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All results from a given calculation for MgF (Magnesium monofluoride)

using model chemistry: CCSD(T)/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Σ
Energy calculated at CCSD(T)/6-311G*
 hartrees
Energy at 0K-299.352777
Energy at 298.15K-299.352923
HF Energy-299.122852
Nuclear repulsion energy32.082381
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)/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 721 694        

Unscaled Zero Point Vibrational Energy (zpe) 360.5 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 347.0 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)/6-311G*
B
0.50121

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Mg1 0.000 0.000 0.763
F2 0.000 0.000 -1.018

Atom - Atom Distances (Å)
  Mg1 F2
Mg11.7812
F21.7812

picture of Magnesium monofluoride state 1 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability