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

using model chemistry: CCSD/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-559.378208
Energy at 298.15K-559.378233
HF Energy-558.903930
Nuclear repulsion energy49.558250
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/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 Σ 807 771 26.49      

Unscaled Zero Point Vibrational Energy (zpe) 403.4 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 385.6 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/aug-cc-pVTZ
B
0.51307

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 -1.063
Cl2 0.000 0.000 0.563

Atom - Atom Distances (Å)
  F1 Cl2
F11.6265
Cl21.6265

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