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

using model chemistry: BLYP/6-31G*

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 BLYP/6-31G*
 hartrees
Energy at 0K-702.654066
Energy at 298.15K-702.653926
HF Energy-702.654066
Nuclear repulsion energy53.342613
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 BLYP/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 Σ 441 437 111.67      

Unscaled Zero Point Vibrational Energy (zpe) 220.4 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 218.6 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 BLYP/6-31G*
B
0.23028

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -1.371
Cl2 0.000 0.000 1.048

Atom - Atom Distances (Å)
  Al1 Cl2
Al12.4195
Cl22.4195

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 BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.295      
2 Cl -0.295      


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 -1.822 1.822
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.089 0.000 0.000
y 0.000 -24.089 0.000
z 0.000 0.000 -27.518
Traceless
 xyz
x 1.714 0.000 0.000
y 0.000 1.714 0.000
z 0.000 0.000 -3.429
Polar
3z2-r2-6.858
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 5.813 0.000 0.000
y 0.000 5.813 0.000
z 0.000 0.000 8.879


<r2> (average value of r2) Å2
<r2> 51.168
(<r2>)1/2 7.153