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

using model chemistry: BLYP/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 BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-453.450756
Energy at 298.15K-453.451845
HF Energy-453.450756
Nuclear repulsion energy44.627357
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 BLYP/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' 3151 3134 7.33      
2 A' 1216 1210 23.32      
3 A' 997 991 0.33      

Unscaled Zero Point Vibrational Energy (zpe) 2682.2 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 2667.4 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 BLYP/6-31G(2df,p)
ABC
18.86139 0.62722 0.60704

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.041 1.050 0.000
S2 0.041 -0.545 0.000
H3 -0.950 1.375 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.59491.0437
S21.59492.1614
H31.04372.1614

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 108.177
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.231      
2 S -0.018      
3 H 0.249      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.341 0.048 0.000 1.342
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.456 -2.322 0.000
y -2.322 -18.182 0.000
z 0.000 0.000 -17.680
Traceless
 xyz
x -1.525 -2.322 0.000
y -2.322 0.386 0.000
z 0.000 0.000 1.139
Polar
3z2-r22.278
x2-y2-1.274
xy-2.322
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.841 -0.389 0.000
y -0.389 4.687 0.000
z 0.000 0.000 2.294


<r2> (average value of r2) Å2
<r2> 26.819
(<r2>)1/2 5.179