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

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-834.596076
Energy at 298.15K 
HF Energy-833.584403
Nuclear repulsion energy294.095638
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 MP2/6-311G**
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' 1852 1760 56.15 11.39 0.31 0.47
2 A' 1371 1303 185.84 0.12 0.38 0.55
3 A' 1248 1186 205.58 0.50 0.37 0.55
4 A' 1087 1033 249.74 2.17 0.17 0.29
5 A' 707 672 2.99 6.45 0.14 0.25
6 A' 525 499 1.17 1.78 0.72 0.84
7 A' 473 449 0.74 2.31 0.44 0.61
8 A' 347 330 1.51 2.52 0.65 0.79
9 A' 193 183 3.26 0.61 0.67 0.81
10 A" 569 541 3.52 10.34 0.75 0.86
11 A" 385 366 1.23 0.55 0.75 0.86
12 A" 175 166 0.09 0.10 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4465.5 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 4243.1 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 MP2/6-311G**
ABC
0.14932 0.07541 0.05011

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.680 -0.671 0.000
C2 0.000 0.476 0.000
F3 -1.994 -0.729 0.000
F4 -0.115 -1.857 0.000
F5 -0.649 1.640 0.000
Cl6 1.699 0.569 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.33351.31521.31382.31122.6831
C21.33352.32942.33611.33241.7020
F31.31522.32942.19172.72393.9145
F41.31382.33612.19173.53763.0295
F52.31121.33242.72393.53762.5807
Cl62.68311.70203.91453.02952.5807

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 120.220 C1 C2 Cl6 123.781
C2 C1 F3 123.160 C2 C1 F4 123.880
F3 C1 F4 112.960 F5 C2 Cl6 115.999
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability