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

using model chemistry: B3LYP/aug-cc-pVDZ

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 B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-757.935055
Energy at 298.15K-757.936145
HF Energy-757.935055
Nuclear repulsion energy122.843710
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/aug-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 1233 1196 152.69      
2 Σ 654 635 2.34      
3 Π 207 201 1.52      
3 Π 207 201 1.52      

Unscaled Zero Point Vibrational Energy (zpe) 1150.7 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 1116.7 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/aug-cc-pVDZ
B
0.12577

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 1.476
P2 0.000 0.000 -0.438
O3 0.000 0.000 -1.947

Atom - Atom Distances (Å)
  P1 P2 O3
P11.91423.4229
P21.91421.5087
O33.42291.5087

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 B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.211      
2 P 0.281      
3 O -0.492      


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 1.962 1.962
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.959 0.000 0.000
y 0.000 -30.959 0.000
z 0.000 0.000 -33.798
Traceless
 xyz
x 1.419 0.000 0.000
y 0.000 1.419 0.000
z 0.000 0.000 -2.839
Polar
3z2-r2-5.677
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 5.978 0.000 0.000
y 0.000 5.978 0.000
z 0.000 0.000 12.288


<r2> (average value of r2) Å2
<r2> 85.809
(<r2>)1/2 9.263