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

using model chemistry: HF/6-311G**

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/6-311G**
 hartrees
Energy at 0K-452.496228
Energy at 298.15K-452.497356
HF Energy-452.496228
Nuclear repulsion energy46.268739
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/6-311G**
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' 3640 3307 10.71      
2 A' 1323 1202 51.48      
3 A' 1233 1121 1.70      

Unscaled Zero Point Vibrational Energy (zpe) 3098.5 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 2815.0 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/6-311G**
ABC
20.95663 0.67320 0.65225

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.039 1.009 0.000
S2 0.039 -0.527 0.000
H3 -0.904 1.368 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.53541.0095
S21.53542.1169
H31.00952.1169

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 110.877
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.403      
2 S 0.173      
3 H 0.231      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.742 -0.042 0.000 1.743
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.164 -2.678 0.000
y -2.678 -18.721 0.000
z 0.000 0.000 -18.068
Traceless
 xyz
x -1.769 -2.678 0.000
y -2.678 0.395 0.000
z 0.000 0.000 1.375
Polar
3z2-r22.750
x2-y2-1.443
xy-2.678
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.998 -0.351 0.000
y -0.351 4.849 0.000
z 0.000 0.000 1.723


<r2> (average value of r2) Å2
<r2> 26.144
(<r2>)1/2 5.113