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All results from a given calculation for NH2NO (Nitrosamide)

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-185.797510
Energy at 298.15K-185.800667
HF Energy-185.797510
Nuclear repulsion energy72.616385
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 B1B95/cc-pVDZ
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 3732 3587 68.35      
2 A 3480 3345 8.60      
3 A 1670 1605 152.28      
4 A 1552 1492 117.42      
5 A 1234 1186 118.32      
6 A 1133 1089 38.57      
7 A 738 709 4.20      
8 A 622 598 1.43      
9 A 35 34 198.86      

Unscaled Zero Point Vibrational Energy (zpe) 7097.2 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 6821.9 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 B1B95/cc-pVDZ
ABC
2.75476 0.43631 0.37666

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.113 0.219 0.001
N2 -0.145 -0.503 0.000
N3 1.008 0.145 -0.005
H4 1.004 1.165 0.010
H5 1.852 -0.408 0.017

Atom - Atom Distances (Å)
  O1 N2 N3 H4 H5
O11.20742.12222.31843.0303
N21.20741.32262.02501.9990
N32.12221.32261.01981.0093
H42.31842.02501.01981.7872
H53.03031.99901.00931.7872

picture of Nitrosamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 N3 113.957 N2 N3 H4 119.083
N2 N3 H5 117.382 H4 N3 H5 123.479
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.265      
2 N 0.048      
3 N -0.009      
4 H 0.098      
5 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.505 0.644 0.052 3.564
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.081 0.275 0.089
y 0.275 -16.303 0.011
z 0.089 0.011 -17.004
Traceless
 xyz
x 1.573 0.275 0.089
y 0.275 -0.261 0.011
z 0.089 0.011 -1.312
Polar
3z2-r2-2.625
x2-y21.223
xy0.275
xz0.089
yz0.011


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.245 0.009 0.002
y 0.009 2.486 0.001
z 0.002 0.001 1.237


<r2> (average value of r2) Å2
<r2> 35.504
(<r2>)1/2 5.959