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All results from a given calculation for NH2NO (Nitrosamide)

using model chemistry: TPSSh/aug-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 TPSSh/aug-cc-pVDZ
 hartrees
Energy at 0K-185.889520
Energy at 298.15K-185.892994
HF Energy-185.889520
Nuclear repulsion energy71.924666
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 TPSSh/aug-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 3666 3546 47.58      
2 A 3422 3310 5.91      
3 A 1590 1538 10.22      
4 A 1561 1510 244.63      
5 A 1215 1175 126.38      
6 A 1097 1062 76.70      
7 A 717 694 2.47      
8 A 607 587 0.94      
9 A 239 231 195.47      

Unscaled Zero Point Vibrational Energy (zpe) 7056.3 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 6825.6 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 TPSSh/aug-cc-pVDZ
ABC
2.70785 0.42751 0.36922

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.126 0.221 -0.000
N2 -0.143 -0.508 -0.000
N3 1.017 0.147 0.000
H4 1.026 1.169 -0.001
H5 1.860 -0.412 -0.001

Atom - Atom Distances (Å)
  O1 N2 N3 H4 H5
O11.22402.14452.35153.0524
N21.22401.33212.04392.0048
N32.14451.33211.02171.0118
H42.35152.04391.02171.7881
H53.05242.00481.01181.7881

picture of Nitrosamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 N3 114.000 N2 N3 H4 119.946
N2 N3 H5 116.937 H4 N3 H5 123.117
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.557      
2 N 0.251      
3 N 0.216      
4 H 0.026      
5 H 0.063      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.673 0.759 -0.005 3.751
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.458 0.027 -0.000
y 0.027 3.621 0.000
z -0.000 0.000 2.581


<r2> (average value of r2) Å2
<r2> 36.426
(<r2>)1/2 6.035