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Experimental data for CF2ClCF2Cl (1,2-Dichloro-1,1,2,2-tetrafluoroethane)

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Other names
Ethane, 1,2-dichloro-1,1,2,2-tetrafluoro-; Dichlorotetrafluoroethane; Ethane, 1,2-dichlorotetrafluoro-; s-Dichlorotetrafluoroethane; Arcton 114; Fluorocarbon 114; Freon 114; CFC-114; Dichloro-1,1,2,2-tetrafluoroethane; Refrigerant R114; 1,2-dichloro-1,1,2,2-tetrafluoroethane;
INChI INChIKey SMILES IUPAC name
InChI=1S/C2Cl2F4/c3-1(5,6)2(4,7)8 DDMOUSALMHHKOS-UHFFFAOYSA-N ClC(F)(F)C(F)(F)Cl 1,2-dichloro-1,1,2,2-tetrafluoroethane
State Conformation
1Ag C2H
Enthalpy of formation (Hfg), Entropy, Integrated heat capacity (0 K to 298.15 K) (HH), Heat Capacity (Cp)
Property Value Uncertainty units Reference Comment
Hfg(298.15K) enthalpy of formation -937.00 7.30 kJ mol-1 webbook
Hfg(0K) enthalpy of formation   7.30 kJ mol-1 webbook
Information can also be found for this species in the NIST Chemistry Webbook
Vibrational levels (cm-1) vibrations
Mode Number Symmetry Frequency Intensity Comment Description
Fundamental(cm-1) Harmonic(cm-1) Reference (km mol-1) unc. Reference

Calculated vibrational frequencies for CF2ClCF2Cl (1,2-Dichloro-1,1,2,2-tetrafluoroethane).
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment

Calculated rotational constants for CF2ClCF2Cl (1,2-Dichloro-1,1,2,2-tetrafluoroethane).
Product of moments of inertia moments of inertia
amu3Å6   0gm3 cm6
Geometric Data
picture of 1,2-Dichloro-1,1,2,2-tetrafluoroethane

Point Group C2h


Internal coordinates
distances (r) in Å, angles (a) in degrees, dihedrals (d) in degrees
Description Value unc. Connectivity Reference Comment
Atom 1 Atom 2 Atom 3 Atom 4

Cartesians
Atom x (Å) y (Å) z (Å)

Atom - Atom Distances bond lengths
Distances in Å
 

Calculated geometries for CF2ClCF2Cl (1,2-Dichloro-1,1,2,2-tetrafluoroethane).

Bond descriptions


Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type Count
C-C 1
C-F 4
C-Cl 2

Connectivity
Atom 1 Atom 2
C1 C2
C1 Cl3
C1 F5
C1 F6
C2 Cl4
C2 F7
C2 F8
Electronic energy levels (cm-1)
Energy (cm-1) Degeneracy reference description
0 1   1Ag
Dipole, Quadrupole and Polarizability
Electric dipole moment dipole
State Config State description Conf description Exp. min. Dipole (Debye) Reference comment Point Group Components
x y z total dipole quadrupole
1 1 1Ag C2h True       0.000   symmetry C2h 0 3
1 2 1A C2 False           C2 1 3
Experimental dipole measurement abbreviations: MW microwave; DT Dielectric with Temperature variation; DR Indirect (usually an upper limit); MB Molecular beam
Calculated electric dipole moments for CF2ClCF2Cl (1,2-Dichloro-1,1,2,2-tetrafluoroethane).
Electric quadrupole moment quadrupole
State Config State description Conf description Exp. min. Quadrupole (D Å) Reference comment Point Group Components
xx yy zz dipole quadrupole
1 1 1Ag C2h True       C2h 0 3
1 2 1A C2 False       C2 1 3

Calculated electric quadrupole moments for CF2ClCF2Cl (1,2-Dichloro-1,1,2,2-tetrafluoroethane).

References
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squib reference DOI
webbook NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) 10.18434/T4D303

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