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	hartrees
Energy at 0K	-2547.803839
Energy at 298.15K	-2547.802834
HF Energy	-2547.208053
Nuclear repulsion energy	188.065809

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)
1	A₁	909	909
2	A₁	348	348
3	B₂	962	962

Atom	y (Å)	z (Å)
Se1	0.000	0.280
O2	1.384	-0.595
O3	-1.384	-0.595

	Se1	O2	O3
Se1		1.6372	1.6372
O2	1.6372		2.7676
O3	1.6372	2.7676

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

using model chemistry: QCISD(T)=FULL/6-31+G**

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/6-31+G**

States and conformations

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