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

using model chemistry: TPSSh/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 TPSSh/cc-pVTZ
 hartrees
Energy at 0K-4637.395672
Energy at 298.15K-4637.392032
HF Energy-4637.395672
Nuclear repulsion energy276.118471
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 TPSSh/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 411 398 7.03      

Unscaled Zero Point Vibrational Energy (zpe) 205.4 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 198.9 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 TPSSh/cc-pVTZ
B
0.09428

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 -1.091
Se2 0.000 0.000 1.059

Atom - Atom Distances (Å)
  As1 Se2
As12.1503
Se22.1503

picture of Arsenic monoselenide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.131      
2 Se -0.131      


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 -0.798 0.798
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.953 0.000 0.000
y 0.000 5.246 0.000
z 0.000 0.000 11.848


<r2> (average value of r2) Å2
<r2> 99.587
(<r2>)1/2 9.979