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All results from a given calculation for NH2NO (Nitrosamide)

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-185.744146
Energy at 298.15K-185.747551
HF Energy-185.744146
Nuclear repulsion energy71.782885
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 PBEPBE/Def2TZVPP
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 3600 3556 43.81      
2 A 3341 3300 0.80      
3 A 1535 1516 43.37      
4 A 1513 1494 186.10      
5 A 1174 1160 91.86      
6 A 1035 1023 82.16      
7 A 712 704 1.99      
8 A 598 590 0.25      
9 A 210 208 177.42      

Unscaled Zero Point Vibrational Energy (zpe) 6858.5 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 6775.5 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 PBEPBE/Def2TZVPP
ABC
2.70900 0.42497 0.36734

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.102 0.235 -0.014
N2 -0.170 -0.526 0.032
N3 1.033 0.164 -0.053
H4 0.982 1.125 0.206
H5 1.788 -0.473 0.053

Atom - Atom Distances (Å)
  O1 N2 N3 H4 H5
O11.20412.13702.27722.9762
N21.20411.38932.02021.9584
N32.13701.38930.99640.9932
H42.27722.02020.99641.7962
H52.97621.95840.99321.7962

picture of Nitrosamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 N3 110.784 N2 N3 H4 114.726
N2 N3 H5 109.451 H4 N3 H5 129.050
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.284      
2 N 0.054      
3 N -0.104      
4 H 0.148      
5 H 0.186      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.561 0.745 -0.001 3.638
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.419 0.331 -0.001
y 0.331 -17.031 -0.000
z -0.001 -0.000 -17.722
Traceless
 xyz
x 1.957 0.331 -0.001
y 0.331 -0.460 -0.000
z -0.001 -0.000 -1.497
Polar
3z2-r2-2.993
x2-y21.612
xy0.331
xz-0.001
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.200 0.094 0.000
y 0.094 3.326 0.000
z 0.000 0.000 2.046


<r2> (average value of r2) Å2
<r2> 36.508
(<r2>)1/2 6.042