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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-452.050694
Energy at 298.15K-452.051764
HF Energy-452.050694
Nuclear repulsion energy42.705786
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' 3073 3010 16.40      
2 A' 1216 1191 23.71      
3 A' 911 893 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 2599.7 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 2546.9 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
18.50551 0.57065 0.55358

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 0.042 1.100 0.000
S2 0.042 -0.572 0.000
H3 -0.960 1.446 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.67191.0593
S21.67192.2525
H31.05932.2525

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 109.058
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 -0.550      
2 S 0.230      
3 H 0.319      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.951 -0.002 0.000 1.951
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.785 -3.061 0.000
y -3.061 -19.173 0.000
z 0.000 0.000 -17.829
Traceless
 xyz
x -1.284 -3.061 0.000
y -3.061 -0.366 0.000
z 0.000 0.000 1.650
Polar
3z2-r23.301
x2-y2-0.612
xy-3.061
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.990 -0.474 0.000
y -0.474 4.755 0.000
z 0.000 0.000 1.589


<r2> (average value of r2) Å2
<r2> 28.576
(<r2>)1/2 5.346