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All results from a given calculation for C2ClF3 (Ethene, chlorotrifluoro-)

using model chemistry: CCSD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/6-311G**
 hartrees
Energy at 0K-834.614008
Energy at 298.15K 
HF Energy-833.584937
Nuclear repulsion energy294.086529
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 CCSD/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1888 1888 57.07      
2 A' 1392 1392 171.48      
3 A' 1263 1263 211.62      
4 A' 1093 1093 248.60      
5 A' 710 710 3.18      
6 A' 527 527 1.35      
7 A' 472 472 0.91      
8 A' 348 348 1.66      
9 A' 193 193 3.42      
10 A" 575 575 3.85      
11 A" 388 388 2.10      
12 A" 175 175 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 4511.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4511.9 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 CCSD/6-311G**
ABC
0.14989 0.07516 0.05006

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.685 -0.666 0.000
C2 0.000 0.473 0.000
F3 -1.998 -0.718 0.000
F4 -0.130 -1.856 0.000
F5 -0.639 1.640 0.000
Cl6 1.706 0.563 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32921.31371.31262.30672.6886
C21.32922.32592.33231.33071.7089
F31.31372.32592.18662.72183.9194
F41.31262.33232.18663.53273.0366
F52.30671.33072.72183.53272.5813
Cl62.68861.70893.91943.03662.5813

picture of Ethene, chlorotrifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F5 120.278 C1 C2 Cl6 124.026
C2 C1 F3 123.299 C2 C1 F4 123.974
F3 C1 F4 112.727 F5 C2 Cl6 115.697
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability