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

using model chemistry: HF/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 HF/6-31G**
 hartrees
Energy at 0K-130.944040
Energy at 298.15K-130.948272
HF Energy-130.944040
Nuclear repulsion energy39.900499
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 HF/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 3588 3238 5.02      
2 A1 1637 1478 36.69      
3 A1 929 839 0.09      
4 E 3685 3326 5.63      
4 E 3685 3326 5.63      
5 E 1816 1639 21.87      
5 E 1816 1639 21.87      
6 E 1196 1080 24.45      
6 E 1196 1080 24.45      

Unscaled Zero Point Vibrational Energy (zpe) 9773.6 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 8821.6 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 HF/6-31G**
ABC
6.34758 0.89362 0.89362

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.550
O2 0.000 0.000 0.827
H3 0.000 0.937 -0.924
H4 0.812 -0.469 -0.924
H5 -0.812 -0.469 -0.924

Atom - Atom Distances (Å)
  N1 O2 H3 H4 H5
N11.37721.00921.00921.0092
O21.37721.98651.98651.9865
H31.00921.98651.62331.6233
H41.00921.98651.62331.6233
H51.00921.98651.62331.6233

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 111.775 O2 N1 H4 111.775
O2 N1 H5 111.775 H3 N1 H4 107.073
H3 N1 H5 107.073 H4 N1 H5 107.073
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.256      
2 O -0.684      
3 H 0.314      
4 H 0.314      
5 H 0.314      


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 -5.614 5.614
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.028 0.000 0.000
y 0.000 -11.028 0.000
z 0.000 0.000 -12.338
Traceless
 xyz
x 0.655 0.000 0.000
y 0.000 0.655 0.000
z 0.000 0.000 -1.310
Polar
3z2-r2-2.620
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 1.476 0.000 0.000
y 0.000 1.476 0.000
z 0.000 0.000 2.415


<r2> (average value of r2) Å2
<r2> 19.950
(<r2>)1/2 4.467