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

using model chemistry: BLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/3-21G*
 hartrees
Energy at 0K-130.887094
Energy at 298.15K-130.891270
HF Energy-130.887094
Nuclear repulsion energy38.180317
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 BLYP/3-21G*
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 2740 2723 270.99      
2 A1 1578 1568 21.25      
3 A1 867 862 109.53      
4 E 2478 2462 311.93      
4 E 2478 2462 311.92      
5 E 1605 1595 8.10      
5 E 1605 1595 8.11      
6 E 1062 1056 116.86      
6 E 1062 1056 116.85      

Unscaled Zero Point Vibrational Energy (zpe) 7738.5 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 7688.2 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 BLYP/3-21G*
ABC
5.86736 0.82373 0.82373

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.552
O2 0.000 0.000 0.863
H3 0.000 0.975 -1.014
H4 0.844 -0.487 -1.014
H5 -0.844 -0.487 -1.014

Atom - Atom Distances (Å)
  N1 O2 H3 H4 H5
N11.41581.07851.07851.0785
O21.41582.11512.11512.1151
H31.07852.11511.68841.6884
H41.07852.11511.68841.6884
H51.07852.11511.68841.6884

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 115.326 O2 N1 H4 115.326
O2 N1 H5 115.326 H3 N1 H4 103.034
H3 N1 H5 103.034 H4 N1 H5 103.034
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.367      
2 O -0.443      
3 H 0.270      
4 H 0.270      
5 H 0.270      


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 -4.583 4.583
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.429 0.000 0.000
y 0.000 -11.429 0.000
z 0.000 0.000 -11.659
Traceless
 xyz
x 0.115 0.000 0.000
y 0.000 0.115 0.000
z 0.000 0.000 -0.230
Polar
3z2-r2-0.460
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 1.793 0.000 0.000
y 0.000 1.792 0.000
z 0.000 0.000 3.147


<r2> (average value of r2) Å2
<r2> 21.219
(<r2>)1/2 4.606