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	hartrees
Energy at 0K	-2549.967286
Energy at 298.15K	-2549.966350
HF Energy	-2549.430322
Nuclear repulsion energy	192.434011

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	995	950	12.59
2	A₁	381	364	34.43
3	B₂	1055	1007	87.68

Atom	y (Å)	z (Å)
Se1	0.000	0.273
O2	1.353	-0.581
O3	-1.353	-0.581

	Se1	O2	O3
Se1		1.6000	1.6000
O2	1.6000		2.7055
O3	1.6000	2.7055

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

using model chemistry: CCD/6-311G*

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: CCD/6-311G*

States and conformations

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