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All results from a given calculation for NaI (Sodium Iodide)

using model chemistry: BLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at BLYP/STO-3G
 hartrees
Energy at 0K-7013.001291
Energy at 298.15K 
HF Energy-7013.001291
Nuclear repulsion energy120.751007
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/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 Σ 380 352 40.89 3.48 0.38 0.55

Unscaled Zero Point Vibrational Energy (zpe) 190.1 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 175.9 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/STO-3G
B
0.13268

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 -2.116
I2 0.000 0.000 0.439

Atom - Atom Distances (Å)
  Na1 I2
Na12.5549
I22.5549

picture of Sodium Iodide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.668      
2 I -0.668      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -9.281 9.281
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.531 0.000 0.000
y 0.000 -31.531 0.000
z 0.000 0.000 -14.062
Traceless
 xyz
x -8.734 0.000 0.000
y 0.000 -8.734 0.000
z 0.000 0.000 17.469
Polar
3z2-r234.938
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.306 0.000 0.000
y 0.000 0.306 0.000
z 0.000 0.000 3.355


<r2> (average value of r2) Å2
<r2> 75.520
(<r2>)1/2 8.690