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All results from a given calculation for CFCl (chlorofluoromethylene)

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-597.929254
Energy at 298.15K-597.928854
HF Energy-597.716670
Nuclear repulsion energy85.792499
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 B2PLYP=FULL/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' 1172 1125 254.41      
2 A' 744 714 237.36      
3 A' 447 429 15.04      

Unscaled Zero Point Vibrational Energy (zpe) 1182.0 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 1134.0 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 B2PLYP=FULL/aug-cc-pVTZ
ABC
2.32838 0.21347 0.19555

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.897 0.000
F2 1.289 0.754 0.000
Cl3 -0.682 -0.716 0.000

Atom - Atom Distances (Å)
  C1 F2 Cl3
C11.29661.7509
F21.29662.4590
Cl31.75092.4590

picture of chlorofluoromethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 106.641
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability