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

using model chemistry: LSDA/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at LSDA/6-311G*
 hartrees
Energy at 0K-899.786133
Energy at 298.15K-899.787060
Nuclear repulsion energy197.566994
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 LSDA/6-311G*
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 833 820 167.39      
2 A1 509 500 41.54      
3 A1 219 215 30.58      
4 B1 245 241 86.66      
5 B2 964 949 126.13      
6 B2 171 169 13.90      

Unscaled Zero Point Vibrational Energy (zpe) 1470.6 cm-1
Scaled (by 0.9837) Zero Point Vibrational Energy (zpe) 1446.6 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 LSDA/6-311G*
ABC
0.21998 0.10686 0.07192

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -0.415
Cl2 0.000 0.000 1.639
F3 0.000 1.420 -1.248
F4 0.000 -1.420 -1.248

Atom - Atom Distances (Å)
  Al1 Cl2 F3 F4
Al12.05451.64621.6462
Cl22.05453.21733.2173
F31.64623.21732.8403
F41.64623.21732.8403

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 120.379 Cl2 Al1 F4 120.379
F3 Al1 F4 119.242
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 1.056      
2 Cl -0.287      
3 F -0.384      
4 F -0.384      


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 0.242 0.242
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.047 0.000 0.000
y 0.000 -38.922 0.000
z 0.000 0.000 -37.970
Traceless
 xyz
x 8.399 0.000 0.000
y 0.000 -4.914 0.000
z 0.000 0.000 -3.485
Polar
3z2-r2-6.970
x2-y28.875
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.033 0.000 0.000
y 0.000 3.658 0.000
z 0.000 0.000 5.419


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