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

using model chemistry: CCSD(T)=FULL/TZVP

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(T)=FULL/TZVP
 hartrees
Energy at 0K-634.295041
Energy at 298.15K-634.295531
HF Energy-633.610436
Nuclear repulsion energy105.918793
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(T)=FULL/TZVP
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' 967 924        
2 A' 505 483        
3 A' 264 253        

Unscaled Zero Point Vibrational Energy (zpe) 867.9 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 829.7 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 CCSD(T)=FULL/TZVP
ABC
1.13826 0.25061 0.20539

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -1.257 -0.786 0.000
Cl2 0.000 0.479 0.000
O3 1.415 -0.134 0.000

Atom - Atom Distances (Å)
  F1 Cl2 O3
F11.78392.7503
Cl21.78391.5417
O32.75031.5417

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 111.378
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability