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All results from a given calculation for NH2NO (Nitrosamide)

using model chemistry: BLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/TZVP
 hartrees
Energy at 0K-185.898733
Energy at 298.15K-185.902201
HF Energy-185.898733
Nuclear repulsion energy71.213515
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 BLYP/TZVP
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 3568 3559 40.50      
2 A 3313 3304 0.99      
3 A 1542 1538 31.33      
4 A 1475 1471 177.25      
5 A 1162 1159 89.93      
6 A 979 977 119.40      
7 A 699 697 2.54      
8 A 597 595 0.00      
9 A 267 267 210.29      

Unscaled Zero Point Vibrational Energy (zpe) 6800.6 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 6783.6 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 BLYP/TZVP
ABC
2.66868 0.41747 0.36100

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.137 0.225 -0.000
N2 -0.150 -0.511 0.000
N3 1.032 0.147 0.000
H4 1.054 1.174 -0.000
H5 1.872 -0.422 -0.001

Atom - Atom Distances (Å)
  O1 N2 N3 H4 H5
O11.23092.17022.38733.0783
N21.23091.35292.07062.0247
N32.17021.35291.02681.0153
H42.38732.07061.02681.7937
H53.07832.02471.01531.7937

picture of Nitrosamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 N3 114.183 N2 N3 H4 120.319
N2 N3 H5 116.792 H4 N3 H5 122.888
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.221      
2 N 0.040      
3 N -0.253      
4 H 0.203      
5 H 0.233      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.617 0.739 -0.002 3.691
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.722 0.348 -0.004
y 0.348 -17.195 0.001
z -0.004 0.001 -17.899
Traceless
 xyz
x 1.824 0.348 -0.004
y 0.348 -0.384 0.001
z -0.004 0.001 -1.440
Polar
3z2-r2-2.880
x2-y21.472
xy0.348
xz-0.004
yz0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.230 0.081 -0.000
y 0.081 3.212 0.000
z -0.000 0.000 1.880


<r2> (average value of r2) Å2
<r2> 37.088
(<r2>)1/2 6.090