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All results from a given calculation for PSe (Phosphorus monoselenide)

using model chemistry: B3LYP/cc-pVDZ

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 B3LYP/cc-pVDZ
 hartrees
Energy at 0K-2742.911642
Energy at 298.15K-2742.910166
HF Energy-2742.911642
Nuclear repulsion energy130.864676
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 B3LYP/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
Σ 567 550 8.51      

Unscaled Zero Point Vibrational Energy (zpe) 283.4 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 274.9 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 B3LYP/cc-pVDZ
B
0.17757

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 -1.431
Se2 0.000 0.000 0.631

Atom - Atom Distances (Å)
  P1 Se2
P12.0623
Se22.0623

picture of Phosphorus monoselenide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.051      
2 Se -0.051      


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 -0.295 0.295
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.525 0.000 0.000
y 0.000 -32.574 0.000
z 0.000 0.000 -29.453
Traceless
 xyz
x 1.488 0.000 0.000
y 0.000 -3.085 0.000
z 0.000 0.000 1.597
Polar
3z2-r23.193
x2-y23.049
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.222 0.000 0.000
y 0.000 3.213 0.000
z 0.000 0.000 9.608


<r2> (average value of r2) Å2
<r2> 63.327
(<r2>)1/2 7.958