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

using model chemistry: MP2=FULL/STO-3G

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 MP2=FULL/STO-3G
 hartrees
Energy at 0K-337.092266
Energy at 298.15K 
HF Energy-337.042622
Nuclear repulsion energy38.230571
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 MP2=FULL/STO-3G
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 980 871 57.72 4.83 0.24 0.39

Unscaled Zero Point Vibrational Energy (zpe) 489.8 cm-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 435.4 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 MP2=FULL/STO-3G
B
0.57654

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.663
F2 0.000 0.000 -0.957

Atom - Atom Distances (Å)
  Al1 F2
Al11.6195
F21.6195

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