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All results from a given calculation for (Aluminum sulfide)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-640.709405
Energy at 298.15K-640.709290
Nuclear repulsion energy52.029202
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 B3LYPultrafine/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 562 538 55.47      

Unscaled Zero Point Vibrational Energy (zpe) 280.9 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 269.1 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 B3LYPultrafine/6-31G*
B
0.25742

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -1.167
S2 0.000 0.000 0.948

Atom - Atom Distances (Å)
  Al1 S2
Al12.1155
S22.1155

picture of Aluminum sulfide state 1 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al -0.304      
2 S -0.696      


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 0.156 0.156
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.188 0.000 0.000
y 0.000 -31.188 0.000
z 0.000 0.000 -43.622
Traceless
 xyz
x 6.217 0.000 0.000
y 0.000 6.217 0.000
z 0.000 0.000 -12.434
Polar
3z2-r2-24.867
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 7.929 0.000 0.000
y 0.000 7.929 0.000
z 0.000 0.000 13.886


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000