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

using model chemistry: B97D3/cc-pVTZ

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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-299.923432
Energy at 298.15K-299.923549
HF Energy-299.923432
Nuclear repulsion energy31.832236
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 B97D3/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 654 645 50.61      

Unscaled Zero Point Vibrational Energy (zpe) 326.8 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 322.3 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 B97D3/cc-pVTZ
B
0.49332

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Mg1 0.000 0.000 0.769
F2 0.000 0.000 -1.026

Atom - Atom Distances (Å)
  Mg1 F2
Mg11.7954
F21.7954

picture of Magnesium monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Mg 0.429      
2 F -0.429      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 2.570 2.570
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.365 0.000 0.000
y 0.000 -14.365 0.000
z 0.000 0.000 -19.627
Traceless
 xyz
x 2.631 0.000 0.000
y 0.000 2.631 0.000
z 0.000 0.000 -5.262
Polar
3z2-r2-10.524
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.797 0.000 0.000
y 0.000 8.797 0.000
z 0.000 0.000 6.506


<r2> (average value of r2) Å2
<r2> 26.645
(<r2>)1/2 5.162