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	hartrees
Energy at 0K	-2599.609092
Energy at 298.15K
HF Energy	-2598.658216
Nuclear repulsion energy	199.108184

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	671	637	38.10	10.10	0.16	0.28
2	A₁	253	240	6.90	1.97	0.71	0.83
3	B₂	652	619	73.26	7.27	0.75	0.86

Atom	y (Å)	z (Å)
Se1	0.000	0.402
F2	1.334	-0.760
F3	-1.334	-0.760

	Se1	F2	F3
Se1		1.7693	1.7693
F2	1.7693		2.6684
F3	1.7693	2.6684

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

using model chemistry: MP2=FULL/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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All results from a given calculation for SeF2 (Selenium difluoride)

using model chemistry: MP2=FULL/6-311G**

States and conformations

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