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

using model chemistry: B3PW91/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/Def2TZVPP
 hartrees
Energy at 0K-427.749506
Energy at 298.15K-427.748263
HF Energy-427.749506
Nuclear repulsion energy100.914389
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 B3PW91/Def2TZVPP
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' 1903 1903 1046.24      
2 A' 525 525 58.88      
3 A' 246 246 35.56      

Unscaled Zero Point Vibrational Energy (zpe) 1336.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1336.6 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 B3PW91/Def2TZVPP
ABC
2.88948 0.09611 0.09301

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.477 -1.703 0.000
O2 -0.417 -2.397 0.000
I3 0.000 0.587 0.000

Atom - Atom Distances (Å)
  N1 O2 I3
N11.13112.3393
O21.13113.0129
I32.33933.0129

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 116.069
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.148      
2 O 0.004      
3 I -0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.038 -1.705 0.000 1.706
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.501 -0.442 0.000
y -0.442 -33.268 0.000
z 0.000 0.000 -37.099
Traceless
 xyz
x -3.317 -0.442 0.000
y -0.442 4.532 0.000
z 0.000 0.000 -1.215
Polar
3z2-r2-2.429
x2-y2-5.232
xy-0.442
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.857 -0.160 0.000
y -0.160 11.931 0.000
z 0.000 0.000 4.425


<r2> (average value of r2) Å2
<r2> 100.535
(<r2>)1/2 10.027