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All results from a given calculation for FClO (chlorosyl fluoride)

using model chemistry: CCSD/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/cc-pCVTZ
 hartrees
Energy at 0K-634.386401
Energy at 298.15K-634.387106
HF Energy-633.663635
Nuclear repulsion energy112.221025
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 CCSD/cc-pCVTZ
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' 1086 1086 72.74      
2 A' 680 680 124.54      
3 A' 334 334 10.13      

Unscaled Zero Point Vibrational Energy (zpe) 1050.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1050.4 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 CCSD/cc-pCVTZ
ABC
1.23236 0.28655 0.23249

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -1.188 -0.702 0.000
Cl2 0.000 0.456 0.000
O3 1.337 -0.179 0.000

Atom - Atom Distances (Å)
  F1 Cl2 O3
F11.65902.5782
Cl21.65901.4796
O32.57821.4796

picture of chlorosyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 Cl2 O3 110.327
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability