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All results from a given calculation for NH3O (Ammonia Oxide)

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-131.676286
Energy at 298.15K-131.680527
HF Energy-131.676286
Nuclear repulsion energy40.088648
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(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3077 2969 159.91      
2 A1 1586 1530 0.26      
3 A1 1006 970 107.48      
4 E 3027 2921 55.02      
4 E 3027 2921 55.03      
5 E 1647 1590 1.67      
5 E 1647 1590 1.67      
6 E 1184 1143 30.50      
6 E 1184 1143 30.49      

Unscaled Zero Point Vibrational Energy (zpe) 8692.2 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 8388.0 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 TPSSh/6-31G(2df,p)
ABC
6.16825 0.92027 0.92027

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.535
O2 0.000 0.000 0.824
H3 0.000 0.952 -0.948
H4 0.824 -0.476 -0.948
H5 -0.824 -0.476 -0.948

Atom - Atom Distances (Å)
  N1 O2 H3 H4 H5
N11.35911.03761.03761.0376
O21.35912.01152.01152.0115
H31.03762.01151.64871.6487
H41.03762.01151.64871.6487
H51.03762.01151.64871.6487

picture of Ammonia Oxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 N1 H3 113.454 O2 N1 H4 113.454
O2 N1 H5 113.454 H3 N1 H4 105.212
H3 N1 H5 105.212 H4 N1 H5 105.212
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability