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 Angles

CCSD(T)=FULL/aug-cc-pVQZ for aHCH

Histogram of angle differences (in degrees) vs number of species

Differences greater than 4 are in the 4 bin. Differences less than -2 are in the -2 bin.

	10
	8
	6
	4
	2
	0
		-2			-1.5			-1			-0.5			0			0.5			1			1.5			2			2.5			3			3.5			4
Angle difference calc. - exp. (degrees)