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All results from a given calculation for HNS (Sulfur imide)

using model chemistry: PBEPBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-31G(2df,p)
 hartrees
Energy at 0K-453.228392
Energy at 298.15K-453.229487
HF Energy-453.228392
Nuclear repulsion energy44.861098
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 PBEPBE/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3193 3160 4.88      
2 A' 1212 1199 23.59      
3 A' 1031 1021 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 2717.7 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 2689.7 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 PBEPBE/6-31G(2df,p)
ABC
18.83483 0.63448 0.61381

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.041 1.044 0.000
S2 0.041 -0.542 0.000
H3 -0.951 1.365 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.58591.0429
S21.58592.1498
H31.04292.1498

picture of Sulfur imide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N2 S1 H3 107.941
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.261      
2 S -0.008      
3 H 0.268      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.356 0.065 0.000 1.357
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.389 -2.344 0.000
y -2.344 -18.115 0.000
z 0.000 0.000 -17.653
Traceless
 xyz
x -1.504 -2.344 0.000
y -2.344 0.406 0.000
z 0.000 0.000 1.099
Polar
3z2-r22.197
x2-y2-1.273
xy-2.344
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.846 -0.370 0.000
y -0.370 4.646 0.000
z 0.000 0.000 2.301


<r2> (average value of r2) Å2
<r2> 26.619
(<r2>)1/2 5.159