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

using model chemistry: CBS-Q

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CBS-Q
 hartrees
Energy at 0K-672.697967
Energy at 298.15K-672.693458
HF Energy-671.644131
Nuclear repulsion energy153.520887
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 CBS-Q
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' 2142 2142 571.90      
2 A' 1279 1279 515.60      
3 A' 855 855 103.15      
4 A' 555 555 1.62      
5 A' 448 448 1.51      
6 A" 754 754 42.03      

Unscaled Zero Point Vibrational Energy (zpe) 3016.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3016.1 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 CBS-Q
ABC
0.38935 0.17484 0.12066

See section I.F.4 to change rotational constant units
Geometric Data calculated at CBS-Q

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.505 0.000
O2 -0.805 1.330 0.000
Cl3 -0.297 -1.192 0.000
F4 1.276 0.733 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 F4
C11.15311.72221.2966
O21.15312.57262.1656
Cl31.72222.57262.4857
F41.29662.16562.4857

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 125.784 O2 C1 F4 124.158
Cl3 C1 F4 110.057
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability