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

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-453.469925
Energy at 298.15K-453.471035
HF Energy-453.469925
Nuclear repulsion energy45.335390
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 B1B95/6-31G**
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' 3342 3191 4.35      
2 A' 1266 1209 34.07      
3 A' 1114 1064 0.24      

Unscaled Zero Point Vibrational Energy (zpe) 2860.7 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 2731.4 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 B1B95/6-31G**
ABC
19.58049 0.64728 0.62657

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.041 1.032 0.000
S2 0.041 -0.537 0.000
H3 -0.934 1.369 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.56851.0308
S21.56852.1401
H31.03082.1401

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 109.081
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.508      
2 S 0.164      
3 H 0.344      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.620 -0.063 0.000 1.622
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.411 -2.617 0.000
y -2.617 -18.329 0.000
z 0.000 0.000 -17.527
Traceless
 xyz
x -1.483 -2.617 0.000
y -2.617 0.140 0.000
z 0.000 0.000 1.343
Polar
3z2-r22.686
x2-y2-1.082
xy-2.617
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.214 -0.388 0.000
y -0.388 4.420 0.000
z 0.000 0.000 1.756


<r2> (average value of r2) Å2
<r2> 26.351
(<r2>)1/2 5.133