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	hartrees
Energy at 0K	-2551.881746
Energy at 298.15K	-2551.880816
HF Energy	-2551.881746
Nuclear repulsion energy	192.437417

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	1012	1012	16.47
2	A₁	380	380	36.28
3	B₂	1060	1060	123.41

Atom	y (Å)	z (Å)
Se1	0.000	0.275
O2	1.349	-0.585
O3	-1.349	-0.585

	Se1	O2	O3
Se1		1.6003	1.6003
O2	1.6003		2.6982
O3	1.6003	2.6982

Number	Element	Mulliken
1	Se	0.929
2	O	-0.464
3	O	-0.464

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

using model chemistry: M06-2X/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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<r²>	55.513
(<r²>)^1/2	7.451

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

using model chemistry: M06-2X/6-311G**

States and conformations

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