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

using model chemistry: HSEh1PBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HSEh1PBE/STO-3G
 hartrees
Energy at 0K-129.714929
Energy at 298.15K-129.719137
HF Energy-129.714929
Nuclear repulsion energy38.699343
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 HSEh1PBE/STO-3G
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 3025 2671 314.53      
2 A1 1829 1615 6.05      
3 A1 1074 948 89.80      
4 E 2804 2476 241.46      
4 E 2804 2476 241.48      
5 E 1770 1563 3.31      
5 E 1770 1563 3.32      
6 E 1194 1054 29.46      
6 E 1194 1054 29.46      

Unscaled Zero Point Vibrational Energy (zpe) 8731.1 cm-1
Scaled (by 0.8831) Zero Point Vibrational Energy (zpe) 7710.4 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 HSEh1PBE/STO-3G
ABC
5.81154 0.86155 0.86155

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.518
O2 0.000 0.000 0.843
H3 0.000 0.979 -1.039
H4 0.848 -0.490 -1.039
H5 -0.848 -0.490 -1.039

Atom - Atom Distances (Å)
  N1 O2 H3 H4 H5
N11.36181.10931.10931.1093
O21.36182.12202.12202.1220
H31.10932.12201.69651.6965
H41.10932.12201.69651.6965
H51.10932.12201.69651.6965

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 117.993 O2 N1 H4 117.993
O2 N1 H5 117.993 H3 N1 H4 99.761
H3 N1 H5 99.761 H4 N1 H5 99.761
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.177      
2 O -0.322      
3 H 0.166      
4 H 0.166      
5 H 0.166      


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 -3.868 3.868
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.458 0.000 0.000
y 0.000 -10.458 0.000
z 0.000 0.000 -10.487
Traceless
 xyz
x 0.015 0.000 0.000
y 0.000 0.015 0.000
z 0.000 0.000 -0.029
Polar
3z2-r2-0.058
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 1.075 0.000 0.000
y 0.000 1.075 0.000
z 0.000 0.000 1.990


<r2> (average value of r2) Å2
<r2> 20.227
(<r2>)1/2 4.497