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	hartrees
Energy at 0K	-2551.604146
Energy at 298.15K
HF Energy	-2551.233740
Nuclear repulsion energy	190.094916

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	915	915	5.64
2	A₁	360	360	21.42
3	B₂	966	966	88.63

Atom	y (Å)	z (Å)
Se1	0.000	0.282
O2	1.361	-0.598
O3	-1.361	-0.598

	Se1	O2	O3
Se1		1.6205	1.6205
O2	1.6205		2.7213
O3	1.6205	2.7213

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

using model chemistry: B2PLYP=FULLultrafine/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 SeO2 (Selenium dioxide)

using model chemistry: B2PLYP=FULLultrafine/6-311+G(3df,2p)

States and conformations

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