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

using model chemistry: PBEPBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-1262.368675
Energy at 298.15K-1262.369365
Nuclear repulsion energy241.179310
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 PBEPBE/cc-pVTZ
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 847 841 122.09      
2 A1 420 417 6.55      
3 A1 143 142 5.56      
4 B1 223 221 48.55      
5 B2 613 609 193.48      
6 B2 190 189 21.00      

Unscaled Zero Point Vibrational Energy (zpe) 1217.4 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 1209.0 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 PBEPBE/cc-pVTZ
ABC
0.15088 0.07267 0.04905

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.353
F2 0.000 0.000 2.015
Cl3 0.000 1.821 -0.668
Cl4 0.000 -1.821 -0.668

Atom - Atom Distances (Å)
  Al1 F2 Cl3 Cl4
Al11.66282.08782.0878
F21.66283.24323.2432
Cl32.08783.24323.6425
Cl42.08783.24323.6425

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 119.269 F2 Al1 Cl4 119.269
Cl3 Al1 Cl4 121.462
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.591      
2 F -0.273      
3 Cl -0.159      
4 Cl -0.159      


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 -0.438 0.438
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.446 0.000 0.000
y 0.000 -44.161 0.000
z 0.000 0.000 -46.317
Traceless
 xyz
x 6.793 0.000 0.000
y 0.000 -1.780 0.000
z 0.000 0.000 -5.013
Polar
3z2-r2-10.026
x2-y25.715
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.337 0.000 0.000
y 0.000 8.531 0.000
z 0.000 0.000 6.373


<r2> (average value of r2) Å2
<r2> 192.969
(<r2>)1/2 13.891