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	hartrees
Energy at 0K	-2548.929293
Energy at 298.15K	-2548.928170
HF Energy	-2548.929293
Nuclear repulsion energy	179.084626

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	796	785	1.21
2	A₁	303	299	21.27
3	B₂	838	826	36.78

Atom	y (Å)	z (Å)
Se1	0.000	0.302
O2	1.439	-0.642
O3	-1.439	-0.642

	Se1	O2	O3
Se1		1.7206	1.7206
O2	1.7206		2.8770
O3	1.7206	2.8770

Number	Element	Mulliken
1	Se	1.060
2	O	-0.530
3	O	-0.530

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

using model chemistry: PBEPBE/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>	61.565
(<r²>)^1/2	7.846

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

using model chemistry: PBEPBE/6-31G

States and conformations

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