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

using model chemistry: MP2=FULL/STO-3G

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=FULL/STO-3G
 hartrees
Energy at 0K-664.001762
Energy at 298.15K-664.002275
HF Energy-663.838275
Nuclear repulsion energy143.718373
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=FULL/STO-3G
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' 1893 1683 89.33      
2 A' 1245 1106 230.49      
3 A' 733 651 104.62      
4 A' 466 414 0.70      
5 A' 373 332 5.51      
6 A" 572 508 14.61      

Unscaled Zero Point Vibrational Energy (zpe) 2640.5 cm-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 2347.1 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 MP2=FULL/STO-3G
ABC
0.35881 0.15637 0.10891

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.558 0.000
O2 -0.898 1.413 0.000
Cl3 -0.286 -1.282 0.000
F4 1.338 0.792 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 F4
C11.23981.86171.3584
O21.23982.76332.3203
Cl31.86172.76332.6341
F41.35842.32032.6341

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 124.774 O2 C1 F4 126.461
Cl3 C1 F4 108.765
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability