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

using model chemistry: QCISD/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/cc-pVTZ
 hartrees
Energy at 0K-672.599813
Energy at 298.15K-672.600653
HF Energy-671.767740
Nuclear repulsion energy151.675336
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 QCISD/cc-pVTZ
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' 1943 1856 373.64      
2 A' 1163 1111 410.06      
3 A' 784 750 83.82      
4 A' 512 489 0.50      
5 A' 417 398 0.77      
6 A" 688 657 17.94      

Unscaled Zero Point Vibrational Energy (zpe) 2753.3 cm-1
Scaled (by 0.9555) Zero Point Vibrational Energy (zpe) 2630.8 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 QCISD/cc-pVTZ
ABC
0.39655 0.17540 0.12161

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.506 0.000
O2 -0.808 1.358 0.000
Cl3 -0.309 -1.198 0.000
F4 1.302 0.719 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 F4
C11.17451.73211.3196
O21.17452.60492.2048
Cl31.73212.60492.5049
F41.31962.20482.5049

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 126.252 O2 C1 F4 124.156
Cl3 C1 F4 109.592
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability