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

using model chemistry: BLYP/6-31+G**

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 BLYP/6-31+G**
 hartrees
Energy at 0K-176.936824
Energy at 298.15K-176.936144
HF Energy-176.936824
Nuclear repulsion energy8.025677
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/6-31+G**
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 209 208 0.75      

Unscaled Zero Point Vibrational Energy (zpe) 104.4 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 103.8 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/6-31+G**
B
0.30936

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 0.774
Be2 0.000 0.000 -2.128

Atom - Atom Distances (Å)
  Na1 Be2
Na12.9012
Be22.9012

picture of Sodium Beryllium state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.114      
2 Be -0.114      


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 2.162 2.162
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.308 0.000 0.000
y 0.000 -17.308 0.000
z 0.000 0.000 -21.485
Traceless
 xyz
x 2.088 0.000 0.000
y 0.000 2.088 0.000
z 0.000 0.000 -4.177
Polar
3z2-r2-8.353
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 18.363 0.000 0.000
y 0.000 18.363 0.000
z 0.000 0.000 40.755


<r2> (average value of r2) Å2
<r2> 36.369
(<r2>)1/2 6.031