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

using model chemistry: MP2=FULL/6-31G

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/6-31G
 hartrees
Energy at 0K-671.919259
Energy at 298.15K-671.919880
HF Energy-671.511702
Nuclear repulsion energy144.569239
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/6-31G
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' 1767 1678 269.15      
2 A' 1016 966 394.59      
3 A' 677 643 95.23      
4 A' 449 427 3.11      
5 A' 376 357 2.68      
6 A" 593 563 22.70      

Unscaled Zero Point Vibrational Energy (zpe) 2438.8 cm-1
Scaled (by 0.9501) Zero Point Vibrational Energy (zpe) 2317.1 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/6-31G
ABC
0.36005 0.15916 0.11037

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.541 0.000
O2 -0.809 1.442 0.000
Cl3 -0.353 -1.251 0.000
F4 1.387 0.720 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 F4
C11.21161.82621.3986
O21.21162.73162.3121
Cl31.82622.73162.6295
F41.39862.31212.6295

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 126.929 O2 C1 F4 124.541
Cl3 C1 F4 108.530
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability