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Atomic packing factor

In crystallography, atomic packing factor (APF), packing efficiency, or packing fraction is the fraction of volume in a crystal structure that is occupied by constituent particles. It is a dimensionless quantity and always less than unity. In atomic systems, by convention, the APF is determined by assuming that atoms are rigid spheres. The radius of the…

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Single component crystal structures

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Atomic packing factor

Nodes21
Edges20
Triples0
Avg. degree1.9
Density0.095238
Components1

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Important terminology

atoms cell packing apf atomic unit one atom volume crystal cubic particles factor close-packed structures side length corner structure radius

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