CCCBDB Ionization Energy page 2

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		3-21G	3-21G*	6-31G*	6-31+G**	6-311G*	6-311G**	6-31G(2df,p)	6-311+G(3df,2p)	TZVP	cc-pVDZ	cc-pVTZ	aug-cc-pVTZ	cc-pV(T+d)Z	daug-cc-pVTZ
hartree fock	HF			8.743						8.853					8.780
density functional	BLYP			9.609
	B3LYP									9.929
	B3LYPultrafine												9.881
	M06-2X		9.976	9.764
	PBE1PBE			9.683
	HSEh1PBE	10.228		9.675	9.790							9.721
	TPSSh			9.714	9.817			9.653				9.747
	wB97X-D		10.021	9.786	9.892		9.890			9.889	9.892	9.822	9.823
	B97D3	10.400		9.835	9.964		9.973		9.886	9.967		9.913	9.918
		3-21G	3-21G*	6-31G*	6-31+G**	6-311G*	6-311G**	6-31G(2df,p)	6-311+G(3df,2p)	TZVP	cc-pVDZ	cc-pVTZ	aug-cc-pVTZ	cc-pV(T+d)Z	daug-cc-pVTZ
Moller Plesset perturbation	MP2			9.272		9.474				9.483
	MP2=FULL													9.605
	MP3=FULL			9.479	9.610
	MP4											9.878
	B2PLYP			9.587								9.759
		3-21G	3-21G*	6-31G*	6-31+G**	6-311G*	6-311G**	6-31G(2df,p)	6-311+G(3df,2p)	TZVP	cc-pVDZ	cc-pVTZ	aug-cc-pVTZ	cc-pV(T+d)Z	daug-cc-pVTZ

		CEP-31G	CEP-31G*	CEP-121G	CEP-121G*	LANL2DZ	SDD	cc-pVTZ-PP	aug-cc-pVTZ-PP	Def2TZVPP
hartree fock	HF									8.752
density functional	B3LYP									9.850
density functional	PBEPBE									9.692
Moller Plesset perturbation	MP2									9.607

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Calculated Ionization Energy for BCl (boron monochloride)