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All results from a given calculation for HSe (Selenium monohydride)

using model chemistry: PBEPBE/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 PBEPBE/6-311G*
 hartrees
Energy at 0K-2401.711647
Energy at 298.15K 
HF Energy-2401.711647
Nuclear repulsion energy12.032437
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 PBEPBE/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 2301 2277 16.37 147.40 0.38 0.55

Unscaled Zero Point Vibrational Energy (zpe) 1150.3 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 1138.3 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 PBEPBE/6-311G*
B
7.57532

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Se1 0.000 0.000 0.043
H2 0.000 0.000 -1.453

Atom - Atom Distances (Å)
  Se1 H2
Se11.4953
H21.4953

picture of Selenium monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Se -0.152      
2 H 0.152      


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 -0.636 0.636
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.140 0.000 0.000
y 0.000 -21.629 0.000
z 0.000 0.000 -17.071
Traceless
 xyz
x 1.210 0.000 0.000
y 0.000 -4.023 0.000
z 0.000 0.000 2.813
Polar
3z2-r25.626
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 2.125 0.000 0.000
y 0.000 2.417 0.000
z 0.000 0.000 3.581


<r2> (average value of r2) Å2
<r2> 14.006
(<r2>)1/2 3.742