+A crystal lattice is the precise, repeating three-dimensional arrangement of atoms, ions, or molecules that forms a [Crystal](/wiki/crystal). This ordered structure is fundamental to understanding a material's physical and chemical properties, a key concept in [Solid State Physics](/wiki/solid_state_physics).
+## See also
+- [Unit Cell](/wiki/unit_cell)
+- [Atomic Structure](/wiki/atomic_structure)
+- [Crystallography](/wiki/crystallography)
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