CCCBDB Elelctron affinities page 2

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composite	G2	0.010
	G3	0.029
	G3B3	-0.082
	G3MP2	0.013
	G4	-0.039
	CBS-Q	0.047

		STO-3G	3-21G	3-21G*	6-31G	6-31G*	6-31G**	6-31+G**	6-311G*	6-311G**	6-31G(2df,p)	6-311+G(3df,2p)	TZVP	cc-pVDZ	cc-pVTZ	cc-pVQZ	aug-cc-pVDZ	aug-cc-pVTZ	aug-cc-pVQZ	daug-cc-pVTZ
hartree fock	HF	-2.848	-0.479	-0.479	0.262	-0.764	-0.764	-0.139	-0.751	-0.751	-1.012		-0.389	-0.971	-0.765	-0.605	-0.223	-0.410	-0.431	-0.418
density functional	LSDA	-4.150	-0.931	-0.931	-0.021	-0.549	-0.549	0.505	-0.370	-0.370	-0.662		0.142	-0.763	-0.225		0.466	0.370
	BLYP	-4.400	-1.345	-1.345	-0.460	-0.990	-0.990	0.146	-0.805	-0.805	-1.106		-0.239	-1.200	-0.635		0.119	0.024
	B1B95	-4.018	-0.901	-0.901	-0.092	-0.783	-0.783	0.102	-0.667	-0.667	-0.941		-0.384	-0.983	-0.576		0.044	-0.069
	B3LYP	-3.982	-0.966	-0.966	-0.101	-0.706	-0.706	0.275	-0.565	-0.565	-0.847		-0.063	-0.912	-0.439	-0.202	0.229	0.113	0.106
	B3LYPultrafine		-0.966			-0.706	-0.706	0.275	-0.565				-0.063	-0.912	-0.439		0.229	0.113
	B3PW91	-4.000	-0.880	-0.880	-0.101	-0.723	-0.723	0.128	-0.607	-0.607	-0.872		-0.183	-0.915	-0.521		0.074	-0.042
	mPW1PW91	-3.957	-0.852	-0.852	-0.082	-0.727	-0.727	0.122	-0.621	-0.621	-0.880		-0.201	-0.916	-0.542		0.067	-0.057
	M06-2X	-3.978	-0.765	-0.765	-0.022	-0.758	-0.758	0.047	-0.601	-0.601	-0.941	-0.108	-0.160	-0.968	-0.498		-0.025	-0.062
	PBEPBE	-4.442	-1.236	-1.236	-0.439	-0.992	-0.992	0.053	-0.837	-0.837	-1.108		-0.321	-1.186	-0.690		0.025	-0.058
	PBEPBEultrafine		-1.236			-0.992	-0.992	0.053	-0.837				-0.321	-1.186	-0.690		0.025	-0.058
	PBE1PBE	-4.081	-0.923	-0.923	-0.148	-0.797	-0.797	0.068	-0.692	-0.692	-0.944		-0.248	-0.986	-0.596		0.017	-0.093
	HSEh1PBE	-4.086	-0.946	-0.946	-0.155	-0.799	-0.799	0.074	-0.691	-0.691	-0.949		-0.239	-0.993	-0.595		0.021	-0.093
	TPSSh		-0.927	-0.927	-0.191	-0.795	-0.795	0.072	-0.671		-0.949		-0.244	-0.986	-0.584		0.024	-0.085
	wB97X-D	-3.903	-0.874	-0.874	-0.057	-0.695	-0.695	0.148	-0.603	-0.603	-0.857		-0.197	-0.897	-0.554	-0.355	0.077	-0.090	-0.106
	B97D3		-1.103			-0.940		0.005		-0.800		-0.167	-0.343		-0.697			-0.147
		STO-3G	3-21G	3-21G*	6-31G	6-31G*	6-31G**	6-31+G**	6-311G*	6-311G**	6-31G(2df,p)	6-311+G(3df,2p)	TZVP	cc-pVDZ	cc-pVTZ	cc-pVQZ	aug-cc-pVDZ	aug-cc-pVTZ	aug-cc-pVQZ	daug-cc-pVTZ
Moller Plesset perturbation	MP2	-7.962	-2.962	-2.962	-1.997	-1.988	-1.988	-0.983	-1.929	-1.929	-1.919		-1.354	-2.239	-1.515	-1.177	-0.909	-0.849
