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All results from a given calculation for Al2Cl6 (Aluminum, di-μ-chlorotetrachlorodi-)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-3246.519196
Energy at 298.15K 
HF Energy-3246.519196
Nuclear repulsion energy 
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 B97D3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Ag 508 498 0.00      
2 Ag 322 316 0.00      
3 Ag 214 210 0.00      
4 Ag 93 91 0.00      
5 Au 61 60 0.00      
6 B1g 602 591 0.00      
7 B1g 117 115 0.00      
8 B1u 411 403 155.35      
9 B1u 126 124 10.24      
10 B2g 259 253 0.00      
11 B2g 163 160 0.00      
12 B2u 612 600 328.38      
13 B2u 173 170 8.31      
14 B2u 4i 4i 0.57      
15 B3g 115 113 0.00      
16 B3u 469 460 372.68      
17 B3u 305 299 83.98      
18 B3u 137 134 17.21      

Unscaled Zero Point Vibrational Energy (zpe) 2342.2 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 2296.3 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 B97D3/6-31G*
ABC
0.02552 0.01301 0.01067

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 1.617 0.000 0.000
Al2 -1.617 0.000 0.000
Cl3 0.000 0.000 1.642
Cl4 0.000 0.000 -1.642
Cl5 2.629 1.837 0.000
Cl6 2.629 -1.837 0.000
Cl7 -2.629 1.837 0.000
Cl8 -2.629 -1.837 0.000

Atom - Atom Distances (Å)
  Al1 Al2 Cl3 Cl4 Cl5 Cl6 Cl7 Cl8
Al13.23392.30422.30422.09742.09744.62614.6261
Al23.23392.30422.30424.62614.62612.09742.0974
Cl32.30422.30423.28323.60283.60283.60283.6028
Cl42.30422.30423.28323.60283.60283.60283.6028
Cl52.09744.62613.60283.60283.67455.25746.4142
Cl62.09744.62613.60283.60283.67456.41425.2574
Cl74.62612.09743.60283.60285.25746.41423.6745
Cl84.62612.09743.60283.60286.41425.25743.6745

picture of Aluminum, di-μ-chlorotetrachlorodi- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Al1 Cl3 Al2 89.364 Al1 Cl4 Al2 89.364
Cl3 Al1 Cl4 90.636 Cl3 Al1 Cl5 110.010
Cl3 Al1 Cl6 110.010 Cl3 Al2 Cl4 90.636
Cl3 Al2 Cl7 110.010 Cl3 Al2 Cl8 110.010
Cl4 Al1 Cl5 110.010 Cl4 Al1 Cl6 110.010
Cl4 Al2 Cl7 110.010 Cl4 Al2 Cl8 110.010
Cl5 Al1 Cl6 121.762 Cl7 Al2 Cl8 121.762
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.548      
2 Al 0.548      
3 Cl -0.165      
4 Cl -0.165      
5 Cl -0.191      
6 Cl -0.191      
7 Cl -0.191      
8 Cl -0.191      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -109.208 0.000 0.000
y 0.000 -107.724 0.000
z 0.000 0.000 -96.444
Traceless
 xyz
x -7.124 0.000 0.000
y 0.000 -4.898 0.000
z 0.000 0.000 12.021
Polar
3z2-r224.043
x2-y2-1.484
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.507 0.000 0.000
y 0.000 15.840 0.000
z 0.000 0.000 11.668


<r2> (average value of r2) Å2
<r2> 924.261
(<r2>)1/2 30.402