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	hartrees
Energy at 0K	-2546.835013
Energy at 298.15K	-2546.834058
HF Energy	-2546.835013
Nuclear repulsion energy	188.130861

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)	Raman Act (Å⁴/u)	Dep P	Dep U
1	A₁	963	869	4.31	46.74	0.22	0.37
2	A₁	376	339	54.19	5.45	0.74	0.85
3	B₂	1014	915	108.20	8.09	0.75	0.86

Atom	y (Å)	z (Å)
Se1	0.000	0.292
O2	1.360	-0.621
O3	-1.360	-0.621

	Se1	O2	O3
Se1		1.6386	1.6386
O2	1.6386		2.7203
O3	1.6386	2.7203

Number	Element	Mulliken
1	Se	1.543
2	O	-0.772
3	O	-0.772

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

using model chemistry: HF/6-31G

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>	58.094
(<r²>)^1/2	7.622

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

using model chemistry: HF/6-31G

States and conformations

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