+**Be3** refers to the beryllium trimer, a fleeting [molecule](/wiki/molecule) composed of three [beryllium](/wiki/beryllium) atoms. This triangular cluster is a subject of theoretical inquiry, offering insights into unusual chemical bonding and electron delocalization. Its existence is typically explored under specific, often extreme, conditions.
+## See also
+- [Beryllium](/wiki/beryllium)
+- [Chemical Bond](/wiki/chemical_bond)
+- [Quantum Chemistry](/wiki/quantum_chemistry)
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