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

using model chemistry: G3MP2

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 G3MP2
 hartrees
Energy at 0K-559.421965
Energy at 298.15K-559.418586
HF Energy-558.819521
Nuclear repulsion energy50.210240
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 HF/6-31G*
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 915 862 25.66      

Unscaled Zero Point Vibrational Energy (zpe) 457.3 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 430.8 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 MP2=FULL/6-31G*
B
0.49749

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 -1.076
Cl2 0.000 0.000 0.569

Atom - Atom Distances (Å)
  F1 Cl2
F11.6450
Cl21.6450

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