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All results from a given calculation for NaO (sodium monoxide)

using model chemistry: HF/TZVP

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 HF/TZVP
 hartrees
Energy at 0K-236.681604
Energy at 298.15K-236.681990
HF Energy-236.681604
Nuclear repulsion energy23.743616
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 HF/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 526 478 86.48      

Unscaled Zero Point Vibrational Energy (zpe) 263.1 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 239.1 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 HF/TZVP
B
0.46462

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 0.826
O2 0.000 0.000 -1.135

Atom - Atom Distances (Å)
  Na1 O2
Na11.9613
O21.9613

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