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All results from a given calculation for NaS (Sodium sulfide)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-559.483764
Energy at 298.15K-559.484191
HF Energy-559.369333
Nuclear repulsion energy37.081415
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 CID/6-31G*
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 343 317 33.74      

Unscaled Zero Point Vibrational Energy (zpe) 171.6 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 158.5 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 CID/6-31G*
B
0.19982

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 -1.488
S2 0.000 0.000 1.023

Atom - Atom Distances (Å)
  Na1 S2
Na12.5116
S22.5116

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