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

using model chemistry: MP2=FULL/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-834.465157
Energy at 298.15K 
HF Energy-833.502426
Nuclear repulsion energy292.869979
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/cc-pVDZ
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' 1864 1771 52.57 9.56 0.35 0.52
2 A' 1382 1314 171.00 0.04 0.35 0.51
3 A' 1251 1189 211.74 0.46 0.32 0.48
4 A' 1080 1027 241.96 1.96 0.18 0.31
5 A' 704 669 3.28 6.55 0.13 0.23
6 A' 522 496 1.13 1.67 0.72 0.84
7 A' 469 446 0.63 2.45 0.38 0.56
8 A' 341 324 1.31 2.44 0.65 0.79
9 A' 189 179 3.08 0.55 0.66 0.79
10 A" 571 543 3.29 10.69 0.75 0.86
11 A" 391 372 1.32 0.39 0.75 0.86
12 A" 175 166 0.05 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4469.0 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 4247.3 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/cc-pVDZ
ABC
0.14773 0.07491 0.04971

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.688 -0.668 0.000
C2 0.000 0.483 0.000
F3 -2.007 -0.721 0.000
F4 -0.126 -1.860 0.000
F5 -0.637 1.657 0.000
Cl6 1.710 0.554 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.34031.32031.31822.32582.6911
C21.34032.34032.34631.33671.7112
F31.32032.34032.19912.74463.9295
F41.31822.34632.19913.55473.0334
F52.32581.33672.74463.55472.5934
Cl62.69111.71123.92953.03342.5934

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 120.636 C1 C2 Cl6 123.287
C2 C1 F3 123.188 C2 C1 F4 123.898
F3 C1 F4 112.914 F5 C2 Cl6 116.076
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability