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

using model chemistry: BLYP/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 BLYP/6-31G**
 hartrees
Energy at 0K-560.443736
Energy at 298.15K-560.444132
HF Energy-560.443736
Nuclear repulsion energy36.983528
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 BLYP/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 314 312 16.83      

Unscaled Zero Point Vibrational Energy (zpe) 157.1 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 155.9 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 BLYP/6-31G**
B
0.19877

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 -1.492
S2 0.000 0.000 1.026

Atom - Atom Distances (Å)
  Na1 S2
Na12.5183
S22.5183

picture of Sodium sulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.427      
2 S -0.427      


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 -7.471 7.471
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.027 0.000 0.000
y 0.000 -22.604 0.000
z 0.000 0.000 -13.985
Traceless
 xyz
x -0.732 0.000 0.000
y 0.000 -6.098 0.000
z 0.000 0.000 6.830
Polar
3z2-r213.660
x2-y23.577
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.450 0.000 0.000
y 0.000 6.300 0.000
z 0.000 0.000 12.396


<r2> (average value of r2) Å2
<r2> 52.918
(<r2>)1/2 7.274