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	hartrees
Energy at 0K	-512.424583
Energy at 298.15K	-512.425027
HF Energy	-511.277648
Nuclear repulsion energy	282.674131

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	1620	1620	0.00
2	A₁	742	742	0.00
3	A₁	397	397	0.00
4	B₁	160	160	0.00
5	B₂	2184	2184	875.19
6	B₂	1070	1070	517.15
7	B₂	588	588	20.13
8	E	1329	1329	290.81
8	E	1329	1329	290.81
9	E	646	646	32.61
9	E	646	646	32.61
10	E	557	557	2.62
10	E	557	557	2.62
11	E	96	96	0.04
11	E	96	96	0.04

Atom	x (Å)	y (Å)	z (Å)
C1	0.000	0.000	0.000
C2	0.000	0.000	1.310
C3	0.000	0.000	-1.310
F4	0.000	1.079	2.070
F5	0.000	-1.079	2.070
F6	1.079	0.000	-2.070
F7	-1.079	0.000	-2.070

	C1	C2	C3	F4	F5	F6	F7
C1		1.3097	1.3097	2.3346	2.3346	2.3346	2.3346
C2	1.3097		2.6193	1.3204	1.3204	3.5480	3.5480
C3	1.3097	2.6193		3.5480	3.5480	1.3204	1.3204
F4	2.3346	1.3204	3.5480		2.1588	4.4127	4.4127
F5	2.3346	1.3204	3.5480	2.1588		4.4127	4.4127
F6	2.3346	3.5480	1.3204	4.4127	4.4127		2.1588
F7	2.3346	3.5480	1.3204	4.4127	4.4127	2.1588

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	F4	125.166	C1	C2	F5	125.166
C1	C3	F6	125.166	C1	C3	F7	125.166
C2	C1	C3	180.000	F4	C2	F5	109.668
F6	C3	F7	109.668

All results from a given calculation for F₂CCCF₂ (tetrafluoroallene)

using model chemistry: CCSD=FULL/cc-pVDZ

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: CCSD=FULL/cc-pVDZ

States and conformations

All results from a given calculation for F₂CCCF₂ (tetrafluoroallene)