Computational Methods in Band Theory pp 377-399 | Cite as

# Bands, Bonds, and Boundaries

Chapter

## Abstract

Many of the most complex forms of matter may be considered to be built up of large, isolated clusters of atoms or large numbers of periodic and aperiodic clusters of several atoms or more. As examples we may cite:

- 1.
Isolated polyatomic molecules

- 2.
“Molecular” crystals with many atoms per unit cell.

- 3.
Impurity and defect clusters in an otherwise perfect crystal.

- 4.
Amorphous materials

- 5.
Macromolecules important in polymer science and biology.

## Keywords

Perfect Crystal Polyatomic Molecule Secular Equation Sulfate Cluster Band Theory
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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## References

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## Copyright information

© Plenum Press, New York 1971