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

using model chemistry: CCSD=FULL/6-31G(2df,p)

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=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-834.708251
Energy at 298.15K 
HF Energy-833.492890
Nuclear repulsion energy296.444801
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=FULL/6-31G(2df,p)
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' 1921 1808 57.28      
2 A' 1437 1353 149.69      
3 A' 1300 1224 185.64      
4 A' 1112 1047 209.81      
5 A' 724 682 3.76      
6 A' 536 505 1.21      
7 A' 478 450 0.82      
8 A' 345 325 1.33      
9 A' 190 179 2.96      
10 A" 636 599 2.76      
11 A" 408 384 2.10      
12 A" 180 169 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4632.5 cm-1
Scaled (by 0.9416) Zero Point Vibrational Energy (zpe) 4362.0 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 CCSD=FULL/6-31G(2df,p)
ABC
0.15162 0.07665 0.05091

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.693 -0.646 0.000
C2 0.000 0.477 0.000
F3 -1.995 -0.688 0.000
F4 -0.151 -1.830 0.000
F5 -0.603 1.648 0.000
Cl6 1.700 0.520 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.31981.30261.30132.29662.6617
C21.31982.30992.31131.31761.7002
F31.30262.30992.16882.71933.8869
F41.30132.31132.16883.50712.9908
F52.29661.31762.71933.50712.5642
Cl62.66171.70023.88692.99082.5642

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 121.102 C1 C2 Cl6 123.121
C2 C1 F3 123.483 C2 C1 F4 123.720
F3 C1 F4 112.797 F5 C2 Cl6 115.778
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability