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

using model chemistry: CID/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/3-21G
 hartrees
Energy at 0K-668.620532
Energy at 298.15K-668.621214
HF Energy-668.269787
Nuclear repulsion energy146.231927
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 CID/3-21G
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' 1971 1837 298.41      
2 A' 1161 1081 366.35      
3 A' 718 669 133.71      
4 A' 446 415 5.90      
5 A' 370 345 4.19      
6 A" 638 594 29.71      

Unscaled Zero Point Vibrational Energy (zpe) 2651.8 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 2470.4 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 CID/3-21G
ABC
0.37862 0.15932 0.11214

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.563 0.000
O2 -0.827 1.409 0.000
Cl3 -0.317 -1.262 0.000
F4 1.333 0.757 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 F4
C11.18271.85231.3473
O21.18272.71912.2559
Cl31.85232.71912.6077
F41.34732.25592.6077

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 125.810 O2 C1 F4 126.047
Cl3 C1 F4 108.143
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability