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

using model chemistry: MP2=FULL/6-311+G(3df,2p)

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=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-835.090073
Energy at 298.15K 
HF Energy-833.636154
Nuclear repulsion energy295.962026
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=FULL/6-311+G(3df,2p)
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 1746 61.67 16.51 0.29 0.45
2 A' 1372 1293 179.06 0.21 0.44 0.61
3 A' 1250 1179 191.45 0.69 0.45 0.62
4 A' 1097 1034 229.56 2.79 0.38 0.55
5 A' 714 673 2.29 8.32 0.06 0.11
6 A' 528 498 1.04 0.96 0.68 0.81
7 A' 477 449 1.09 2.17 0.24 0.39
8 A' 347 327 1.31 1.91 0.51 0.68
9 A' 192 181 2.50 0.40 0.55 0.71
10 A" 594 560 2.16 5.76 0.75 0.86
11 A" 387 365 1.09 0.11 0.75 0.86
12 A" 177 167 0.07 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4493.3 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 4235.8 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=FULL/6-311+G(3df,2p)
ABC
0.15134 0.07631 0.05073

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.668 -0.674 0.000
C2 0.000 0.473 0.000
F3 -1.974 -0.744 0.000
F4 -0.098 -1.849 0.000
F5 -0.659 1.623 0.000
Cl6 1.681 0.584 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32761.30771.30642.29712.6651
C21.32762.31942.32441.32541.6851
F31.30772.31942.17742.70843.8894
F41.30642.32442.17743.51743.0141
F52.29711.32542.70843.51742.5609
Cl62.66511.68513.88943.01412.5609

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 119.964 C1 C2 Cl6 123.983
C2 C1 F3 123.315 C2 C1 F4 123.884
F3 C1 F4 112.801 F5 C2 Cl6 116.054
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability