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	hartrees
Energy at 0K	-188.332443
Energy at 298.15K	-188.332522
HF Energy	-187.705386
Nuclear repulsion energy	58.142952

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)
1	Σ_g	1343	1281
2	Σ_u	2390	2279
3	Π_u	674	643
3	Π_u	674	643

Atom	x (Å)	y (Å)	z (Å)
C1	0.000	0.000	0.000
O2	0.000	0.000	1.165
O3	0.000	0.000	-1.165

	C1	O2	O3
C1		1.1647	1.1647
O2	1.1647		2.3294
O3	1.1647	2.3294

All results from a given calculation for CO₂ (Carbon dioxide)

using model chemistry: QCISD(T)/6-311+G(3df,2p)

States and conformations

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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All results from a given calculation for CO2 (Carbon dioxide)

using model chemistry: QCISD(T)/6-311+G(3df,2p)

States and conformations

All results from a given calculation for CO₂ (Carbon dioxide)