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

using model chemistry: HF/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-900.626063
Energy at 298.15K-900.627160
Nuclear repulsion energy199.394597
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/6-311+G(3df,2p)
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 871 791 215.93      
2 A1 530 482 52.71      
3 A1 250 227 38.99      
4 B1 282 256 118.46      
5 B2 992 901 188.58      
6 B2 197 179 15.71      

Unscaled Zero Point Vibrational Energy (zpe) 1560.3 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 1417.7 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/6-311+G(3df,2p)
ABC
0.23040 0.10673 0.07294

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -0.419
Cl2 0.000 0.000 1.641
F3 0.000 1.388 -1.247
F4 0.000 -1.388 -1.247

Atom - Atom Distances (Å)
  Al1 Cl2 F3 F4
Al12.05971.61591.6159
Cl22.05973.20383.2038
F31.61593.20382.7753
F41.61593.20382.7753

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 120.825 Cl2 Al1 F4 120.825
F3 Al1 F4 118.351
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 1.682      
2 Cl -0.519      
3 F -0.581      
4 F -0.581      


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 0.426 0.426
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.231 0.000 0.000
y 0.000 -39.336 0.000
z 0.000 0.000 -38.206
Traceless
 xyz
x 9.540 0.000 0.000
y 0.000 -5.617 0.000
z 0.000 0.000 -3.922
Polar
3z2-r2-7.845
x2-y210.105
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.903 0.000 0.000
y 0.000 4.142 0.000
z 0.000 0.000 5.034


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