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All results from a given calculation for NOH (Hydroxyimidogen)

using model chemistry: ROMP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 3A"
Energy calculated at ROMP2/6-311G*
 hartrees
Energy at 0K-130.137355
Energy at 298.15K-130.138448
HF Energy-129.820314
Nuclear repulsion energy28.832982
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 ROMP2/6-311G*
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' 3737 3737        
2 A' 1286 1286        
3 A' 1193 1193        

Unscaled Zero Point Vibrational Energy (zpe) 3107.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3107.6 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 ROMP2/6-311G*
ABC
21.99634 1.21574 1.15206

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROMP2/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.057 0.761 0.000
O2 0.057 -0.557 0.000
H3 -0.859 -0.870 0.000

Atom - Atom Distances (Å)
  N1 O2 H3
N11.31821.8707
O21.31820.9684
H31.87070.9684

picture of Hydroxyimidogen state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 O2 H3 108.829
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROMP2/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.085      
2 O -0.530      
3 H 0.445      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


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


<r2> (average value of r2) Å2
<r2> 14.929
(<r2>)1/2 3.864