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

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-834.361698
Energy at 298.15K 
HF Energy-833.460027
Nuclear repulsion energy293.394248
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 MP3/6-31G*
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' 1916 1798 44.80      
2 A' 1421 1333 146.85      
3 A' 1287 1208 193.64      
4 A' 1106 1038 229.57      
5 A' 711 667 3.31      
6 A' 523 491 1.30      
7 A' 469 441 1.20      
8 A' 344 323 1.44      
9 A' 190 178 3.31      
10 A" 538 505 3.67      
11 A" 381 358 3.12      
12 A" 175 164 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 4530.3 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 4252.1 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 MP3/6-31G*
ABC
0.14904 0.07494 0.04987

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.675 -0.675 0.000
C2 0.000 0.468 0.000
F3 -1.995 -0.736 0.000
F4 -0.104 -1.866 0.000
F5 -0.666 1.629 0.000
Cl6 1.702 0.588 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32751.32161.32092.30422.6914
C21.32752.33052.33681.33841.7062
F31.32162.33052.20262.71343.9269
F41.32092.33682.20263.54023.0469
F52.30421.33842.71343.54022.5868
Cl62.69141.70623.92693.04692.5868

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 119.611 C1 C2 Cl6 124.569
C2 C1 F3 123.219 C2 C1 F4 123.849
F3 C1 F4 112.932 F5 C2 Cl6 115.820
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability