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

using model chemistry: B3LYP/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 B3LYP/STO-3G
 hartrees
Energy at 0K-6980.990605
Energy at 298.15K-6980.989414
HF Energy-6980.990605
Nuclear repulsion energy183.211475
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 B3LYP/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' 1722 1537 162.95      
2 A' 586 523 34.79      
3 A' 320 286 11.26      

Unscaled Zero Point Vibrational Energy (zpe) 1313.8 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 1172.4 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 B3LYP/STO-3G
ABC
2.38569 0.09689 0.09311

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.526 -1.649 0.000
O2 -0.460 -2.418 0.000
I3 0.000 0.583 0.000

Atom - Atom Distances (Å)
  N1 O2 I3
N11.25072.2929
O21.25073.0364
I32.29293.0364

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 114.713
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.034      
2 O 0.003      
3 I -0.036      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.226 -1.140 0.000 1.162
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.896 -0.075 0.000
y -0.075 -34.234 0.000
z 0.000 0.000 -34.899
Traceless
 xyz
x -2.330 -0.075 0.000
y -0.075 1.664 0.000
z 0.000 0.000 0.666
Polar
3z2-r21.332
x2-y2-2.662
xy-0.075
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.853 -0.037 0.000
y -0.037 6.363 0.000
z 0.000 0.000 0.665


<r2> (average value of r2) Å2
<r2> 109.533
(<r2>)1/2 10.466