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All results from a given calculation for LiS (Lithium monosulfide)

using model chemistry: HSEh1PBE/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at HSEh1PBE/6-31G
 hartrees
Energy at 0K-405.531752
Energy at 298.15K-405.531660
HF Energy-405.531752
Nuclear repulsion energy11.428997
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 HSEh1PBE/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 542 518 61.10      

Unscaled Zero Point Vibrational Energy (zpe) 270.8 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 259.1 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 HSEh1PBE/6-31G
B
0.59320

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.872
S2 0.000 0.000 0.351

Atom - Atom Distances (Å)
  Li1 S2
Li12.2225
S22.2225

picture of Lithium monosulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.466      
2 S -0.466      


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 -7.465 7.465
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.768 0.000 0.000
y 0.000 -19.292 0.000
z 0.000 0.000 -3.760
Traceless
 xyz
x -4.242 0.000 0.000
y 0.000 -9.528 0.000
z 0.000 0.000 13.770
Polar
3z2-r227.541
x2-y23.524
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.717 0.000 0.000
y 0.000 3.998 0.000
z 0.000 0.000 6.581


<r2> (average value of r2) Å2
<r2> 20.561
(<r2>)1/2 4.534