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All results from a given calculation for NaK (Sodium Potassium)

using model chemistry: B3LYP/6-31G

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 B3LYP/6-31G
 hartrees
Energy at 0K-762.190771
Energy at 298.15K-762.191903
HF Energy-762.190771
Nuclear repulsion energy31.567180
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 B3LYP/6-31G
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 118 114 0.59      

Unscaled Zero Point Vibrational Energy (zpe) 59.2 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 56.9 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 B3LYP/6-31G
B
0.09498

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 -2.219
K2 0.000 0.000 1.285

Atom - Atom Distances (Å)
  Na1 K2
Na13.5036
K23.5036

picture of Sodium Potassium state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na -0.151      
2 K 0.151      


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 2.617 2.617
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.258 0.000 0.000
y 0.000 -32.258 0.000
z 0.000 0.000 -20.502
Traceless
 xyz
x -5.878 0.000 0.000
y 0.000 -5.878 0.000
z 0.000 0.000 11.756
Polar
3z2-r223.513
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 37.658 0.000 0.000
y 0.000 37.658 0.000
z 0.000 0.000 68.471


<r2> (average value of r2) Å2
<r2> 103.216
(<r2>)1/2 10.160