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

using model chemistry: M06-2X/cc-pVDZ

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 M06-2X/cc-pVDZ
 hartrees
Energy at 0K-176.921620
Energy at 298.15K-176.920947
HF Energy-176.921620
Nuclear repulsion energy8.075388
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 M06-2X/cc-pVDZ
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 213 213 6.67      

Unscaled Zero Point Vibrational Energy (zpe) 106.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 106.5 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 M06-2X/cc-pVDZ
B
0.31320

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 0.769
Be2 0.000 0.000 -2.114

Atom - Atom Distances (Å)
  Na1 Be2
Na12.8833
Be22.8833

picture of Sodium Beryllium state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.036      
2 Be -0.036      


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 1.550 1.550
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.192 0.000 0.000
y 0.000 -17.192 0.000
z 0.000 0.000 -19.737
Traceless
 xyz
x 1.272 0.000 0.000
y 0.000 1.272 0.000
z 0.000 0.000 -2.545
Polar
3z2-r2-5.089
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 15.736 0.000 0.000
y 0.000 15.736 0.000
z 0.000 0.000 37.176


<r2> (average value of r2) Å2
<r2> 35.654
(<r2>)1/2 5.971