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

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-453.471004
Energy at 298.15K-453.472103
HF Energy-453.471004
Nuclear repulsion energy44.955311
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 TPSSh/6-31+G**
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' 3291 3168 1.23      
2 A' 1221 1175 25.89      
3 A' 1055 1016 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 2783.7 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 2679.3 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 TPSSh/6-31+G**
ABC
19.45605 0.63585 0.61573

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.040 1.022 0.000
S2 0.040 -0.536 0.000
H3 -0.910 1.424 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.55851.0308
S21.55852.1778
H31.03082.1778

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 112.926
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.403      
2 S 0.106      
3 H 0.297      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.662 -0.099 0.000 1.665
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.886 -0.201 0.000
y -0.201 5.215 0.000
z 0.000 0.000 2.118


<r2> (average value of r2) Å2
<r2> 26.911
(<r2>)1/2 5.188