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

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-834.392273
Energy at 298.15K 
HF Energy-833.475630
Nuclear repulsion energy293.065243
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 MP3/6-31+G**
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' 1904 1771 47.07      
2 A' 1385 1289 173.14      
3 A' 1261 1173 206.62      
4 A' 1095 1019 242.40      
5 A' 708 658 2.91      
6 A' 521 484 1.70      
7 A' 469 436 1.74      
8 A' 345 321 1.66      
9 A' 191 178 3.25      
10 A" 545 507 3.35      
11 A" 376 350 2.75      
12 A" 173 161 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 4485.1 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 4173.4 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 MP3/6-31+G**
ABC
0.14914 0.07460 0.04973

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.671 -0.680 0.000
C2 0.000 0.467 0.000
F3 -1.993 -0.756 0.000
F4 -0.093 -1.871 0.000
F5 -0.673 1.627 0.000
Cl6 1.698 0.604 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32841.32421.32432.30692.6942
C21.32842.33822.33991.34151.7031
F31.32422.33822.20312.72423.9333
F41.32432.33992.20313.54623.0553
F52.30691.34152.72423.54622.5820
Cl62.69421.70313.93333.05532.5820

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 119.543 C1 C2 Cl6 124.970
C2 C1 F3 123.638 C2 C1 F4 123.790
F3 C1 F4 112.572 F5 C2 Cl6 115.487
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability