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

using model chemistry: B1B95/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-131.623289
Energy at 298.15K-131.627540
HF Energy-131.623289
Nuclear repulsion energy40.387974
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 B1B95/6-31G(2df,p)
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 3169 3035 124.99      
2 A1 1586 1519 0.72      
3 A1 1048 1004 95.19      
4 E 3152 3019 27.09      
4 E 3152 3019 27.08      
5 E 1652 1582 4.35      
5 E 1652 1582 4.35      
6 E 1199 1148 26.80      
6 E 1199 1148 26.80      

Unscaled Zero Point Vibrational Energy (zpe) 8905.5 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 8528.8 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 B1B95/6-31G(2df,p)
ABC
6.23786 0.93480 0.93480

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -0.519
O2 0.000 0.000 0.808
H3 0.000 0.945 -0.946
H4 0.819 -0.473 -0.946
H5 -0.819 -0.473 -0.946

Atom - Atom Distances (Å)
  N1 O2 H3 H4 H5
N11.32691.03741.03741.0374
O21.32691.99261.99261.9926
H31.03741.99261.63751.6375
H41.03741.99261.63751.6375
H51.03741.99261.63751.6375

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 114.312 O2 N1 H4 114.312
O2 N1 H5 114.312 H3 N1 H4 104.226
H3 N1 H5 104.226 H4 N1 H5 104.226
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.213      
2 O -0.611      
3 H 0.275      
4 H 0.275      
5 H 0.275      


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 -4.928 4.928
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.154 0.000 0.000
y 0.000 -11.154 0.000
z 0.000 0.000 -12.158
Traceless
 xyz
x 0.502 0.000 0.000
y 0.000 0.502 0.000
z 0.000 0.000 -1.004
Polar
3z2-r2-2.008
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 1.937 0.000 0.000
y 0.000 1.937 0.000
z 0.000 0.000 2.918


<r2> (average value of r2) Å2
<r2> 19.650
(<r2>)1/2 4.433