Difference between revisions

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(I plan to list some features of common lattices (packing densities, lengths, etc).)
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Crystaline phases consist of atoms, or molecules, occupying
Crystaline phases consist of atoms, or molecules, occupying
nodes of lattices. Lattices are also interesting as starting
nodes of lattices. Lattices are also interesting as starting
configurations for dense disordered phases (see below).
configurations for dense disordered phases.
 
== Building a lattice ==
 
== Building the lattices ==
 
Here are some ordered structures that are used as starting configurations
Here are some ordered structures that are used as starting configurations
in the computer simulation of condensed matter.  
in the computer simulation of condensed matter.  
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*[[Building up a diamond lattice|Diamond]]
*[[Building up a diamond lattice|Diamond]]
*[[Building up an hexagonal close packing structure|Hexagonal close packing]]
*[[Building up an hexagonal close packing structure|Hexagonal close packing]]
*[[Building up an alpha-nitrogen structure |Alpha-nitrogen structure]]

Revision as of 09:47, 30 October 2007

Crystaline phases consist of atoms, or molecules, occupying nodes of lattices. Lattices are also interesting as starting configurations for dense disordered phases.

Building a lattice

Here are some ordered structures that are used as starting configurations in the computer simulation of condensed matter. The descriptions are provided with a view to the writing of numerical codes; in other words, a rigorous crystallographic formalism should not be expected.

2-dimensional systems

3-dimensional systems