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All results from a given calculation for AlFCl2 (Aluminum dichloride fluoride)

using model chemistry: B3PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-1262.591006
Energy at 298.15K-1262.591602
Nuclear repulsion energy233.928310
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 B3PW91/6-31G
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 846 810 90.35      
2 A1 387 371 10.39      
3 A1 138 132 12.62      
4 B1 206 197 75.61      
5 B2 584 559 181.86      
6 B2 191 183 25.88      

Unscaled Zero Point Vibrational Energy (zpe) 1175.4 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 1125.6 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 B3PW91/6-31G
ABC
0.14384 0.06771 0.04604

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.366
F2 0.000 0.000 2.061
Cl3 0.000 1.887 -0.686
Cl4 0.000 -1.887 -0.686

Atom - Atom Distances (Å)
  Al1 F2 Cl3 Cl4
Al11.69552.15992.1599
F21.69553.33243.3324
Cl32.15993.33243.7734
Cl42.15993.33243.7734

picture of Aluminum dichloride fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Al1 Cl3 119.130 F2 Al1 Cl4 119.130
Cl3 Al1 Cl4 121.741
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 1.096      
2 F -0.472      
3 Cl -0.312      
4 Cl -0.312      


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 -0.097 0.097
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.715 0.000 0.000
y 0.000 -50.033 0.000
z 0.000 0.000 -49.758
Traceless
 xyz
x 11.180 0.000 0.000
y 0.000 -5.796 0.000
z 0.000 0.000 -5.384
Polar
3z2-r2-10.767
x2-y211.317
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 205.825
(<r2>)1/2 14.347