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

using model chemistry: B2PLYP=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-835.747859
Energy at 298.15K 
HF Energy-835.304779
Nuclear repulsion energy294.484262
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 B2PLYP=FULL/aug-cc-pVTZ
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' 1844 1770 63.36 22.55 0.30 0.46
2 A' 1336 1282 182.20 0.40 0.49 0.66
3 A' 1215 1166 200.94 0.45 0.49 0.66
4 A' 1068 1024 234.21 3.61 0.35 0.51
5 A' 701 672 3.33 10.15 0.05 0.10
6 A' 520 499 1.06 1.02 0.69 0.82
7 A' 464 445 0.63 2.79 0.22 0.36
8 A' 340 327 1.34 2.07 0.50 0.66
9 A' 188 180 2.58 0.44 0.54 0.70
10 A" 580 557 1.93 7.30 0.75 0.86
11 A" 380 364 1.09 0.09 0.75 0.86
12 A" 172 165 0.05 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4403.9 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 4225.1 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 B2PLYP=FULL/aug-cc-pVTZ
ABC
0.15022 0.07541 0.05021

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.679 -0.665 0.000
C2 0.000 0.471 0.000
F3 -1.993 -0.724 0.000
F4 -0.124 -1.855 0.000
F5 -0.643 1.637 0.000
Cl6 1.701 0.567 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32421.31471.31302.30222.6807
C21.32422.32362.32951.33111.7037
F31.31472.32362.18472.71893.9130
F41.31302.32952.18473.53003.0329
F52.30221.33112.71893.53002.5765
Cl62.68071.70373.91303.03292.5765

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 120.229 C1 C2 Cl6 124.112
C2 C1 F3 123.416 C2 C1 F4 124.094
F3 C1 F4 112.491 F5 C2 Cl6 115.659
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability