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

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-453.483710
Energy at 298.15K-453.484820
HF Energy-453.483710
Nuclear repulsion energy45.361509
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 mPW1PW91/6-311G*
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' 3352 3199 3.20      
2 A' 1274 1216 31.97      
3 A' 1103 1052 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 2864.0 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 2733.4 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 mPW1PW91/6-311G*
ABC
19.89024 0.64737 0.62696

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.040 1.031 0.000
S2 0.040 -0.537 0.000
H3 -0.927 1.378 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.56751.0276
S21.56752.1452
H31.02762.1452

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 109.756
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.513      
2 S 0.176      
3 H 0.337      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.744 -0.082 0.000 1.746
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.905 -2.674 0.000
y -2.674 -18.663 0.000
z 0.000 0.000 -17.831
Traceless
 xyz
x -1.658 -2.674 0.000
y -2.674 0.205 0.000
z 0.000 0.000 1.453
Polar
3z2-r22.906
x2-y2-1.242
xy-2.674
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.082 -0.360 0.000
y -0.360 4.626 0.000
z 0.000 0.000 1.720


<r2> (average value of r2) Å2
<r2> 26.585
(<r2>)1/2 5.156