+**Fe4** refers to a class of [Tetranuclear](/wiki/Tetranuclear) complexes, where four [Iron](/wiki/Iron) atoms are intricately linked, often by bridging ligands. These unique molecular structures are studied for their roles in diverse applications, including advanced materials and bioinorganic processes.
+## See also
+- [Coordination Chemistry](/wiki/Coordination_Chemistry)
+- [Inorganic Chemistry](/wiki/Inorganic_Chemistry)
+- [Metal Clusters](/wiki/Metal_Clusters)
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