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All results from a given calculation for PPO (Phosphorus oxide phosphide)

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 1Σ
Energy calculated at B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-757.986329
Energy at 298.15K-757.987428
HF Energy-757.986329
Nuclear repulsion energy124.517119
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
1 Σ 1294 1251 137.43      
2 Σ 665 643 1.48      
3 Π 208 201 2.72      
3 Π 208 201 2.72      

Unscaled Zero Point Vibrational Energy (zpe) 1186.7 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 1147.2 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 B3LYPultrafine/cc-pVTZ
B
0.12907

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 1.459
P2 0.000 0.000 -0.437
O3 0.000 0.000 -1.917

Atom - Atom Distances (Å)
  P1 P2 O3
P11.89583.3759
P21.89581.4801
O33.37591.4801

picture of Phosphorus oxide phosphide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
P1 P2 O3 180.000
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 -0.133      
2 P 0.510      
3 O -0.378      


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 1.675 1.675
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.482 0.000 0.000
y 0.000 -30.482 0.000
z 0.000 0.000 -33.471
Traceless
 xyz
x 1.494 0.000 0.000
y 0.000 1.494 0.000
z 0.000 0.000 -2.989
Polar
3z2-r2-5.978
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.627 0.000 0.000
y 0.000 4.627 0.000
z 0.000 0.000 11.263


<r2> (average value of r2) Å2
<r2> 83.850
(<r2>)1/2 9.157