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All results from a given calculation for NaBe (Sodium Beryllium)

using model chemistry: HSEh1PBE/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Σ
Energy calculated at HSEh1PBE/6-31G
 hartrees
Energy at 0K-176.824390
Energy at 298.15K-176.823716
HF Energy-176.824390
Nuclear repulsion energy8.001038
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 HSEh1PBE/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 213 204 1.61      

Unscaled Zero Point Vibrational Energy (zpe) 106.6 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 102.0 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 HSEh1PBE/6-31G
B
0.30746

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 0.776
Be2 0.000 0.000 -2.134

Atom - Atom Distances (Å)
  Na1 Be2
Na12.9101
Be22.9101

picture of Sodium Beryllium state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.049      
2 Be -0.049      


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 1.833 1.833
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.041 0.000 0.000
y 0.000 -17.041 0.000
z 0.000 0.000 -20.092
Traceless
 xyz
x 1.526 0.000 0.000
y 0.000 1.526 0.000
z 0.000 0.000 -3.051
Polar
3z2-r2-6.103
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 18.955 0.000 0.000
y 0.000 18.955 0.000
z 0.000 0.000 41.179


<r2> (average value of r2) Å2
<r2> 36.120
(<r2>)1/2 6.010