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	hartrees
Energy at 0K	-2599.205623
Energy at 298.15K
HF Energy	-2598.658248
Nuclear repulsion energy	199.124966

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	664	636	38.41
2	A₁	255	244	7.12
3	B₂	649	621	70.86

Atom	y (Å)	z (Å)
Se1	0.000	0.406
F2	1.326	-0.767
F3	-1.326	-0.767

	Se1	F2	F3
Se1		1.7701	1.7701
F2	1.7701		2.6523
F3	1.7701	2.6523

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

using model chemistry: QCISD/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: QCISD/6-311G*

States and conformations

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