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

using model chemistry: CISD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at CISD/6-31G*
 hartrees
Energy at 0K-540.966375
Energy at 298.15K-540.967679
HF Energy-540.450065
Nuclear repulsion energy159.140328
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 CISD/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 A1' 728 674 0.00      
2 A2" 309 286 164.08      
3 E' 1015 939 176.51      
3 E' 1015 939 176.51      
4 E' 265 246 39.44      
4 E' 265 246 39.44      

Unscaled Zero Point Vibrational Energy (zpe) 1798.3 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 1664.9 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 CISD/6-31G*
ABC
0.22165 0.22165 0.11082

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.000
F2 0.000 1.634 0.000
F3 1.416 -0.817 0.000
F4 -1.416 -0.817 0.000

Atom - Atom Distances (Å)
  Al1 F2 F3 F4
Al11.63451.63451.6345
F21.63452.83102.8310
F31.63452.83102.8310
F41.63452.83102.8310

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
Charges, Dipole, Quadrupole and Polarizability