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All results from a given calculation for NaCl (Sodium Chloride)

using model chemistry: mPW1PW91/cc-pCVDZ

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 mPW1PW91/cc-pCVDZ
 hartrees
Energy at 0K-622.582177
Energy at 298.15K-622.582691
HF Energy-622.582177
Nuclear repulsion energy41.587087
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 mPW1PW91/cc-pCVDZ
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 354 354 39.90      

Unscaled Zero Point Vibrational Energy (zpe) 177.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 177.1 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 mPW1PW91/cc-pCVDZ
B
0.21465

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pCVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 -1.445
Cl2 0.000 0.000 0.935

Atom - Atom Distances (Å)
  Na1 Cl2
Na12.3795
Cl22.3795

picture of Sodium Chloride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pCVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.586      
2 Cl -0.586      


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 -8.858 8.858
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.314 0.000 0.000
y 0.000 -19.314 0.000
z 0.000 0.000 -10.679
Traceless
 xyz
x -4.318 0.000 0.000
y 0.000 -4.318 0.000
z 0.000 0.000 8.635
Polar
3z2-r217.271
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 3.068 0.000 0.000
y 0.000 3.068 0.000
z 0.000 0.000 4.531


<r2> (average value of r2) Å2
<r2> 48.079
(<r2>)1/2 6.934