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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-452.519611
Energy at 298.15K-452.520738
HF Energy-452.519611
Nuclear repulsion energy46.568264
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 HF/Def2TZVPP
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' 3649 3307 10.81      
2 A' 1302 1180 61.42      
3 A' 1247 1130 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 3098.4 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 2808.4 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 HF/Def2TZVPP
ABC
21.25472 0.68213 0.66092

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.039 0.998 0.000
S2 0.039 -0.524 0.000
H3 -0.887 1.394 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.52171.0071
S21.52172.1296
H31.00712.1296

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 113.158
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.309      
2 S 0.115      
3 H 0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.546 -0.083 0.000 1.548
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.838 -2.663 0.000
y -2.663 -18.437 0.000
z 0.000 0.000 -17.865
Traceless
 xyz
x -1.687 -2.663 0.000
y -2.663 0.415 0.000
z 0.000 0.000 1.272
Polar
3z2-r22.545
x2-y2-1.401
xy-2.663
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.608 -0.242 0.000
y -0.242 5.097 0.000
z 0.000 0.000 2.380


<r2> (average value of r2) Å2
<r2> 25.801
(<r2>)1/2 5.079