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

using model chemistry: M06-2X/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 M06-2X/3-21G
 hartrees
Energy at 0K-7020.043556
Energy at 298.15K-7020.042365
HF Energy-7020.043556
Nuclear repulsion energy183.763376
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/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' 1576 1511 848.16      
2 A' 546 524 85.66      
3 A' 278 267 38.91      

Unscaled Zero Point Vibrational Energy (zpe) 1200.2 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 1150.6 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 M06-2X/3-21G
ABC
2.59950 0.09649 0.09304

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.516 -1.646 0.000
O2 -0.452 -2.357 0.000
I3 0.000 0.573 0.000

Atom - Atom Distances (Å)
  N1 O2 I3
N11.20162.2781
O21.20162.9650
I32.27812.9650

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 113.211
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.218      
2 O -0.180      
3 I -0.038      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.177 -1.387 0.000 1.398
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.486 -0.985 0.000
y -0.985 -36.953 0.000
z 0.000 0.000 -38.701
Traceless
 xyz
x -2.659 -0.985 0.000
y -0.985 2.640 0.000
z 0.000 0.000 0.018
Polar
3z2-r20.037
x2-y2-3.533
xy-0.985
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.063 -0.184 0.000
y -0.184 9.729 0.000
z 0.000 0.000 1.474


<r2> (average value of r2) Å2
<r2> 111.681
(<r2>)1/2 10.568