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

using model chemistry: PBE1PBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBE1PBE/6-31G*
 hartrees
Energy at 0K-131.516905
Energy at 298.15K-131.521162
HF Energy-131.516905
Nuclear repulsion energy40.261506
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 PBE1PBE/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 A1 3139 2983 149.96      
2 A1 1641 1559 0.42      
3 A1 1065 1012 105.41      
4 E 3113 2958 49.92      
4 E 3113 2958 49.93      
5 E 1693 1609 3.14      
5 E 1693 1609 3.14      
6 E 1224 1163 38.97      
6 E 1224 1163 38.97      

Unscaled Zero Point Vibrational Energy (zpe) 8951.5 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 8506.6 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 PBE1PBE/6-31G*
ABC
6.17707 0.93019 0.93019

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.519
O2 0.000 0.000 0.810
H3 0.000 0.950 -0.950
H4 0.823 -0.475 -0.950
H5 -0.823 -0.475 -0.950

Atom - Atom Distances (Å)
  N1 O2 H3 H4 H5
N11.32921.04331.04331.0433
O21.32922.00022.00022.0002
H31.04332.00021.64561.6456
H41.04332.00021.64561.6456
H51.04332.00021.64561.6456

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 114.402 O2 N1 H4 114.402
O2 N1 H5 114.402 H3 N1 H4 104.121
H3 N1 H5 104.121 H4 N1 H5 104.121
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.416      
2 O -0.608      
3 H 0.341      
4 H 0.341      
5 H 0.341      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -5.090 5.090
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.326 0.000 0.000
y 0.000 -11.326 0.000
z 0.000 0.000 -12.238
Traceless
 xyz
x 0.456 0.000 0.000
y 0.000 0.456 0.000
z 0.000 0.000 -0.911
Polar
3z2-r2-1.823
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.728 0.000 0.000
y 0.000 1.728 0.000
z 0.000 0.000 2.873


<r2> (average value of r2) Å2
<r2> 19.816
(<r2>)1/2 4.451