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

using model chemistry: PBEPBE/6-311G**

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/6-311G**
 hartrees
Energy at 0K-453.259437
Energy at 298.15K-453.260528
HF Energy-453.259437
Nuclear repulsion energy44.646829
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/6-311G**
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' 3172 3143 5.12      
2 A' 1200 1190 18.28      
3 A' 1011 1002 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 2691.6 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 2667.1 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/6-311G**
ABC
18.82402 0.62785 0.60759

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.041 1.050 0.000
S2 0.041 -0.545 0.000
H3 -0.951 1.371 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.59451.0430
S21.59452.1573
H31.04302.1573

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 107.928
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.370      
2 S 0.145      
3 H 0.226      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.652 -0.038 0.000 1.652
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.060 -2.487 0.000
y -2.487 -18.828 0.000
z 0.000 0.000 -17.910
Traceless
 xyz
x -1.691 -2.487 0.000
y -2.487 0.157 0.000
z 0.000 0.000 1.534
Polar
3z2-r23.068
x2-y2-1.233
xy-2.487
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.210 -0.383 0.000
y -0.383 4.723 0.000
z 0.000 0.000 1.776


<r2> (average value of r2) Å2
<r2> 27.109
(<r2>)1/2 5.207