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All results from a given calculation for AlCl (Aluminum monochloride)

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 C*V 1Σ
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-702.689899
Energy at 298.15K-702.689769
HF Energy-702.689899
Nuclear repulsion energy53.725282
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 Σ 450 433 138.39      

Unscaled Zero Point Vibrational Energy (zpe) 224.7 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 216.7 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 B3LYP/6-31+G**
B
0.23359

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -1.234
Cl2 0.000 0.000 0.943

Atom - Atom Distances (Å)
  Al1 Cl2
Al12.1768
Cl22.1768

picture of Aluminum monochloride state 1 conformation 1
More geometry information
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 0.264      
2 Cl -0.264      


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 -2.147 2.147
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.273 0.000 0.000
y 0.000 -24.273 0.000
z 0.000 0.000 -28.057
Traceless
 xyz
x 1.892 0.000 0.000
y 0.000 1.892 0.000
z 0.000 0.000 -3.784
Polar
3z2-r2-7.568
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.126 0.000 0.000
y 0.000 6.126 0.000
z 0.000 0.000 9.282


<r2> (average value of r2) Å2
<r2> 50.854
(<r2>)1/2 7.131