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

using model chemistry: HF/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 HF/6-31G**
 hartrees
Energy at 0K-1260.535351
Energy at 298.15K-1260.536212
Nuclear repulsion energy243.809373
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 HF/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 957 864 168.41      
2 A1 454 410 14.27      
3 A1 162 146 11.56      
4 B1 247 223 92.72      
5 B2 651 588 278.96      
6 B2 220 198 30.27      

Unscaled Zero Point Vibrational Energy (zpe) 1345.2 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 1214.2 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 HF/6-31G**
ABC
0.15547 0.07377 0.05003

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.357
F2 0.000 0.000 1.980
Cl3 0.000 1.808 -0.661
Cl4 0.000 -1.808 -0.661

Atom - Atom Distances (Å)
  Al1 F2 Cl3 Cl4
Al11.62262.07452.0745
F21.62263.20003.2000
Cl32.07453.20003.6152
Cl42.07453.20003.6152

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 119.385 F2 Al1 Cl4 119.385
Cl3 Al1 Cl4 121.231
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 1.135 1.191    
2 F -0.552 -0.459    
3 Cl -0.292 -0.366    
4 Cl -0.292 -0.366    


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 -0.048 0.048
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.758 0.000 0.000
y 0.000 -47.365 0.000
z 0.000 0.000 -47.657
Traceless
 xyz
x 9.753 0.000 0.000
y 0.000 -4.657 0.000
z 0.000 0.000 -5.095
Polar
3z2-r2-10.191
x2-y29.607
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.409 0.000 0.000
y 0.000 6.130 0.000
z 0.000 0.000 4.265


<r2> (average value of r2) Å2
<r2> 190.516
(<r2>)1/2 13.803