CCCBDB Experimental bond lengths 3

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bond type	Species	Name	Length	Comment
rArAr	Ar₂⁺	Argon diatomic cation	2.320
rArAr	Ar₂	Argon diatomic	3.758

Average			3.039	±4.416
Min			2.320
Max			3.758

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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List of experimental bond lengths for bond type rArAr