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All results from a given calculation for NaBr (Sodium Bromide)

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-2731.991881
Energy at 298.15K-2731.995243
HF Energy-2731.833554
Nuclear repulsion energy80.269277
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 MP3=FULL/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 295 275 43.12      

Unscaled Zero Point Vibrational Energy (zpe) 147.4 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 137.3 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 MP3=FULL/6-31+G**
B
0.14698

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 -1.927
Br2 0.000 0.000 0.606

Atom - Atom Distances (Å)
  Na1 Br2
Na12.5333
Br22.5333

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