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	hartrees
Energy at 0K	-522.874376
Energy at 298.15K
HF Energy	-522.874376
Nuclear repulsion energy	138.617195

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	956	956	10.17	23.56	0.14	0.25
2	A₁	357	357	20.56	3.68	0.70	0.82
3	B₂	998	998	99.08	9.58	0.75	0.86

Atom	y (Å)	z (Å)
Se1	0.000	0.279
O2	1.354	-0.594
O3	-1.354	-0.594

	Se1	O2	O3
Se1		1.6113	1.6113
O2	1.6113		2.7088
O3	1.6113	2.7088

Number	Element	Mulliken
1	Se	0.743
2	O	-0.372
3	O	-0.372

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

using model chemistry: LSDA/cc-pVTZ-PP

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>	54.792
(<r²>)^1/2	7.402

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

using model chemistry: LSDA/cc-pVTZ-PP

States and conformations

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