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All results from a given calculation for LiSe (Lithium monoselenide)

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

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 wB97X-D/daug-cc-pVTZ
 hartrees
Energy at 0K-2409.193057
Energy at 298.15K 
HF Energy-2409.193057
Nuclear repulsion energy23.437744
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/daug-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 489 489 81.90 55.46 0.06 0.12

Unscaled Zero Point Vibrational Energy (zpe) 244.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 244.6 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/daug-cc-pVTZ
B
0.49281

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.116
Se2 0.000 0.000 0.187

Atom - Atom Distances (Å)
  Li1 Se2
Li12.3030
Se22.3030

picture of Lithium monoselenide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.407      
2 Se -0.407      


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 -7.312 7.312
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.184 0.000 0.000
y 0.000 -21.358 0.000
z 0.000 0.000 -4.652
Traceless
 xyz
x -12.179 0.000 0.000
y 0.000 -6.440 0.000
z 0.000 0.000 18.619
Polar
3z2-r237.237
x2-y2-3.826
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.783 0.000 0.000
y 0.000 6.066 0.000
z 0.000 0.000 8.046


<r2> (average value of r2) Å2
<r2> 25.279
(<r2>)1/2 5.028