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All results from a given calculation for AlF3 (Aluminum trifluoride)

using model chemistry: MP2/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at MP2/LANL2DZ
 hartrees
Energy at 0K-300.839322
Energy at 298.15K-300.840417
HF Energy-300.450399
Nuclear repulsion energy68.877071
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/LANL2DZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1' 627 603 0.00      
2 A2" 281 271 201.91      
3 E' 892 859 153.40      
3 E' 892 859 153.40      
4 E' 237 228 53.92      
4 E' 237 228 53.92      

Unscaled Zero Point Vibrational Energy (zpe) 1582.5 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 1524.1 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/LANL2DZ
ABC
0.20464 0.20464 0.10232

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.000
F2 0.000 1.700 0.000
F3 1.472 -0.850 0.000
F4 -1.472 -0.850 0.000

Atom - Atom Distances (Å)
  Al1 F2 F3 F4
Al11.70021.70021.7002
F21.70022.94482.9448
F31.70022.94482.9448
F41.70022.94482.9448

picture of Aluminum trifluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Al1 F3 120.000 F2 Al1 F4 120.000
F3 Al1 F4 120.000
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability