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All results from a given calculation for CF2ClCFCl2 (Ethane, 1,1,2-trichloro-1,2,2-trifluoro-)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-1753.407516
Energy at 298.15K-1753.409643
HF Energy-1752.459655
Nuclear repulsion energy707.220180
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CID/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 1363 1259 58.75      
2 A 1338 1236 183.60      
3 A 1254 1158 204.38      
4 A 1184 1093 93.65      
5 A 1013 935 205.41      
6 A 892 824 259.66      
7 A 696 643 11.91      
8 A 568 525 5.63      
9 A 495 458 1.57      
10 A 475 438 1.30      
11 A 423 391 1.67      
12 A 378 349 0.60      
13 A 337 311 0.57      
14 A 313 289 0.14      
15 A 263 243 0.15      
16 A 215 198 1.34      
17 A 178 165 0.77      
18 A 81 75 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 5732.4 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 5295.0 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CID/6-31G*
ABC
0.05364 0.03703 0.03022

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.573 0.148 0.298
C2 -0.720 -0.513 -0.223
F3 0.455 0.237 1.629
Cl4 1.940 -0.882 -0.078
Cl5 0.789 1.748 -0.373
Cl6 -2.150 0.389 0.217
F7 -0.652 -0.634 -1.544
F8 -0.799 -1.730 0.306

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.54301.33951.75321.74842.73472.34582.3258
C21.54302.31872.69012.72341.74711.32781.3297
F31.33952.31872.52452.53032.96733.47162.6819
Cl41.75322.69012.52452.88664.29372.98822.8927
Cl51.74842.72342.53032.88663.29213.02093.8839
Cl62.73471.74712.96734.29373.29212.52842.5152
F72.34581.32783.47162.98823.02092.52842.1556
F82.32581.32972.68192.89273.88392.51522.1556

picture of Ethane, 1,1,2-trichloro-1,2,2-trifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl6 112.294 C1 C2 F7 109.366
C1 C2 F8 107.888 C2 C1 F3 106.894
C2 C1 Cl4 109.227 C2 C1 Cl5 111.518
F3 C1 Cl4 108.687 F3 C1 Cl5 109.340
Cl4 C1 Cl5 111.048 Cl6 C2 F7 109.872
Cl6 C2 F8 108.913 F7 C2 F8 108.412
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability