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All results from a given calculation for NH2NO (Nitrosamide)

using model chemistry: LSDA/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/6-311G**
 hartrees
Energy at 0K-184.967712
Energy at 298.15K-184.971340
HF Energy-184.967712
Nuclear repulsion energy72.492403
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 LSDA/6-311G**
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 3593 3549 62.62      
2 A 3310 3269 0.25      
3 A 1598 1579 148.83      
4 A 1505 1487 109.67      
5 A 1201 1186 89.18      
6 A 1101 1087 28.76      
7 A 741 732 5.65      
8 A 609 602 0.81      
9 A 361 356 203.06      

Unscaled Zero Point Vibrational Energy (zpe) 7009.4 cm-1
Scaled (by 0.9877) Zero Point Vibrational Energy (zpe) 6923.1 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 LSDA/6-311G**
ABC
2.74629 0.43560 0.37597

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.116 0.216 0.000
N2 -0.140 -0.503 -0.000
N3 1.007 0.146 -0.000
H4 0.992 1.177 -0.000
H5 1.860 -0.408 0.001

Atom - Atom Distances (Å)
  O1 N2 N3 H4 H5
O11.21242.12402.31633.0405
N21.21241.31812.02602.0021
N32.12401.31811.03121.0171
H42.31632.02601.03121.8075
H53.04052.00211.01711.8075

picture of Nitrosamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 N3 114.086 N2 N3 H4 118.663
N2 N3 H5 117.462 H4 N3 H5 123.875
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.266      
2 N 0.081      
3 N -0.288      
4 H 0.216      
5 H 0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.615 0.728 0.001 3.687
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.302 0.201 0.004
y 0.201 -16.869 -0.003
z 0.004 -0.003 -17.528
Traceless
 xyz
x 1.897 0.201 0.004
y 0.201 -0.454 -0.003
z 0.004 -0.003 -1.443
Polar
3z2-r2-2.886
x2-y21.567
xy0.201
xz0.004
yz-0.003


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.669 0.120 0.000
y 0.120 2.943 -0.000
z 0.000 -0.000 1.444


<r2> (average value of r2) Å2
<r2> 35.835
(<r2>)1/2 5.986