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

using model chemistry: MP2=FULL/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-835.151687
Energy at 298.15K 
HF Energy-833.660651
Nuclear repulsion energy295.285813
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/Def2TZVPP
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' 1849 1849 58.18 14.46 0.30 0.47
2 A' 1369 1369 183.00 0.08 0.48 0.64
3 A' 1247 1247 192.92 0.62 0.26 0.41
4 A' 1089 1089 230.25 2.97 0.22 0.36
5 A' 709 709 2.90 6.98 0.09 0.16
6 A' 525 525 1.10 1.26 0.71 0.83
7 A' 472 472 0.78 2.31 0.32 0.49
8 A' 344 344 1.31 2.07 0.60 0.75
9 A' 190 190 2.53 0.45 0.59 0.74
10 A" 579 579 1.86 6.87 0.75 0.86
11 A" 386 386 0.76 0.23 0.75 0.86
12 A" 175 175 0.07 0.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4467.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4467.2 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/Def2TZVPP
ABC
0.15047 0.07605 0.05052

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.671 -0.672 0.000
C2 0.000 0.475 0.000
F3 -1.981 -0.741 0.000
F4 -0.102 -1.852 0.000
F5 -0.656 1.631 0.000
Cl6 1.686 0.579 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32821.31201.31032.30252.6682
C21.32822.32412.32901.32911.6897
F31.31202.32412.18312.71683.8974
F41.31032.32902.18313.52663.0175
F52.30251.32912.71683.52662.5676
Cl62.66821.68973.89743.01752.5676

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 120.112 C1 C2 Cl6 123.852
C2 C1 F3 123.354 C2 C1 F4 123.934
F3 C1 F4 112.712 F5 C2 Cl6 116.036
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability