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All results from a given calculation for AlS (Aluminum sulfide)

using model chemistry: wB97X-D/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Σ
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-640.623468
Energy at 298.15K-640.623392
HF Energy-640.623468
Nuclear repulsion energy54.088986
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 wB97X-D/aug-cc-pVTZ
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 619 592 15.05      

Unscaled Zero Point Vibrational Energy (zpe) 309.6 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 296.2 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 wB97X-D/aug-cc-pVTZ
B
0.27820

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -1.121
S2 0.000 0.000 0.911

Atom - Atom Distances (Å)
  Al1 S2
Al12.0321
S22.0321

picture of Aluminum sulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.235      
2 S -0.235      


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 -4.048 4.048
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.384 0.000 0.000
y 0.000 -25.384 0.000
z 0.000 0.000 -22.387
Traceless
 xyz
x -1.499 0.000 0.000
y 0.000 -1.499 0.000
z 0.000 0.000 2.997
Polar
3z2-r25.994
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 8.199 0.000 0.000
y 0.000 8.199 0.000
z 0.000 0.000 12.037


<r2> (average value of r2) Å2
<r2> 44.932
(<r2>)1/2 6.703