Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Compare Calculated Bonds for I-I

BLYP/3-21G*

Histogram of Bond lengths (in Å) vs number of species

Values greater than 3.10 are in the 3.10 bin. Values less than 2.65 are in the 2.65 bin.

	5
	4
	3
	2
	1
	0
		2.65			2.70			2.75			2.80			2.85			2.90			2.95			3.00			3.05			3.10
bond lengths (Å)