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

using model chemistry: LSDA/cc-pV(T+d)Z

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 LSDA/cc-pV(T+d)Z
 hartrees
Energy at 0K-700.789319
Energy at 298.15K-700.789211
HF Energy-700.789319
Nuclear repulsion energy54.775984
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 LSDA/cc-pV(T+d)Z
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 473 468 114.27      

Unscaled Zero Point Vibrational Energy (zpe) 236.3 cm-1
Scaled (by 0.9899) Zero Point Vibrational Energy (zpe) 233.9 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 LSDA/cc-pV(T+d)Z
B
0.24282

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pV(T+d)Z

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -1.210
Cl2 0.000 0.000 0.925

Atom - Atom Distances (Å)
  Al1 Cl2
Al12.1350
Cl22.1350

picture of Aluminum monochloride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.212      
2 Cl -0.212      


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 -1.460 1.460
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.231 0.000 0.000
y 0.000 -24.231 0.000
z 0.000 0.000 -26.858
Traceless
 xyz
x 1.314 0.000 0.000
y 0.000 1.314 0.000
z 0.000 0.000 -2.627
Polar
3z2-r2-5.255
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 6.670 0.000 0.000
y 0.000 6.670 0.000
z 0.000 0.000 8.895


<r2> (average value of r2) Å2
<r2> 49.261
(<r2>)1/2 7.019