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All results from a given calculation for AlF2Cl (Aluminum chloride difluoride)

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-902.528343
Energy at 298.15K-902.529281
HF Energy-902.528343
Nuclear repulsion energy195.980919
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 TPSSh/6-31+G**
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 810 779 192.43      
2 A1 501 482 44.73      
3 A1 226 217 34.36      
4 B1 252 242 96.01      
5 B2 928 894 167.06      
6 B2 180 173 15.04      

Unscaled Zero Point Vibrational Energy (zpe) 1447.9 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 1393.6 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 TPSSh/6-31+G**
ABC
0.21725 0.10487 0.07073

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -0.422
Cl2 0.000 0.000 1.656
F3 0.000 1.424 -1.260
F4 0.000 -1.424 -1.260

Atom - Atom Distances (Å)
  Al1 Cl2 F3 F4
Al12.07801.65251.6525
Cl22.07803.24533.2453
F31.65253.24532.8486
F41.65253.24532.8486

picture of Aluminum chloride difluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 Al1 F3 120.472 Cl2 Al1 F4 120.472
F3 Al1 F4 119.056
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.965      
2 Cl -0.241      
3 F -0.362      
4 F -0.362      


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 0.356 0.356
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.414 0.000 0.000
y 0.000 4.002 0.000
z 0.000 0.000 5.604


<r2> (average value of r2) Å2
<r2> 136.562
(<r2>)1/2 11.686