CCCBDB electron affinity

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State	Conformation	minimum conformation	conformer description	state description
1	1	yes	D*H	¹Σ_g⁺
2	1	yes	D*H	³Π_u

	Neutral			Anion			Difference
Units	Electronic Energy	VZPE	Total	Electronic Energy	VZPE	Total	Electronic Energy	VZPE	Total
Hartrees	-75.8716266			-76.0161192			0.1444926
cm^-1		908.6			898.7			9.9
eV	-2064.572	0.113	-2064.459	-2068.504	0.111	-2068.392	3.932	0.001	3.933

	Neutral			Anion			Difference
Units	Electronic Energy	VZPE	Total	Electronic Energy	VZPE	Total	Electronic Energy	VZPE	Total
Hartrees	-75.8716266			-76.0161192			0.1444926
cm^-1		908.6			898.7			9.9
eV	-2064.572	0.113	-2064.459	-2068.504	0.111	-2068.392	3.932	0.001	3.933

Electron Affinity calculation details for C₂ (Carbon diatomic)

States and conformations

State 1 (¹Σ_g⁺)

State 2 (³Π_u)

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Electron Affinity calculation details for C2 (Carbon diatomic)

States and conformations

State 1 (1Σg+)

State 2 (3Πu)

Electron Affinity calculation details for C₂ (Carbon diatomic)

State 1 (¹Σ_g⁺)

State 2 (³Π_u)