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

using model chemistry: B1B95/CEP-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 B1B95/CEP-31G*
 hartrees
Energy at 0K-56.166887
Energy at 298.15K-56.167604
Nuclear repulsion energy40.466315
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 B1B95/CEP-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 865 828 147.11      
2 A1 428 410 8.59      
3 A1 149 143 7.99      
4 B1 229 219 63.29      
5 B2 622 596 226.24      
6 B2 199 191 26.00      

Unscaled Zero Point Vibrational Energy (zpe) 1245.9 cm-1
Scaled (by 0.9572) Zero Point Vibrational Energy (zpe) 1192.6 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 B1B95/CEP-31G*
ABC
0.15122 0.07254 0.04903

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-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 2.010
Cl3 0.000 1.823 -0.669
Cl4 0.000 -1.823 -0.669

Atom - Atom Distances (Å)
  Al1 F2 Cl3 Cl4
Al11.65282.09182.0918
F21.65283.24023.2402
Cl32.09183.24023.6456
Cl42.09183.24023.6456

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 119.376 F2 Al1 Cl4 119.376
Cl3 Al1 Cl4 121.248
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.646      
2 F -0.364      
3 Cl -0.141      
4 Cl -0.141      


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 -0.451 0.451
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.356 0.000 0.000
y 0.000 -42.029 0.000
z 0.000 0.000 -44.184
Traceless
 xyz
x 7.751 0.000 0.000
y 0.000 -2.259 0.000
z 0.000 0.000 -5.492
Polar
3z2-r2-10.984
x2-y26.673
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.959 0.000 0.000
y 0.000 7.242 0.000
z 0.000 0.000 5.051


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000