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

using model chemistry: PBEPBE/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBEPBE/aug-cc-pVTZ
 hartrees
Energy at 0K-131.598483
Energy at 298.15K-131.602710
HF Energy-131.598483
Nuclear repulsion energy39.847378
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 PBEPBE/aug-cc-pVTZ
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 3052 3032 215.68      
2 A1 1505 1496 0.36      
3 A1 984 978 139.61      
4 E 3015 2996 21.91      
4 E 3015 2996 21.91      
5 E 1586 1576 5.29      
5 E 1586 1576 5.29      
6 E 1145 1138 24.49      
6 E 1145 1138 24.49      

Unscaled Zero Point Vibrational Energy (zpe) 8517.6 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 8462.3 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 PBEPBE/aug-cc-pVTZ
ABC
6.05638 0.90904 0.90904

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.530
O2 0.000 0.000 0.819
H3 0.000 0.959 -0.948
H4 0.831 -0.480 -0.948
H5 -0.831 -0.480 -0.948

Atom - Atom Distances (Å)
  N1 O2 H3 H4 H5
N11.34961.04641.04641.0464
O21.34962.01092.01092.0109
H31.04642.01091.66191.6619
H41.04642.01091.66191.6619
H51.04642.01091.66191.6619

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 113.522 O2 N1 H4 113.522
O2 N1 H5 113.522 H3 N1 H4 105.134
H3 N1 H5 105.134 H4 N1 H5 105.134
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.302      
2 O -0.728      
3 H 0.142      
4 H 0.142      
5 H 0.142      


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 -4.978 4.978
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.074 0.000 0.000
y 0.000 -12.074 0.000
z 0.000 0.000 -13.568
Traceless
 xyz
x 0.747 0.000 0.000
y 0.000 0.747 0.000
z 0.000 0.000 -1.493
Polar
3z2-r2-2.987
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 2.954 0.000 0.000
y 0.000 2.955 0.000
z 0.000 0.000 4.544


<r2> (average value of r2) Å2
<r2> 20.649
(<r2>)1/2 4.544