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

using model chemistry: M06-2X/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/STO-3G
 hartrees
Energy at 0K-6981.241795
Energy at 298.15K-6981.240646
HF Energy-6981.241795
Nuclear repulsion energy187.343225
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 M06-2X/STO-3G
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' 1827 1827 213.32      
2 A' 602 602 50.23      
3 A' 347 347 14.22      

Unscaled Zero Point Vibrational Energy (zpe) 1388.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1388.1 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 M06-2X/STO-3G
ABC
2.46576 0.10145 0.09744

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.517 -1.607 0.000
O2 -0.453 -2.367 0.000
I3 0.000 0.569 0.000

Atom - Atom Distances (Å)
  N1 O2 I3
N11.23232.2368
O21.23232.9708
I32.23682.9708

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 114.702
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.036      
2 O -0.005      
3 I -0.031      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.204 -1.191 0.000 1.208
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.987 -0.081 0.000
y -0.081 -34.638 0.000
z 0.000 0.000 -35.007
Traceless
 xyz
x -2.165 -0.081 0.000
y -0.081 1.359 0.000
z 0.000 0.000 0.806
Polar
3z2-r21.612
x2-y2-2.349
xy-0.081
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.858 -0.046 0.000
y -0.046 6.215 0.000
z 0.000 0.000 0.613


<r2> (average value of r2) Å2
<r2> 105.778
(<r2>)1/2 10.285