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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G
 hartrees
Energy at 0K-560.222895
Energy at 298.15K-560.223291
HF Energy-560.222895
Nuclear repulsion energy36.736028
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 HSEh1PBE/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 315 301 20.55      

Unscaled Zero Point Vibrational Energy (zpe) 157.5 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 150.7 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 HSEh1PBE/6-31G
B
0.19611

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 -1.502
S2 0.000 0.000 1.033

Atom - Atom Distances (Å)
  Na1 S2
Na12.5353
S22.5353

picture of Sodium sulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.588      
2 S -0.588      


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 -8.792 8.792
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.320 0.000 0.000
y 0.000 -18.742 0.000
z 0.000 0.000 -13.980
Traceless
 xyz
x -5.959 0.000 0.000
y 0.000 -0.592 0.000
z 0.000 0.000 6.551
Polar
3z2-r213.102
x2-y2-3.578
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.831 0.000 0.000
y 0.000 3.396 0.000
z 0.000 0.000 9.906


<r2> (average value of r2) Å2
<r2> 53.357
(<r2>)1/2 7.305