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

using model chemistry: ROHF/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 ROHF/aug-cc-pVDZ
 hartrees
Energy at 0K-559.402483
Energy at 298.15K-559.402897
HF Energy-559.402483
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 ROHF/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 328 328 48.24      

Unscaled Zero Point Vibrational Energy (zpe) 163.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 163.7 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 ROHF/aug-cc-pVDZ
B
0.19646

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROHF/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 ROHF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.766      
2 S -0.766      


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 -9.429 9.429
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.473 0.000 0.000
y 0.000 -18.681 0.000
z 0.000 0.000 -12.491
Traceless
 xyz
x -6.888 0.000 0.000
y 0.000 -1.199 0.000
z 0.000 0.000 8.087
Polar
3z2-r216.173
x2-y2-3.792
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> 52.994
(<r2>)1/2 7.280