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

using model chemistry: BLYP/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 BLYP/3-21G*
 hartrees
Energy at 0K-7019.801292
Energy at 298.15K-7019.800010
HF Energy-7019.801292
Nuclear repulsion energy179.018092
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 BLYP/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' 1409 1400 488.32      
2 A' 496 493 38.07      
3 A' 243 241 14.46      

Unscaled Zero Point Vibrational Energy (zpe) 1073.8 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 1066.8 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 BLYP/3-21G*
ABC
2.58981 0.09103 0.08794

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.513 -1.699 0.000
O2 -0.449 -2.466 0.000
I3 0.000 0.597 0.000

Atom - Atom Distances (Å)
  N1 O2 I3
N11.23072.3527
O21.23073.0954
I32.35273.0954

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 115.922
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.207      
2 O -0.149      
3 I -0.057      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.055 -0.913 0.000 0.915
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.000 -0.773 0.000
y -0.773 -36.202 0.000
z 0.000 0.000 -37.994
Traceless
 xyz
x -2.902 -0.773 0.000
y -0.773 2.795 0.000
z 0.000 0.000 0.107
Polar
3z2-r20.213
x2-y2-3.798
xy-0.773
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.004 0.075 0.000
y 0.075 10.468 0.000
z 0.000 0.000 3.464


<r2> (average value of r2) Å2
<r2> 116.350
(<r2>)1/2 10.787