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All results from a given calculation for NH2OH (hydroxylamine)

using model chemistry: M06-2X/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-311G*
 hartrees
Energy at 0K-131.685827
Energy at 298.15K 
HF Energy-131.685827
Nuclear repulsion energy39.559848
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 M06-2X/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3865 3865 29.99 57.95 0.34 0.51
2 A' 3496 3496 1.37 92.30 0.13 0.23
3 A' 1751 1751 28.44 9.84 0.70 0.83
4 A' 1464 1464 30.21 4.99 0.74 0.85
5 A' 1196 1196 155.55 2.16 0.60 0.75
6 A' 1021 1021 13.64 12.64 0.20 0.34
7 A" 3574 3574 0.01 57.24 0.75 0.86
8 A" 1382 1382 0.00 9.65 0.75 0.86
9 A" 439 439 222.51 4.57 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9092.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9092.8 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 M06-2X/6-311G*
ABC
6.46731 0.86619 0.86425

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.010 0.697 0.000
O2 -0.010 -0.727 0.000
H3 -0.945 -0.949 0.000
H4 0.551 0.944 0.811
H5 0.551 0.944 -0.811

Atom - Atom Distances (Å)
  N1 O2 H3 H4 H5
N11.42461.89281.01651.0165
O21.42460.96031.94081.9408
H31.89280.96032.54522.5452
H41.01651.94082.54521.6216
H51.01651.94082.54521.6216

picture of hydroxylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 O2 H3 103.332 O2 N1 H4 104.067
O2 N1 H5 104.067 H4 N1 H5 105.812
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.584      
2 O -0.524      
3 H 0.417      
4 H 0.346      
5 H 0.346      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.055 0.623 0.000 0.625
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.040 4.115 0.000
y 4.115 -12.568 0.000
z 0.000 0.000 -11.429
Traceless
 xyz
x 0.958 4.115 0.000
y 4.115 -1.333 0.000
z 0.000 0.000 0.375
Polar
3z2-r20.750
x2-y21.528
xy4.115
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.703 0.426 0.000
y 0.426 2.219 0.000
z 0.000 0.000 1.626


<r2> (average value of r2) Å2
<r2> 20.429
(<r2>)1/2 4.520