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	hartrees
Energy at 0K	-2550.074036
Energy at 298.15K	-2550.073025
HF Energy	-2549.437109
Nuclear repulsion energy	186.852105

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)
1	A₁	881	881
2	A₁	348	348
3	B₂	940	940

Atom	y (Å)	z (Å)
Se1	0.000	0.283
O2	1.390	-0.602
O3	-1.390	-0.602

	Se1	O2	O3
Se1		1.6481	1.6481
O2	1.6481		2.7807
O3	1.6481	2.7807

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

using model chemistry: QCISD(T)=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: QCISD(T)=FULL/daug-cc-pVDZ

States and conformations

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