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	hartrees
Energy at 0K	-277.192714
Energy at 298.15K	-277.195234
HF Energy	-277.192714
Nuclear repulsion energy	117.707233

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	3195	3075	6.18
2	A₁	1773	1707	305.35
3	A₁	1416	1363	3.75
4	A₁	939	904	76.55
5	A₁	550	529	4.27
6	A₂	722	695	0.00
7	B₁	835	804	72.55
8	B₁	634	610	0.00
9	B₂	3295	3172	0.22
10	B₂	1303	1254	231.88
11	B₂	965	929	24.62
12	B₂	443	427	0.78

Atom	y (Å)	z (Å)
C1	0.000	1.374
C2	0.000	0.051
H3	0.931	1.899
H4	-0.931	1.899
F5	1.083	-0.686
F6	-1.083	-0.686

	C1	C2	H3	H4	F5	F6
C1		1.3229	1.0694	1.0694	2.3269	2.3269
C2	1.3229		2.0699	2.0699	1.3099	1.3099
H3	1.0694	2.0699		1.8625	2.5894	3.2773
H4	1.0694	2.0699	1.8625		3.2773	2.5894
F5	2.3269	1.3099	2.5894	3.2773		2.1667
F6	2.3269	1.3099	3.2773	2.5894	2.1667

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	F5	124.207	C1	C2	F6	124.207
C2	C1	H3	119.444	C2	C1	H4	119.444
H3	C1	H4	121.113	F5	C2	F6	111.586

All results from a given calculation for CH₂CF₂ (Ethene, 1,1-difluoro-)

using model chemistry: B3LYP/Def2TZVPP

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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Calc. vs exp. Bad Vib. HF vs MP2 Bad scale factors Low excited states Oddities NaCN Is not linear FAQ Help Units Choose Units Energy Bond length Rotational Constant Moment of Inertia Dipole and Quadrupole Polarizability Explanations Hartree cm-1 Debye Credits Just show me Show me a calculated geometry Summary Using older interface Limit Basis sets Method options List Recent molecules Choose a few Molecules Number of atoms By heavy atoms Diatomics InChI Deuterated Dimers Geometry Point group Point group count Bonds types Isodesmic reactions Bad point group Multiple conformers, states Vibrations Big anharmonicity Energy Enthalpy at 0 Kelvin Similar molecules Similar Isomers Cis/trans Tautomers Multiple conformers, states Ions, Dipoles, etc. List Ions Ionization changes point group Dipole Quadrupole Polarizability Proton Affinities Index of CCCBDB Feedback Error form Wants
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Number	Element	Mulliken
1	C	-0.282
2	C	0.381
3	H	0.120
4	H	0.120
5	F	-0.170
6	F	-0.170

	x	y	z	Total
	0.000	0.000	1.247	1.247
CHELPG
AIM
ESP

<r²>	63.951
(<r²>)^1/2	7.997

All results from a given calculation for CH2CF2 (Ethene, 1,1-difluoro-)

using model chemistry: B3LYP/Def2TZVPP

States and conformations

All results from a given calculation for CH₂CF₂ (Ethene, 1,1-difluoro-)