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All results from a given calculation for AlF (Aluminum monofluoride)

using model chemistry: MP3=FULL/6-31G*

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 MP3=FULL/6-31G*
 hartrees
Energy at 0K-341.641801
Energy at 298.15K-341.641817
HF Energy-341.407475
Nuclear repulsion energy37.198525
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 MP3=FULL/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 849 797 95.46      

Unscaled Zero Point Vibrational Energy (zpe) 424.6 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 398.4 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 MP3=FULL/6-31G*
B
0.54583

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.679
F2 0.000 0.000 -0.981

Atom - Atom Distances (Å)
  Al1 F2
Al11.6603
F21.6603

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