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All results from a given calculation for INO (Nitrosyl iodide)

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-7019.051896
Energy at 298.15K-7019.050668
HF Energy-7019.051896
Nuclear repulsion energy181.659974
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 HSEh1PBE/3-21G
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' 1566 1509 743.37      
2 A' 529 510 63.04      
3 A' 259 249 28.37      

Unscaled Zero Point Vibrational Energy (zpe) 1177.2 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 1134.0 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 HSEh1PBE/3-21G
ABC
2.67023 0.09370 0.09052

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.510 -1.670 0.000
O2 -0.446 -2.403 0.000
I3 0.000 0.583 0.000

Atom - Atom Distances (Å)
  N1 O2 I3
N11.20472.3104
O21.20473.0200
I32.31043.0200

picture of Nitrosyl iodide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 N1 I3 114.756
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.211      
2 O -0.173      
3 I -0.039      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.094 -1.330 0.000 1.333
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.319 -0.862 0.000
y -0.862 -36.545 0.000
z 0.000 0.000 -38.428
Traceless
 xyz
x -2.833 -0.862 0.000
y -0.862 2.829 0.000
z 0.000 0.000 0.004
Polar
3z2-r20.008
x2-y2-3.775
xy-0.862
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.068 -0.127 0.000
y -0.127 9.654 0.000
z 0.000 0.000 1.559


<r2> (average value of r2) Å2
<r2> 113.936
(<r2>)1/2 10.674