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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/3-21G
 hartrees
Energy at 0K-7019.724930
Energy at 298.15K-7019.723667
HF Energy-7019.724930
Nuclear repulsion energy179.773913
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 B3LYPultrafine/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' 1533 1480 709.22      
2 A' 510 492 53.82      
3 A' 244 235 26.13      

Unscaled Zero Point Vibrational Energy (zpe) 1143.4 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 1103.3 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 B3LYPultrafine/3-21G
ABC
2.65772 0.09157 0.08852

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.497 -1.732 0.000
O2 -0.435 -2.465 0.000
I3 0.000 0.601 0.000

Atom - Atom Distances (Å)
  N1 O2 I3
N11.18572.3851
O21.18573.0961
I32.38513.0961

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 116.134
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.215      
2 O -0.166      
3 I -0.049      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.089 -1.364 0.000 1.367
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.234 -0.867 0.000
y -0.867 -36.319 0.000
z 0.000 0.000 -38.345
Traceless
 xyz
x -2.901 -0.867 0.000
y -0.867 2.970 0.000
z 0.000 0.000 -0.069
Polar
3z2-r2-0.137
x2-y2-3.914
xy-0.867
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.057 -0.117 0.000
y -0.117 9.771 0.000
z 0.000 0.000 1.554


<r2> (average value of r2) Å2
<r2> 115.887
(<r2>)1/2 10.765