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All results from a given calculation for NH2NO (Nitrosamide)

using model chemistry: B3LYP/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/cc-pVQZ
 hartrees
Energy at 0K-185.941044
Energy at 298.15K-185.944482
HF Energy-185.941044
Nuclear repulsion energy72.441486
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 B3LYP/cc-pVQZ
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 3693 3578 61.03      
2 A 3455 3348 8.65      
3 A 1601 1551 17.39      
4 A 1574 1525 232.58      
5 A 1223 1185 112.08      
6 A 1098 1063 96.10      
7 A 720 697 2.32      
8 A 634 614 0.72      
9 A 203 197 189.93      

Unscaled Zero Point Vibrational Energy (zpe) 7100.2 cm-1
Scaled (by 0.9688) Zero Point Vibrational Energy (zpe) 6878.7 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 B3LYP/cc-pVQZ
ABC
2.77789 0.43172 0.37365

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVQZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.119 0.218 0.000
N2 -0.144 -0.500 -0.000
N3 1.014 0.145 -0.000
H4 1.024 1.159 0.000
H5 1.848 -0.415 0.001

Atom - Atom Distances (Å)
  O1 N2 N3 H4 H5
O11.21112.13422.34093.0336
N21.21111.32552.02951.9938
N32.13421.32551.01441.0042
H42.34092.02951.01441.7761
H53.03361.99381.00421.7761

picture of Nitrosamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 N3 114.494 N2 N3 H4 119.713
N2 N3 H5 117.032 H4 N3 H5 123.255
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.287      
2 N 0.111      
3 N -0.144      
4 H 0.144      
5 H 0.176      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.626 0.707 0.002 3.694
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.493 0.384 0.004
y 0.384 -16.917 -0.000
z 0.004 -0.000 -17.670
Traceless
 xyz
x 1.801 0.384 0.004
y 0.384 -0.335 -0.000
z 0.004 -0.000 -1.466
Polar
3z2-r2-2.931
x2-y21.424
xy0.384
xz0.004
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.986 0.047 0.000
y 0.047 3.221 0.000
z 0.000 0.000 2.113


<r2> (average value of r2) Å2
<r2> 36.044
(<r2>)1/2 6.004