+A **point group** characterizes the [Symmetry](/wiki/symmetry) of an object or molecule where at least one point remains unmoved under all transformations. It defines the collection of [Symmetry Operations](/wiki/symmetry_operations) that keep the object's center fixed, revealing its fundamental geometric order.
+## See also
+- [Group Theory](/wiki/group_theory)
+- [Crystallography](/wiki/crystallography)
+- [Molecular Orbital](/wiki/molecular_orbital)
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