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	hartrees
Energy at 0K	-509.221817
Energy at 298.15K	-509.222131
HF Energy	-508.480669
Nuclear repulsion energy	278.470837

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	1590	1521	0.00
2	A₁	709	678	0.00
3	A₁	383	367	0.00
4	B₁	158	152	0.00
5	B₂	2199	2103	548.02
6	B₂	1050	1005	303.50
7	B₂	556	532	20.88
8	E	1316	1259	203.91
8	E	1316	1259	203.91
9	E	671	642	55.23
9	E	671	642	55.23
10	E	552	528	0.57
10	E	552	528	0.57
11	E	75	72	0.06
11	E	75	72	0.06

Atom	x (Å)	y (Å)	z (Å)
C1	0.000	0.000	0.000
C2	0.000	0.000	1.299
C3	0.000	0.000	-1.299
F4	0.000	1.106	2.088
F5	0.000	-1.106	2.088
F6	1.106	0.000	-2.088
F7	-1.106	0.000	-2.088

	C1	C2	C3	F4	F5	F6	F7
C1		1.2986	1.2986	2.3629	2.3629	2.3629	2.3629
C2	1.2986		2.5972	1.3587	1.3587	3.5627	3.5627
C3	1.2986	2.5972		3.5627	3.5627	1.3587	1.3587
F4	2.3629	1.3587	3.5627		2.2114	4.4595	4.4595
F5	2.3629	1.3587	3.5627	2.2114		4.4595	4.4595
F6	2.3629	3.5627	1.3587	4.4595	4.4595		2.2114
F7	2.3629	3.5627	1.3587	4.4595	4.4595	2.2114

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	F4	125.531	C1	C2	F5	125.531
C1	C3	F6	125.531	C1	C3	F7	125.531
C2	C1	C3	180.000	F4	C2	F5	108.937
F6	C3	F7	108.937

All results from a given calculation for F₂CCCF₂ (tetrafluoroallene)

using model chemistry: CCD/3-21G*

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 F2CCCF2 (tetrafluoroallene)

using model chemistry: CCD/3-21G*

States and conformations

All results from a given calculation for F₂CCCF₂ (tetrafluoroallene)