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All results from a given calculation for NH2NO (Nitrosamide)

using model chemistry: wB97X-D/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/6-31G*
 hartrees
Energy at 0K-185.782458
Energy at 298.15K-185.785775
HF Energy-185.782458
Nuclear repulsion energy 
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 wB97X-D/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 A 3764 3570 61.75      
2 A 3545 3362 16.68      
3 A 1674 1588 118.35      
4 A 1618 1534 135.60      
5 A 1259 1194 114.33      
6 A 1139 1080 62.18      
7 A 726 689 6.08      
8 A 638 605 1.78      
9 A 125 119 278.62      

Unscaled Zero Point Vibrational Energy (zpe) 7243.3 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 6870.2 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 wB97X-D/6-31G*
ABC
2.71158 0.43335 0.37387

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.091 0.235 -0.016
N2 -0.166 -0.527 0.035
N3 1.021 0.165 -0.054
H4 0.965 1.117 0.216
H5 1.777 -0.463 0.045

Atom - Atom Distances (Å)
  O1 N2 N3 H4 H5
O11.19922.11312.24872.9519
N21.19921.37712.00341.9441
N32.11311.37710.99040.9880
H42.24872.00340.99041.7841
H52.95191.94410.98801.7841

picture of Nitrosamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 N3 110.023 N2 N3 H4 114.626
N2 N3 H5 109.473 H4 N3 H5 128.797
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.364      
2 N 0.176      
3 N -0.542      
4 H 0.354      
5 H 0.375      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.626 0.756 0.274 3.715
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.932 0.326 0.462
y 0.326 -16.210 0.069
z 0.462 0.069 -17.292
Traceless
 xyz
x 1.818 0.326 0.462
y 0.326 -0.098 0.069
z 0.462 0.069 -1.720
Polar
3z2-r2-3.440
x2-y21.278
xy0.326
xz0.462
yz0.069


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.171 -0.026 0.001
y -0.026 2.380 0.004
z 0.001 0.004 1.268


<r2> (average value of r2) Å2
<r2> 35.686
(<r2>)1/2 5.974