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	hartrees
Energy at 0K	-2551.556185
Energy at 298.15K	-2551.555175
HF Energy	-2551.556185
Nuclear repulsion energy	188.735065

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	911	911	9.19
2	A₁	346	346	19.02
3	B₂	947	947	110.04

Atom	y (Å)	z (Å)
Se1	0.000	0.283
O2	1.371	-0.602
O3	-1.371	-0.602

	Se1	O2	O3
Se1		1.6321	1.6321
O2	1.6321		2.7421
O3	1.6321	2.7421

Number	Element	Mulliken
1	Se	1.914
2	O	-0.957
3	O	-0.957

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

using model chemistry: PBEPBE/daug-cc-pVTZ

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>	57.062
(<r²>)^1/2	7.554

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

using model chemistry: PBEPBE/daug-cc-pVTZ

States and conformations

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