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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-2742.998046
Energy at 298.15K-2742.996571
HF Energy-2742.998046
Nuclear repulsion energy131.656585
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 B3LYPultrafine/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 567 549 8.98      

Unscaled Zero Point Vibrational Energy (zpe) 283.7 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 274.3 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 B3LYPultrafine/cc-pVTZ
B
0.17972

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 -1.422
Se2 0.000 0.000 0.628

Atom - Atom Distances (Å)
  P1 Se2
P12.0499
Se22.0499

picture of Phosphorus monoselenide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.029      
2 Se -0.029      


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 -0.294 0.294
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.949 0.000 0.000
y 0.000 -29.891 0.000
z 0.000 0.000 -29.768
Traceless
 xyz
x -3.120 0.000 0.000
y 0.000 1.467 0.000
z 0.000 0.000 1.652
Polar
3z2-r23.304
x2-y2-3.058
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.543 0.000 0.000
y 0.000 4.368 0.000
z 0.000 0.000 10.494


<r2> (average value of r2) Å2
<r2> 63.016
(<r2>)1/2 7.938