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

using model chemistry: CCD/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 CCD/6-31+G**
 hartrees
Energy at 0K-672.271848
Energy at 298.15K-672.272677
HF Energy-671.651261
Nuclear repulsion energy151.043982
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 CCD/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' 1965 1852 404.97      
2 A' 1147 1081 443.29      
3 A' 785 740 73.60      
4 A' 517 487 1.51      
5 A' 419 395 0.79      
6 A" 676 637 20.10      

Unscaled Zero Point Vibrational Energy (zpe) 2754.4 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 2595.5 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 CCD/6-31+G**
ABC
0.38995 0.17504 0.12081

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.498 0.000
O2 -0.797 1.370 0.000
Cl3 -0.326 -1.194 0.000
F4 1.324 0.707 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 F4
C11.18201.72311.3403
O21.18202.60762.2226
Cl31.72312.60762.5169
F41.34032.22262.5169

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 126.684 O2 C1 F4 123.455
Cl3 C1 F4 109.861
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability