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Experimental data for CF3CCl3 (1,1,1-trifluoro-2,2,2-trichloroethane)

22 02 02 11 45
Other names
Ethane, 1,1,1-trichloro-2,2,2-trifluoro-; 1,1,1-Trichloro-2,2,2-trifluoroethane; Trichlorotrifluoroethane; FC 113a; CFC 113a;
INChI INChIKey SMILES IUPAC name
InChI=1S/C2Cl3F3/c3-1(4,5)2(6,7)8 BOSAWIQFTJIYIS-UHFFFAOYSA-N FC(F)(F)C(Cl)(Cl)Cl
State Conformation
1A1 C3V
Enthalpy of formation (Hfg), Entropy, Integrated heat capacity (0 K to 298.15 K) (HH), Heat Capacity (Cp)
Property Value Uncertainty units Reference Comment
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
1 A1 1252   1974Lal/Lal:1918-1922      
2 A1 904   1974Lal/Lal:1918-1922      
3 A1 714   1974Lal/Lal:1918-1922      
4 A1 422   1958Cat/Pit:838-840      
5 A1 214   1958Cat/Pit:838-840      
7 E 1214   1974Lal/Lal:1918-1922      
8 E 852   1974Lal/Lal:1918-1922      
9 E 562   1974Lal/Lal:1918-1922      
10 E 359   1958Cat/Pit:838-840      
11 E 265   1958Cat/Pit:838-840      
12 E 182   1958Cat/Pit:838-840      

Calculated vibrational frequencies for CF3CCl3 (1,1,1-trifluoro-2,2,2-trichloroethane).
Gas-phase IR spectra can be found in the NIST Chemistry Webbook here.
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment
0.04424 0.03707 0.03707 2018Kis/Psz:1-9 all 35Cl

Calculated rotational constants for CF3CCl3 (1,1,1-trifluoro-2,2,2-trichloroethane).
Product of moments of inertia moments of inertia
7.878361E+07amu3Å6   3.60747935090976E-112gm3 cm6
Geometric Data
picture of 1,1,1-trifluoro-2,2,2-trichloroethane

Point Group C3v


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
rCC 1.549 0.001 1 2 2018Kis/Psz:1-9
rCCl 1.759 0.002 2 6 2018Kis/Psz:1-9 estimate
rCF 1.325 0.002 1 3 2018Kis/Psz:1-9
aCCCl 108.68 0.21 1 2 6 2018Kis/Psz:1-9
aCCF 110.19 0.31 2 1 3 2018Kis/Psz:1-9
rClCl 2.886 0.001 6 7 2018Kis/Psz:1-9

Cartesians
Atom x (Å) y (Å) z (Å)
C1 0.0000 0.0000 1.1632
C2 0.0000 0.0000 -0.3861
F3 0.0000 -1.2437 1.6205
F4 1.0771 0.6218 1.6205
F5 -1.0771 0.6218 1.6205
Cl6 0.0000 1.6660 -0.9494
Cl7 1.4428 -0.8330 -0.9494
Cl8 -1.4428 -0.8330 -0.9494

Atom - Atom Distances bond lengths
Distances in Å
  C1 C2 F3 F4 F5 Cl6 Cl7 Cl8
C1   1.54931.32511.32511.32512.69042.69042.6904
C2 1.5493   2.36082.36082.36081.75861.75861.7586
F3 1.32512.3608   2.15412.15413.88202.97572.9757
F4 1.32512.36082.1541   2.15412.97572.97573.8820
F5 1.32512.36082.15412.1541   2.97573.88202.9757
Cl6 2.69041.75863.88202.97572.9757   2.88552.8855
Cl7 2.69041.75862.97572.97573.88202.8855   2.8855
Cl8 2.69041.75862.97573.88202.97572.88552.8855  

Calculated geometries for CF3CCl3 (1,1,1-trifluoro-2,2,2-trichloroethane).

Experimental Bond Angles (degrees) from cartesians bond angles

atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C1 C2 Cl6 108.680 C1 C2 Cl7 108.680
C1 C2 Cl8 108.680 C2 C1 F3 110.190
C2 C1 F4 110.190 C2 C1 F5 110.190
F3 C1 F4 108.743 F3 C1 F5 108.743
F4 C1 F5 108.743 Cl6 C2 Cl7 110.251
Cl6 C2 Cl8 110.251 Cl7 C2 Cl8 110.251

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 3
C-Cl 3

Connectivity
Atom 1 Atom 2
C1 C2
C1 F3
C1 F4
C1 F5
C2 Cl6
C2 Cl7
C2 Cl8
Electronic energy levels (cm-1)
Energy (cm-1) Degeneracy reference description
0 1   1A1

Ionization Energies (eV)
Ionization Energy I.E. unc. vertical I.E. v.I.E. unc. reference
11.500   11.800   webbook
Dipole, Quadrupole and Polarizability
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State Config State description Conf description Exp. min. Dipole (Debye) Reference comment Point Group Components
x y z total dipole quadrupole