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	hartrees
Energy at 0K	-2514.902830
Energy at 298.15K
HF Energy	-2514.902830
Nuclear repulsion energy	135.580194

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	2144	2050	826.04	24.32	0.45	0.62
2	Σ	669	640	9.27	12.00	0.21	0.35
3	Π	478	457	2.64	0.92	0.75	0.86
3	Π	478	457	2.64	0.92	0.75	0.86

Atom	x (Å)	y (Å)	z (Å)
C1	0.000	0.000	-1.020
O2	0.000	0.000	-2.168
Se3	0.000	0.000	0.690

	C1	O2	Se3
C1		1.1482	1.7106
O2	1.1482		2.8588
Se3	1.7106	2.8588

Number	Element	Mulliken
1	C	0.191
2	O	-0.188
3	Se	-0.003

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

using model chemistry: wB97X-D/6-311G**

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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<r²>	78.149
(<r²>)^1/2	8.840