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	hartrees
Energy at 0K	-1392.989776
Energy at 298.15K	-1392.991596
HF Energy	-1392.206310
Nuclear repulsion energy	592.543444

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A_g	1268	1204	0.00
2	A_g	1035	983	0.00
3	A_g	646	614	0.00
4	A_g	409	388	0.00
5	A_g	342	325	0.00
6	A_g	245	233	0.00
7	A_u	1168	1110	276.74
8	A_u	351	333	1.91
9	A_u	217	206	3.83
10	A_u	68	65	0.46
11	B_g	1161	1103	0.00
12	B_g	522	496	0.00
13	B_g	306	291	0.00
14	B_u	1093	1038	282.57
15	B_u	803	763	336.22
16	B_u	539	512	19.94
17	B_u	405	385	4.07
18	B_u	162	154	2.60

Atom	x (Å)	y (Å)	z (Å)
C1	-0.248	0.729	0.000
C2	0.248	-0.729	0.000
Cl3	-2.080	0.836	0.000
Cl4	2.080	-0.836	0.000
F5	0.248	1.377	1.136
F6	0.248	1.377	-1.136
F7	-0.248	-1.377	1.136
F8	-0.248	-1.377	-1.136

	C1	C2	Cl3	Cl4	F5	F6	F7	F8
C1		1.5393	1.8352	2.8054	1.3994	1.3994	2.3928	2.3928
C2	1.5393		2.8054	1.8352	2.3928	2.3928	1.3994	1.3994
Cl3	1.8352	2.8054		4.4840	2.6467	2.6467	3.0899	3.0899
Cl4	2.8054	1.8352	4.4840		3.0899	3.0899	2.6467	2.6467
F5	1.3994	2.3928	2.6467	3.0899		2.2725	2.7988	3.6052
F6	1.3994	2.3928	2.6467	3.0899	2.2725		3.6052	2.7988
F7	2.3928	1.3994	3.0899	2.6467	2.7988	3.6052		2.2725
F8	2.3928	1.3994	3.0899	2.6467	3.6052	2.7988	2.2725

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	Cl4	112.181	C1	C2	F7	108.930
C1	C2	F8	108.930	C2	C1	Cl3	112.181
C2	C1	F5	108.930	C2	C1	F6	108.930
Cl3	C1	F5	109.079	Cl3	C1	F6	109.079
Cl4	C2	F7	109.079	Cl4	C2	F8	109.079
F5	C1	F6	108.576	F7	C2	F8	108.576

All results from a given calculation for CF₂ClCF₂Cl (1,2-Dichloro-1,1,2,2-tetrafluoroethane)

using model chemistry: MP2=FULL/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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All results from a given calculation for CF2ClCF2Cl (1,2-Dichloro-1,1,2,2-tetrafluoroethane)

using model chemistry: MP2=FULL/6-31G

States and conformations

All results from a given calculation for CF₂ClCF₂Cl (1,2-Dichloro-1,1,2,2-tetrafluoroethane)