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

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-131.621712
Energy at 298.15K-131.625961
HF Energy-131.621712
Nuclear repulsion energy40.166374
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 B3PW91/6-31G**
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 3118 2988 165.01      
2 A1 1604 1538 0.65      
3 A1 1041 997 108.33      
4 E 3082 2954 56.77      
4 E 3082 2954 56.76      
5 E 1650 1582 2.20      
5 E 1650 1582 2.20      
6 E 1200 1150 40.32      
6 E 1200 1150 40.32      

Unscaled Zero Point Vibrational Energy (zpe) 8813.0 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 8446.4 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 B3PW91/6-31G**
ABC
6.19505 0.92399 0.92399

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.520
O2 0.000 0.000 0.813
H3 0.000 0.949 -0.955
H4 0.822 -0.474 -0.955
H5 -0.822 -0.474 -0.955

Atom - Atom Distances (Å)
  N1 O2 H3 H4 H5
N11.33361.04341.04341.0434
O21.33362.00652.00652.0065
H31.04342.00651.64321.6432
H41.04342.00651.64321.6432
H51.04342.00651.64321.6432

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 114.603 O2 N1 H4 114.603
O2 N1 H5 114.603 H3 N1 H4 103.887
H3 N1 H5 103.887 H4 N1 H5 103.887
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.218      
2 O -0.623      
3 H 0.281      
4 H 0.281      
5 H 0.281      


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 -5.068 5.068
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.296 0.000 0.000
y 0.000 -11.296 0.000
z 0.000 0.000 -12.217
Traceless
 xyz
x 0.460 0.000 0.000
y 0.000 0.460 0.000
z 0.000 0.000 -0.920
Polar
3z2-r2-1.841
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 1.783 0.000 0.000
y 0.000 1.783 0.000
z 0.000 0.000 2.957


<r2> (average value of r2) Å2
<r2> 19.869
(<r2>)1/2 4.457