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

using model chemistry: LSDA/aug-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 LSDA/aug-cc-pVTZ
 hartrees
Energy at 0K-2739.302522
Energy at 298.15K-2739.301052
HF Energy-2739.302522
Nuclear repulsion energy132.539021
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 LSDA/aug-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
Σ 575 570 6.47      

Unscaled Zero Point Vibrational Energy (zpe) 287.6 cm-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 284.9 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 LSDA/aug-cc-pVTZ
B
0.18214

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 -1.413
Se2 0.000 0.000 0.623

Atom - Atom Distances (Å)
  P1 Se2
P12.0362
Se22.0362

picture of Phosphorus monoselenide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P -0.086      
2 Se 0.086      


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 -0.085 0.085
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.929 0.000 0.000
y 0.000 -32.964 0.000
z 0.000 0.000 -29.799
Traceless
 xyz
x 1.452 0.000 0.000
y 0.000 -3.100 0.000
z 0.000 0.000 1.648
Polar
3z2-r23.296
x2-y23.035
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 62.453
(<r2>)1/2 7.903