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

using model chemistry: LSDA/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 LSDA/6-31G*
 hartrees
Energy at 0K-452.110517
Energy at 298.15K-452.111614
HF Energy-452.110517
Nuclear repulsion energy44.961394
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 LSDA/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' 3177 3118 6.35      
2 A' 1215 1192 27.57      
3 A' 1058 1038 0.42      

Unscaled Zero Point Vibrational Energy (zpe) 2724.7 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 2673.8 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 LSDA/6-31G*
ABC
18.90582 0.63766 0.61686

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.041 1.040 0.000
S2 0.041 -0.541 0.000
H3 -0.950 1.375 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.58071.0462
S21.58072.1567
H31.04622.1567

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 108.664
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.496      
2 S 0.152      
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
  -1.639 -0.041 0.000 1.639
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.482 -2.639 0.000
y -2.639 -18.454 0.000
z 0.000 0.000 -17.594
Traceless
 xyz
x -1.458 -2.639 0.000
y -2.639 0.084 0.000
z 0.000 0.000 1.374
Polar
3z2-r22.748
x2-y2-1.028
xy-2.639
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.290 -0.414 0.000
y -0.414 4.410 0.000
z 0.000 0.000 1.777


<r2> (average value of r2) Å2
<r2> 26.641
(<r2>)1/2 5.162