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All results from a given calculation for PO (Phosphorus monoxide)

using model chemistry: B97D3/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 B97D3/cc-pVDZ
 hartrees
Energy at 0K-416.495066
Energy at 298.15K-416.495165
HF Energy-416.495066
Nuclear repulsion energy41.549955
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 B97D3/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
1 Σ 1142 1132 21.91      

Unscaled Zero Point Vibrational Energy (zpe) 571.1 cm-1
Scaled (by 0.9915) Zero Point Vibrational Energy (zpe) 566.2 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 B97D3/cc-pVDZ
B
0.68424

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 -0.997
P2 0.000 0.000 0.532

Atom - Atom Distances (Å)
  O1 P2
O11.5283
P21.5283

picture of Phosphorus monoxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.302      
2 P 0.302      


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 1.875 1.875
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.836 0.000 0.000
y 0.000 -18.361 0.000
z 0.000 0.000 -18.533
Traceless
 xyz
x 2.611 0.000 0.000
y 0.000 -1.177 0.000
z 0.000 0.000 -1.434
Polar
3z2-r2-2.868
x2-y22.525
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.129 0.000 0.000
y 0.000 2.137 0.000
z 0.000 0.000 3.628


<r2> (average value of r2) Å2
<r2> 23.164
(<r2>)1/2 4.813