+**Atomic Packing** describes how atoms settle into orderly arrangements within solid materials. This efficient, often close-packed, organization profoundly shapes a material's [Density](/wiki/density) and mechanical properties, driven by maximizing space in a [Crystal Lattice](/wiki/crystal_lattice).
+## See also
+- [Unit Cell](/wiki/unit_cell)
+- [Close Packing](/wiki/close_packing)
+- [Coordination Number](/wiki/coordination_number)
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