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	hartrees
Energy at 0K	-2550.037915
Energy at 298.15K	-2550.036955
HF Energy	-2549.442691
Nuclear repulsion energy	189.527818

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	961	961	9.92
2	A₁	365	365	25.88
3	B₂	1006	1006	114.43

Atom	y (Å)	z (Å)
Se1	0.000	0.279
O2	1.370	-0.594
O3	-1.370	-0.594

	Se1	O2	O3
Se1		1.6248	1.6248
O2	1.6248		2.7404
O3	1.6248	2.7404

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

using model chemistry: CCSD=FULL/daug-cc-pVDZ

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: CCSD=FULL/daug-cc-pVDZ

States and conformations

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