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	hartrees
Energy at 0K	-275.402635
Energy at 298.15K	-275.401196
Nuclear repulsion energy	92.256328

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A_g	2446	2412	0.00
2	A_g	744	734	0.00
3	A_g	180	177	0.00
4	A_u	243	239	0.12
5	B_u	1284	1266	182.44
6	B_u	248	244	1.31

Atom	x (Å)	y (Å)
C1	-0.055	0.603
C2	0.055	-0.603
F3	0.055	1.931
F4	-0.055	-1.931

	C1	C2	F3	F4
C1		1.2115	1.3325	2.5345
C2	1.2115		2.5345	1.3325
F3	1.3325	2.5345		3.8641
F4	2.5345	1.3325	3.8641

Number	Element	Mulliken
1	C	0.219
2	C	0.219
3	F	-0.219
4	F	-0.219

All results from a given calculation for C₂F₂ (difluoroacetylene)

using model chemistry: PBEPBE/6-31G

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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	x	y	z
x	1.203	-0.233	0.000
y	-0.233	4.899	0.000
z	0.000	0.000	1.165

<r²>	84.441
(<r²>)^1/2	9.189

All results from a given calculation for C2F2 (difluoroacetylene)

using model chemistry: PBEPBE/6-31G

States and conformations

All results from a given calculation for C₂F₂ (difluoroacetylene)