	MP2=FULL	-7.958	-2.964	-2.964	-2.000	-2.000	-2.000	-0.992	-1.935	-1.935	-1.941		-1.355	-2.244	-1.557	-1.182	-0.917	-0.882
	MP3					-1.181		-1.181					-0.635	-1.437	-0.840
	MP3=FULL		-1.686	-1.686	-0.693	-1.198	-1.198	-0.331	-1.157	-1.157	-1.239		-0.639	-1.446	-0.908		-0.291	-0.360
	MP4		-2.765			-1.798				-1.782			-1.207	-2.052	-1.355		-0.662	-0.660
	MP4=FULL		-2.768			-1.810				-1.790				-2.058	-1.406		-0.670	-0.704
	B2PLYP	-5.268	-1.481	-1.481	-0.576	-1.073	-1.073	-0.084	-0.971	-0.971	-1.162		-0.442	-1.293	-0.763		-0.087	-0.165
	B2PLYP=FULL	-5.269	-1.482	-1.482	-0.577	-1.078	-1.078	-0.088	-0.975	-0.975	-1.172		-0.444	-1.296	-0.783		-0.091	-0.184
	B2PLYP=FULLultrafine					-1.078												-0.184
Configuration interaction	CID		-1.663	-1.663	-0.721	11.070			-1.173
Configuration interaction	CISD		-1.560	-1.560	-0.605	-1.158			-1.148
		STO-3G	3-21G	3-21G*	6-31G	6-31G*	6-31G**	6-31+G**	6-311G*	6-311G**	6-31G(2df,p)	6-311+G(3df,2p)	TZVP	cc-pVDZ	cc-pVTZ	cc-pVQZ	aug-cc-pVDZ	aug-cc-pVTZ	aug-cc-pVQZ	daug-cc-pVTZ
Quadratic configuration interaction	QCISD		-1.481	-1.481	-0.475	-1.033	-1.033	-0.082	-1.014	-1.014	-1.063		-0.477	-1.293	-0.709		-0.021	-0.103
	QCISD(T)					-1.184			-1.160				-0.590	-1.445	-0.809		-0.112	-0.148
	QCISD(T)=FULL					-1.202		-0.213						-1.455	-0.885		-0.125	-0.223	-0.169
	QCISD(TQ)					-1.118		-0.154						-1.381			-0.080
	QCISD(TQ)=FULL					-1.137		-0.171						-1.391			-0.093
Coupled Cluster	CCD		-1.889	-1.889	-0.918	-1.288	-1.288	-0.401	-1.247	-1.247	-1.287		-0.728	-1.541	-0.921		-0.358	-0.365
	CCSD										-1.077		-0.496	-1.307	-0.723	-0.433	-0.068	-0.135
	CCSD=FULL					-1.066					-1.118		-0.503	-1.318	-0.801	-0.462	-0.081	-0.212
	CCSD(T)					-1.193	-1.192		-1.172				-0.604	-1.456	2.302	-0.500	-0.130	-0.169	-0.160
	CCSD(T)=FULL					-80.215							-0.611	-1.151	-0.740	-0.528	0.191	-0.089	-0.188
		STO-3G	3-21G	3-21G*	6-31G	6-31G*	6-31G**	6-31+G**	6-311G*	6-311G**	6-31G(2df,p)	6-311+G(3df,2p)	TZVP	cc-pVDZ	cc-pVTZ	cc-pVQZ	aug-cc-pVDZ	aug-cc-pVTZ	aug-cc-pVQZ	daug-cc-pVTZ

		CEP-31G	CEP-31G*	CEP-121G	CEP-121G*	LANL2DZ	SDD	cc-pVTZ-PP	aug-cc-pVTZ-PP	Def2TZVPP
hartree fock	HF	0.973	-0.066	0.892	-0.272	0.600	0.604			-0.582
density functional	B3LYP	0.633	0.007	0.642	-0.021	0.315	0.308			-0.178
	PBEPBE									-0.421
	wB97X-D	0.539	-0.119	0.556	-0.147	0.268	0.263
Moller Plesset perturbation	MP2	-1.599	-1.505	-1.490	-1.366	-1.798	-1.795			-1.243

	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 Electron Affininty for N2O (Nitrous oxide)

Calculated Electron Affininty for N₂O (Nitrous oxide)