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

using model chemistry: B1B95/aug-cc-pVDZ

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 B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-2409.385953
Energy at 298.15K 
HF Energy-2409.385953
Nuclear repulsion energy23.471758
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 B1B95/aug-cc-pVDZ
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 497 476 76.05 60.07 0.10 0.19

Unscaled Zero Point Vibrational Energy (zpe) 248.5 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 238.1 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 B1B95/aug-cc-pVDZ
B
0.49424

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.113
Se2 0.000 0.000 0.186

Atom - Atom Distances (Å)
  Li1 Se2
Li12.2996
Se22.2996

picture of Lithium monoselenide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.202      
2 Se -0.202      


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 -7.088 7.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.479 0.000 0.000
y 0.000 -21.332 0.000
z 0.000 0.000 -4.875
Traceless
 xyz
x -12.375 0.000 0.000
y 0.000 -6.155 0.000
z 0.000 0.000 18.531
Polar
3z2-r237.061
x2-y2-4.147
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.451 0.000 0.000
y 0.000 5.721 0.000
z 0.000 0.000 8.238


<r2> (average value of r2) Å2
<r2> 25.339
(<r2>)1/2 5.034