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

using model chemistry: HF/CEP-121G*

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/CEP-121G*
 hartrees
Energy at 0K-20.121122
Energy at 298.15K-20.122248
HF Energy-20.121122
Nuclear repulsion energy14.361765
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/CEP-121G*
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' 3655 3302 4.04      
2 A' 1336 1207 53.48      
3 A' 1221 1103 1.48      

Unscaled Zero Point Vibrational Energy (zpe) 3106.1 cm-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 2806.1 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 HF/CEP-121G*
ABC
20.65535 0.66287 0.64226

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.040 1.018 0.000
S2 0.040 -0.531 0.000
H3 -0.910 1.369 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.54841.0122
S21.54842.1235
H31.01222.1235

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 110.289
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.404      
2 S 0.064      
3 H 0.340      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.699 -0.057 0.000 1.700
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.105 -2.858 0.000
y -2.858 -17.761 0.000
z 0.000 0.000 -17.160
Traceless
 xyz
x -1.645 -2.858 0.000
y -2.858 0.371 0.000
z 0.000 0.000 1.274
Polar
3z2-r22.547
x2-y2-1.344
xy-2.858
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.413 -0.305 0.000
y -0.305 5.005 0.000
z 0.000 0.000 1.986


<r2> (average value of r2) Å2
<r2> 20.835
(<r2>)1/2 4.564