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All results from a given calculation for AsSe (Arsenic monoselenide)

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-4632.444819
Energy at 298.15K-4632.441188
HF Energy-4632.444819
Nuclear repulsion energy277.411550
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 424 405 7.34      

Unscaled Zero Point Vibrational Energy (zpe) 212.0 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 202.3 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
0.09517

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)
As1 0.000 0.000 -1.086
Se2 0.000 0.000 1.054

Atom - Atom Distances (Å)
  As1 Se2
As12.1403
Se22.1403

picture of Arsenic monoselenide 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 As 0.091      
2 Se -0.091      


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 -0.776 0.776
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.490 0.000 0.000
y 0.000 -34.137 0.000
z 0.000 0.000 -34.045
Traceless
 xyz
x -3.399 0.000 0.000
y 0.000 1.630 0.000
z 0.000 0.000 1.769
Polar
3z2-r23.538
x2-y2-3.353
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.333 0.000 0.000
y 0.000 4.087 0.000
z 0.000 0.000 10.753


<r2> (average value of r2) Å2
<r2> 98.711
(<r2>)1/2 9.935