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All results from a given calculation for COFCl (Carbonic chloride fluoride)

using model chemistry: MP2/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31G**
 hartrees
Energy at 0K-672.249469
Energy at 298.15K-672.250279
HF Energy-671.641947
Nuclear repulsion energy150.594270
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 MP2/6-31G**
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' 1919 1797 313.80      
2 A' 1143 1070 428.04      
3 A' 770 721 85.70      
4 A' 508 476 0.42      
5 A' 418 392 1.26      
6 A" 670 627 19.84      

Unscaled Zero Point Vibrational Energy (zpe) 2713.5 cm-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 2541.2 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 MP2/6-31G**
ABC
0.38521 0.17478 0.12023

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.502 0.000
O2 -0.811 1.374 0.000
Cl3 -0.320 -1.197 0.000
F4 1.324 0.706 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 F4
C11.19031.72961.3398
O21.19032.61772.2369
Cl31.72962.61772.5150
F41.33982.23692.5150

picture of Carbonic chloride fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 C1 Cl3 126.421 O2 C1 F4 124.188
Cl3 C1 F4 109.391
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability