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

using model chemistry: HF/aug-cc-pVDZ

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 HF/aug-cc-pVDZ
 hartrees
Energy at 0K-559.406443
Energy at 298.15K-559.406857
HF Energy-559.406443
Nuclear repulsion energy36.768728
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 HF/aug-cc-pVDZ
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 327 298 47.18      

Unscaled Zero Point Vibrational Energy (zpe) 163.6 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 149.0 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 HF/aug-cc-pVDZ
B
0.19646

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 -1.501
S2 0.000 0.000 1.032

Atom - Atom Distances (Å)
  Na1 S2
Na12.5330
S22.5330

picture of Sodium sulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.764      
2 S -0.764      


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 -9.414 9.414
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.500 0.000 0.000
y 0.000 -18.636 0.000
z 0.000 0.000 -12.516
Traceless
 xyz
x -6.923 0.000 0.000
y 0.000 -1.128 0.000
z 0.000 0.000 8.052
Polar
3z2-r216.104
x2-y2-3.863
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.820 0.000 0.000
y 0.000 4.458 0.000
z 0.000 0.000 7.125


<r2> (average value of r2) Å2
<r2> 52.994
(<r2>)1/2 7.280