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	hartrees
Energy at 0K	-488.594260
Energy at 298.15K
HF Energy	-487.990176
Nuclear repulsion energy	99.954444

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	833	785	135.70	4.26	0.63	0.77
2	A₁	334	315	18.43	0.91	0.13	0.23
3	B₂	849	801	184.16	6.14	0.75	0.86

Atom	y (Å)	z (Å)
Si1	0.000	0.577
F2	1.244	-0.448
F3	-1.244	-0.448

	Si1	F2	F3
Si1		1.6120	1.6120
F2	1.6120		2.4881
F3	1.6120	2.4881

All results from a given calculation for SiF₂ (Silicon difluoride)

using model chemistry: MP2/6-311+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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HF vs MP2 Bad vib. Calc. vs exp. 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All results from a given calculation for SiF2 (Silicon difluoride)

using model chemistry: MP2/6-311+G(3df,2p)

States and conformations

All results from a given calculation for SiF₂ (Silicon difluoride)