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

using model chemistry: G2

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at G2
 hartrees
Energy at 0K-835.018615
Energy at 298.15K-835.012106
HF Energy-833.462547
Nuclear repulsion energy297.078161
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 HF/6-31G*
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' 2061 1942 84.46 34.56 0.38 0.55
2 A' 1514 1427 171.66 0.06 0.49 0.66
3 A' 1361 1282 255.58 0.17 0.27 0.43
4 A' 1174 1107 295.18 2.61 0.21 0.35
5 A' 761 717 4.49 8.39 0.11 0.20
6 A' 565 532 1.24 1.74 0.75 0.86
7 A' 499 470 0.77 2.95 0.35 0.51
8 A' 367 346 1.97 2.22 0.62 0.76
9 A' 205 193 3.87 0.59 0.62 0.77
10 A" 671 632 7.22 16.41 0.75 0.86
11 A" 429 405 4.98 0.34 0.75 0.86
12 A" 193 182 0.03 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4900.1 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 4616.9 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/6-31G*
ABC
0.14819 0.07514 0.04986

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.670 -0.679 0.000
C2 0.000 0.472 0.000
F3 -1.993 -0.745 0.000
F4 -0.089 -1.868 0.000
F5 -0.675 1.631 0.000
Cl6 1.696 0.593 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.33151.32451.32362.31042.6862
C21.33152.33502.34161.34171.7001
F31.32452.33502.21042.71773.9240
F41.32362.34162.21043.54833.0405
F52.31041.34172.71773.54832.5876
Cl62.68621.70013.92403.04052.5876

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 120.175 C1 C2 Cl6 124.746
C2 C1 F3 123.453 C2 C1 F4 124.163
F3 C1 F4 112.384 F5 C2 Cl6 115.078
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability