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

using model chemistry: B2PLYP=FULLultrafine/aug-cc-pV(T+d)Z

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 B2PLYP=FULLultrafine/aug-cc-pV(T+d)Z
 hartrees
Energy at 0K-416.466425
Energy at 298.15K 
HF Energy-416.307226
Nuclear repulsion energy42.752282
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 B2PLYP=FULLultrafine/aug-cc-pV(T+d)Z
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 1215 1215 39.09      

Unscaled Zero Point Vibrational Energy (zpe) 607.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 607.4 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 B2PLYP=FULLultrafine/aug-cc-pV(T+d)Z
B
0.72441

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/aug-cc-pV(T+d)Z

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 -0.969
P2 0.000 0.000 0.517

Atom - Atom Distances (Å)
  O1 P2
O11.4853
P21.4853

picture of Phosphorus monoxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability