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

using model chemistry: HSEh1PBE/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-176.845229
Energy at 298.15K-176.844565
HF Energy-176.845229
Nuclear repulsion energy8.029392
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/cc-pVTZ
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 219 210 1.64      

Unscaled Zero Point Vibrational Energy (zpe) 109.3 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 105.0 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/cc-pVTZ
B
0.30965

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 0.773
Be2 0.000 0.000 -2.127

Atom - Atom Distances (Å)
  Na1 Be2
Na12.8998
Be22.8998

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/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.047      
2 Be -0.047      


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 2.664 2.664
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.040 0.000 0.000
y 0.000 -17.040 0.000
z 0.000 0.000 -21.397
Traceless
 xyz
x 2.179 0.000 0.000
y 0.000 2.179 0.000
z 0.000 0.000 -4.357
Polar
3z2-r2-8.714
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 18.841 0.000 0.000
y 0.000 18.841 0.000
z 0.000 0.000 45.444


<r2> (average value of r2) Å2
<r2> 36.217
(<r2>)1/2 6.018