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

using model chemistry: ROHF/cc-pVQZ

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 ROHF/cc-pVQZ
 hartrees
Energy at 0K-559.420298
Energy at 298.15K-559.420714
HF Energy-559.420298
Nuclear repulsion energy36.951310
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 ROHF/cc-pVQZ
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 330 330 44.92      

Unscaled Zero Point Vibrational Energy (zpe) 165.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 165.0 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 ROHF/cc-pVQZ
B
0.19842

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROHF/cc-pVQZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 -1.494
S2 0.000 0.000 1.027

Atom - Atom Distances (Å)
  Na1 S2
Na12.5205
S22.5205

picture of Sodium sulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.537      
2 S -0.537      


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 -9.296 9.296
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.678 0.000 0.000
y 0.000 -22.154 0.000
z 0.000 0.000 -12.558
Traceless
 xyz
x -1.322 0.000 0.000
y 0.000 -6.536 0.000
z 0.000 0.000 7.858
Polar
3z2-r215.715
x2-y23.476
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 52.528
(<r2>)1/2 7.248