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	hartrees
Energy at 0K	-2513.152042
Energy at 298.15K
HF Energy	-2512.589255
Nuclear repulsion energy	134.498392

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)
1	Σ	2042	1947
2	Σ	651	621
3	Π	465	444
3	Π	465	444

Atom	x (Å)	y (Å)	z (Å)
C1	0.000	0.000	-1.028
O2	0.000	0.000	-2.186
Se3	0.000	0.000	0.696

	C1	O2	Se3
C1		1.1586	1.7235
O2	1.1586		2.8821
Se3	1.7235	2.8821

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

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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