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

using model chemistry: QCISD/aug-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/aug-cc-pVTZ
 hartrees
Energy at 0K-672.619867
Energy at 298.15K-672.620698
HF Energy-671.770915
Nuclear repulsion energy151.645879
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/aug-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' 1927 1855 379.70      
2 A' 1144 1101 401.36      
3 A' 780 750 80.54      
4 A' 510 491 0.53      
5 A' 414 399 0.49      
6 A" 683 657 16.34      

Unscaled Zero Point Vibrational Energy (zpe) 2729.3 cm-1
Scaled (by 0.9624) Zero Point Vibrational Energy (zpe) 2626.7 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/aug-cc-pVTZ
ABC
0.39592 0.17550 0.12160

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.504 0.000
O2 -0.803 1.362 0.000
Cl3 -0.313 -1.197 0.000
F4 1.306 0.714 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 F4
C11.17501.72971.3227
O21.17502.60492.2064
Cl31.72972.60492.5049
F41.32272.20642.5049

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 126.426 O2 C1 F4 123.999
Cl3 C1 F4 109.575
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability