## Wikipedia - Molekül molecule

https://doi.org/10.1351/goldbook.M04002
An electrically neutral entity consisting of more than one atom ($$n>1$$). Rigorously, a molecule, in which $$n>1$$ must correspond to a depression on the potential energy surface that is deep enough to confine at least one vibrational state.
See also:
molecular entity
Source:
PAC, 1994, 66, 1077. (Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)) on page 1143 [Terms] [Paper]