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

using model chemistry: B3LYP/CEP-121G*

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 B3LYP/CEP-121G*
 hartrees
Energy at 0K-10.378328
Energy at 298.15K-10.378235
HF Energy-10.378328
Nuclear repulsion energy1.456701
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 B3LYP/CEP-121G*
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 540 524 76.00      

Unscaled Zero Point Vibrational Energy (zpe) 270.1 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 261.8 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 B3LYP/CEP-121G*
B
0.61674

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.835
S2 0.000 0.000 0.344

Atom - Atom Distances (Å)
  Li1 S2
Li12.1796
S22.1796

picture of Lithium monosulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.445      
2 S -0.445      


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 -7.217 7.217
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.729 0.000 0.000
y 0.000 -18.368 0.000
z 0.000 0.000 -2.426
Traceless
 xyz
x -4.331 0.000 0.000
y 0.000 -9.791 0.000
z 0.000 0.000 14.122
Polar
3z2-r228.244
x2-y23.639
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.325 0.000 0.000
y 0.000 4.948 0.000
z 0.000 0.000 6.480


<r2> (average value of r2) Å2
<r2> 11.475
(<r2>)1/2 3.388