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	hartrees
Energy at 0K	-2549.956550
Energy at 298.15K	-2549.955599
HF Energy	-2549.407632
Nuclear repulsion energy	190.172342

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	964	964	7.51
2	A₁	374	374	30.63
3	B₂	1021	1021	67.44

Atom	y (Å)	z (Å)
Se1	0.000	0.278
O2	1.367	-0.590
O3	-1.367	-0.590

	Se1	O2	O3
Se1		1.6192	1.6192
O2	1.6192		2.7339
O3	1.6192	2.7339

All results from a given calculation for SeO₂ (Selenium dioxide)

using model chemistry: CCSD=FULL/cc-pVDZ

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 SeO2 (Selenium dioxide)

using model chemistry: CCSD=FULL/cc-pVDZ

States and conformations

All results from a given calculation for SeO₂ (Selenium dioxide)