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All results from a given calculation for AlO (Aluminum monoxide)

using model chemistry: TPSSh/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Σ
Energy calculated at TPSSh/6-31G*
 hartrees
Energy at 0K-317.601343
Energy at 298.15K-317.601359
HF Energy-317.601343
Nuclear repulsion energy33.624196
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 TPSSh/6-31G*
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 966 927 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 483.2 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 463.6 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 TPSSh/6-31G*
B
0.62663

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.628
O2 0.000 0.000 -1.020

Atom - Atom Distances (Å)
  Al1 O2
Al11.6477
O21.6477

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