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

using model chemistry: B3LYP/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 B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-453.476046
Energy at 298.15K-453.477151
HF Energy-453.476046
Nuclear repulsion energy45.282731
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 B3LYP/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' 3313 3197 3.30      
2 A' 1242 1198 31.69      
3 A' 1077 1039 0.94      

Unscaled Zero Point Vibrational Energy (zpe) 2815.8 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 2717.2 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 B3LYP/6-31G(2df,p)
ABC
19.52826 0.64575 0.62508

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.041 1.033 0.000
S2 0.041 -0.537 0.000
H3 -0.935 1.368 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.57061.0314
S21.57062.1410
H31.03142.1410

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 108.978
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.261      
2 S -0.007      
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
  -1.389 0.021 0.000 1.390
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.417 -2.405 0.000
y -2.405 -18.107 0.000
z 0.000 0.000 -17.643
Traceless
 xyz
x -1.543 -2.405 0.000
y -2.405 0.423 0.000
z 0.000 0.000 1.119
Polar
3z2-r22.238
x2-y2-1.311
xy-2.405
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.765 -0.365 0.000
y -0.365 4.605 0.000
z 0.000 0.000 2.281


<r2> (average value of r2) Å2
<r2> 26.363
(<r2>)1/2 5.134