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All results from a given calculation for NH2NO (Nitrosamide)

using model chemistry: SVWN/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 SVWN/6-31G*
 hartrees
Energy at 0K-184.907545
Energy at 298.15K-184.911022
HF Energy-184.907545
Nuclear repulsion energy72.184432
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 SVWN/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 3599 3531 51.97      
2 A 3329 3266 0.54      
3 A 1616 1585 131.83      
4 A 1522 1493 103.03      
5 A 1215 1192 83.27      
6 A 1105 1084 24.28      
7 A 747 733 6.03      
8 A 600 588 1.89      
9 A 248 243 232.64      

Unscaled Zero Point Vibrational Energy (zpe) 6990.2 cm-1
Scaled (by 0.981) Zero Point Vibrational Energy (zpe) 6857.4 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 SVWN/6-31G*
ABC
2.68542 0.43410 0.37369

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.118 0.219 -0.000
N2 -0.139 -0.511 -0.000
N3 1.009 0.148 0.001
H4 0.985 1.180 -0.002
H5 1.869 -0.398 -0.002

Atom - Atom Distances (Å)
  O1 N2 N3 H4 H5
O11.22142.12762.31253.0502
N21.22141.32332.03092.0112
N32.12761.32331.03241.0195
H42.31252.03091.03241.8092
H53.05022.01121.01951.8092

picture of Nitrosamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 N3 113.400 N2 N3 H4 118.597
N2 N3 H5 117.701 H4 N3 H5 123.701
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.330      
2 N 0.129      
3 N -0.499      
4 H 0.333      
5 H 0.367      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.623 0.808 -0.008 3.712
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.800 0.247 -0.013
y 0.247 -16.464 -0.002
z -0.013 -0.002 -17.364
Traceless
 xyz
x 2.114 0.247 -0.013
y 0.247 -0.382 -0.002
z -0.013 -0.002 -1.733
Polar
3z2-r2-3.465
x2-y21.664
xy0.247
xz-0.013
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.405 0.058 -0.000
y 0.058 2.647 -0.000
z -0.000 -0.000 1.269


<r2> (average value of r2) Å2
<r2> 35.759
(<r2>)1/2 5.980