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

using model chemistry: CCD/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 CCD/6-31+G**
 hartrees
Energy at 0K-176.452241
Energy at 298.15K-176.451445
HF Energy-176.413371
Nuclear repulsion energy7.582455
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 CCD/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 134 126 49.31      

Unscaled Zero Point Vibrational Energy (zpe) 67.0 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 63.1 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 CCD/6-31+G**
B
0.27613

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 0.819
Be2 0.000 0.000 -2.252

Atom - Atom Distances (Å)
  Na1 Be2
Na13.0707
Be23.0707

picture of Sodium Beryllium state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability