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

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-834.386091
Energy at 298.15K 
HF Energy-833.474134
Nuclear repulsion energy292.394390
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 MP2/6-31+G**
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' 1855 1745 46.38 12.95 0.34 0.51
2 A' 1340 1261 190.06 0.12 0.48 0.64
3 A' 1223 1150 198.75 0.91 0.36 0.53
4 A' 1077 1013 241.65 2.48 0.28 0.44
5 A' 696 654 2.37 8.26 0.09 0.16
6 A' 512 482 1.47 1.64 0.75 0.85
7 A' 465 437 1.60 2.30 0.34 0.50
8 A' 341 321 1.46 2.34 0.58 0.73
9 A' 189 178 3.06 0.41 0.66 0.79
10 A" 521 490 2.91 8.07 0.75 0.86
11 A" 369 347 1.67 0.17 0.75 0.86
12 A" 170 160 0.10 0.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4378.1 cm-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 4118.1 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 MP2/6-31+G**
ABC
0.14787 0.07451 0.04955

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.663 -0.689 0.000
C2 0.000 0.469 0.000
F3 -1.990 -0.776 0.000
F4 -0.069 -1.879 0.000
F5 -0.692 1.627 0.000
Cl6 1.690 0.622 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.33421.32981.33022.31582.6936
C21.33422.34762.34871.34901.6972
F31.32982.34762.21502.73143.9369
F41.33022.34872.21503.56063.0569
F52.31581.34902.73143.56062.5860
Cl62.69361.69723.93693.05692.5860

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 119.329 C1 C2 Cl6 124.954
C2 C1 F3 123.586 C2 C1 F4 123.652
F3 C1 F4 112.761 F5 C2 Cl6 115.717
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability