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	hartrees
Energy at 0K	-2513.119251
Energy at 298.15K
HF Energy	-2512.588000
Nuclear repulsion energy	135.178193

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)	Raman Act (Å⁴/u)	Dep P	Dep U
1	Σ	2030	1915	688.16	53.06	0.70	0.83
2	Σ	690	651	6.18	33.43	0.11	0.20
3	Π	475	448	0.03	0.49	0.75	0.86
3	Π	475	448	0.03	0.49	0.75	0.86

Atom	x (Å)	y (Å)	z (Å)
C1	0.000	0.000	-1.014
O2	0.000	0.000	-2.180
Se3	0.000	0.000	0.692

	C1	O2	Se3
C1		1.1654	1.7064
O2	1.1654		2.8718
Se3	1.7064	2.8718

All results from a given calculation for OCSe (Carbonyl selenide)

using model chemistry: MP2/6-311+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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