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	hartrees
Energy at 0K	-2600.708508
Energy at 298.15K
HF Energy	-2600.708508
Nuclear repulsion energy	199.368790

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)	Raman Act (Å⁴/u)	Dep P	Dep U
1	A₁	660	660	44.68	11.24	0.22	0.37
2	A₁	242	242	3.58	1.50	0.70	0.83
3	B₂	633	633	93.02	6.41	0.75	0.86

Atom	y (Å)	z (Å)
Se1	0.000	0.403
F2	1.329	-0.762
F3	-1.329	-0.762

	Se1	F2	F3
Se1		1.7674	1.7674
F2	1.7674		2.6576
F3	1.7674	2.6576

Number	Element	Mulliken
1	Se	0.668
2	F	-0.334
3	F	-0.334

All results from a given calculation for SeF₂ (Selenium difluoride)

using model chemistry: PBEPBEultrafine/6-311+G(3df,2p)

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>	65.411
(<r²>)^1/2	8.088

All results from a given calculation for SeF2 (Selenium difluoride)

using model chemistry: PBEPBEultrafine/6-311+G(3df,2p)

States and conformations

All results from a given calculation for SeF₂ (Selenium difluoride)