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

using model chemistry: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-1262.893741
Energy at 298.15K-1262.894471
Nuclear repulsion energy241.850111
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 B3LYP/6-31+G**
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 869 838 162.41      
2 A1 428 413 8.91      
3 A1 150 145 7.88      
4 B1 226 218 64.04      
5 B2 624 601 235.44      
6 B2 199 192 25.86      

Unscaled Zero Point Vibrational Energy (zpe) 1248.1 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 1203.4 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 B3LYP/6-31+G**
ABC
0.15191 0.07301 0.04931

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.351
F2 0.000 0.000 2.009
Cl3 0.000 1.817 -0.666
Cl4 0.000 -1.817 -0.666

Atom - Atom Distances (Å)
  Al1 F2 Cl3 Cl4
Al11.65752.08222.0822
F21.65753.23333.2333
Cl32.08223.23333.6340
Cl42.08223.23333.6340

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 119.235 F2 Al1 Cl4 119.235
Cl3 Al1 Cl4 121.531
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.827     1.161
2 F -0.377     -0.463
3 Cl -0.225     -0.349
4 Cl -0.225     -0.349


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 -0.413 0.413
CHELPG        
AIM        
ESP 0.000 0.000 -0.277 0.277


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.538 0.000 0.000
y 0.000 -46.083 0.000
z 0.000 0.000 -47.704
Traceless
 xyz
x 8.355 0.000 0.000
y 0.000 -2.962 0.000
z 0.000 0.000 -5.393
Polar
3z2-r2-10.787
x2-y27.545
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.446 0.000 0.000
y 0.000 8.042 0.000
z 0.000 0.000 5.757


<r2> (average value of r2) Å2
<r2> 192.785
(<r2>)1/2 13.885