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

using model chemistry: B3LYP/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 B3LYP/6-31G*
 hartrees
Energy at 0K-3246.503237
Energy at 298.15K-3246.503634
HF Energy-3246.503237
Nuclear repulsion energy1132.333860
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/6-31G*
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 517 496 0.00      
2 Ag 330 317 0.00      
3 Ag 218 209 0.00      
4 Ag 96 92 0.00      
5 Au 63 61 0.00      
6 B1g 608 584 0.00      
7 B1g 120 115 0.00      
8 B1u 418 402 160.84      
9 B1u 130 124 10.87      
10 B2g 266 256 0.00      
11 B2g 168 161 0.00      
12 B2u 617 593 332.94      
13 B2u 177 170 8.81      
14 B2u 21 20 0.66      
15 B3g 117 112 0.00      
16 B3u 478 459 386.76      
17 B3u 312 299 81.69      
18 B3u 141 135 17.61      

Unscaled Zero Point Vibrational Energy (zpe) 2397.3 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 2302.1 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/6-31G*
ABC
0.02585 0.01296 0.01066

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/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 1.628
Cl4 0.000 0.000 -1.628
Cl5 2.639 1.827 0.000
Cl6 2.639 -1.827 0.000
Cl7 -2.639 1.827 0.000
Cl8 -2.639 -1.827 0.000

Atom - Atom Distances (Å)
  Al1 Al2 Cl3 Cl4 Cl5 Cl6 Cl7 Cl8
Al13.23502.29492.29492.09262.09264.63154.6315
Al23.23502.29492.29494.63154.63152.09262.0926
Cl32.29492.29493.25603.59853.59853.59853.5985
Cl42.29492.29493.25603.59853.59853.59853.5985
Cl52.09264.63153.59853.59853.65315.27726.4183
Cl62.09264.63153.59853.59853.65316.41835.2772
Cl74.63152.09263.59853.59855.27726.41833.6531
Cl84.63152.09263.59853.59856.41835.27723.6531

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 89.629 Al1 Cl4 Al2 89.629
Cl3 Al1 Cl4 90.371 Cl3 Al1 Cl5 110.116
Cl3 Al1 Cl6 110.116 Cl3 Al2 Cl4 90.371
Cl3 Al2 Cl7 110.116 Cl3 Al2 Cl8 110.116
Cl4 Al1 Cl5 110.116 Cl4 Al1 Cl6 110.116
Cl4 Al2 Cl7 110.116 Cl4 Al2 Cl8 110.116
Cl5 Al1 Cl6 121.586 Cl7 Al2 Cl8 121.586
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.535      
2 Al 0.535      
3 Cl -0.158      
4 Cl -0.158      
5 Cl -0.189      
6 Cl -0.189      
7 Cl -0.189      
8 Cl -0.189      


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 -110.321 0.000 0.000
y 0.000 -108.479 0.000
z 0.000 0.000 -96.973
Traceless
 xyz
x -7.595 0.000 0.000
y 0.000 -4.832 0.000
z 0.000 0.000 12.427
Polar
3z2-r224.854
x2-y2-1.842
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.149 0.000 0.000
y 0.000 15.386 0.000
z 0.000 0.000 11.413


<r2> (average value of r2) Å2
<r2> 924.185
(<r2>)1/2 30.400