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

using model chemistry: CCSD=FULL/TZVP

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 CCSD=FULL/TZVP
 hartrees
Energy at 0K-756.831364
Energy at 298.15K-756.832426
HF Energy-756.303796
Nuclear repulsion energy124.086870
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 CCSD=FULL/TZVP
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 1301 1233 154.59      
2 Σ 673 637 4.08      
3 Π 194 184 4.17      
3 Π 194 184 4.17      

Unscaled Zero Point Vibrational Energy (zpe) 1181.0 cm-1
Scaled (by 0.9475) Zero Point Vibrational Energy (zpe) 1119.0 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 CCSD=FULL/TZVP
B
0.12818

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 1.464
P2 0.000 0.000 -0.438
O3 0.000 0.000 -1.923

Atom - Atom Distances (Å)
  P1 P2 O3
P11.90243.3876
P21.90241.4852
O33.38761.4852

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