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

using model chemistry: CCD/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at CCD/cc-pVDZ
 hartrees
Energy at 0K-1393.795517
Energy at 298.15K-1393.797763
HF Energy-1392.495637
Nuclear repulsion energy611.921392
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 CCD/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Ag 1358 1300 0.00      
2 Ag 1113 1065 0.00      
3 Ag 718 687 0.00      
4 Ag 455 435 0.00      
5 Ag 367 351 0.00      
6 Ag 261 250 0.00      
7 Au 1284 1229 409.28      
8 Au 384 368 1.04      
9 Au 224 214 2.25      
10 Au 70 67 0.21      
11 Bg 1274 1219 0.00      
12 Bg 554 530 0.00      
13 Bg 331 317 0.00      
14 Bu 1197 1145 397.59      
15 Bu 873 835 355.58      
16 Bu 619 593 13.73      
17 Bu 447 427 2.40      
18 Bu 172 165 1.47      

Unscaled Zero Point Vibrational Energy (zpe) 5850.6 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 5597.2 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 CCD/cc-pVDZ
ABC
0.07377 0.03854 0.03465

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.239 0.738 0.000
C2 0.239 -0.738 0.000
Cl3 -2.008 0.818 0.000
Cl4 2.008 -0.818 0.000
F5 0.239 1.352 1.087
F6 0.239 1.352 -1.087
F7 -0.239 -1.352 1.087
F8 -0.239 -1.352 -1.087

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 F5 F6 F7 F8
C11.55221.77052.73311.33641.33642.35632.3563
C21.55222.73311.77052.35632.35631.33641.3364
Cl31.77052.73314.33592.55192.55193.00353.0035
Cl42.73311.77054.33593.00353.00352.55192.5519
F51.33642.35632.55193.00352.17362.74633.5023
F61.33642.35632.55193.00352.17363.50232.7463
F72.35631.33643.00352.55192.74633.50232.1736
F82.35631.33643.00352.55193.50232.74632.1736

picture of 1,2-Dichloro-1,1,2,2-tetrafluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl4 110.507 C1 C2 F7 109.086
C1 C2 F8 109.086 C2 C1 Cl3 110.507
C2 C1 F5 109.086 C2 C1 F6 109.086
Cl3 C1 F5 109.654 Cl3 C1 F6 109.654
Cl4 C2 F7 109.654 Cl4 C2 F8 109.654
F5 C1 F6 108.825 F7 C2 F8 108.825
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability