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	hartrees
Energy at 0K	-2600.859318
Energy at 298.15K
HF Energy	-2600.859318
Nuclear repulsion energy	203.197247

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	713	713	56.48	10.30	0.26	0.42
2	A₁	262	262	4.58	1.04	0.71	0.83
3	B₂	683	683	101.75	6.40	0.75	0.86

Atom	y (Å)	z (Å)
Se1	0.000	0.400
F2	1.295	-0.755
F3	-1.295	-0.755

	Se1	F2	F3
Se1		1.7352	1.7352
F2	1.7352		2.5892
F3	1.7352	2.5892

Number	Element	Mulliken
1	Se	1.411
2	F	-0.705
3	F	-0.705

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

using model chemistry: HSEh1PBE/daug-cc-pVTZ

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>	63.454
(<r²>)^1/2	7.966

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

using model chemistry: HSEh1PBE/daug-cc-pVTZ

States and conformations

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