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

using model chemistry: wB97X-D/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-4633.461151
Energy at 298.15K-4633.457557
HF Energy-4633.461151
Nuclear repulsion energy 
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/6-31G(2df,p)
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 466 466 8.41      

Unscaled Zero Point Vibrational Energy (zpe) 232.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 232.9 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 wB97X-D/6-31G(2df,p)
B
0.09891

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 -1.065
Se2 0.000 0.000 1.034

Atom - Atom Distances (Å)
  As1 Se2
As12.0994
Se22.0994

picture of Arsenic monoselenide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.023      
2 Se -0.023      


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 -0.740 0.740
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.322 0.000 0.000
y 0.000 -34.051 0.000
z 0.000 0.000 -34.010
Traceless
 xyz
x -3.292 0.000 0.000
y 0.000 1.615 0.000
z 0.000 0.000 1.677
Polar
3z2-r23.354
x2-y2-3.272
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.767 0.000 0.000
y 0.000 5.463 0.000
z 0.000 0.000 10.983


<r2> (average value of r2) Å2
<r2> 95.749
(<r2>)1/2 9.785