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All results from a given calculation for ClF (Chlorine monofluoride)

using model chemistry: CCSD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ+
Energy calculated at CCSD/6-311G**
 hartrees
Energy at 0K-559.228735
Energy at 298.15K-559.228729
HF Energy-558.864969
Nuclear repulsion energy48.335347
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/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 724 724 8.73      

Unscaled Zero Point Vibrational Energy (zpe) 362.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 362.1 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 CCSD/6-311G**
B
0.48806

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 -1.095
Cl2 0.000 0.000 0.580

Atom - Atom Distances (Å)
  F1 Cl2
F11.6751
Cl21.6751

picture of Chlorine monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability