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

using model chemistry: PBE1PBE/6-311G**

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 PBE1PBE/6-311G**
 hartrees
Energy at 0K-4636.795377
Energy at 298.15K-4636.791743
HF Energy-4636.795377
Nuclear repulsion energy276.114082
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 PBE1PBE/6-311G**
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 418 401 8.42      

Unscaled Zero Point Vibrational Energy (zpe) 209.2 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 200.7 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 PBE1PBE/6-311G**
B
0.09428

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G**

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 PBE1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.144      
2 Se -0.144      


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 -0.906 0.906
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.459 0.000 0.000
y 0.000 -37.948 0.000
z 0.000 0.000 -34.171
Traceless
 xyz
x 1.600 0.000 0.000
y 0.000 -3.633 0.000
z 0.000 0.000 2.033
Polar
3z2-r24.066
x2-y23.489
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.056 0.000 0.000
y 0.000 4.245 0.000
z 0.000 0.000 11.530


<r2> (average value of r2) Å2
<r2> 99.622
(<r2>)1/2 9.981