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All results from a given calculation for ClS2 (Sulfur chloride)

using model chemistry: LSDA/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at LSDA/3-21G*
 hartrees
Energy at 0K-1247.553784
Energy at 298.15K-1247.554018
Nuclear repulsion energy181.960468
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/3-21G*
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' 685 673 37.20      
2 A' 391 384 87.98      
3 A' 201 198 4.61      

Unscaled Zero Point Vibrational Energy (zpe) 638.6 cm-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 627.1 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 LSDA/3-21G*
ABC
0.62989 0.08950 0.07837

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.602 -0.630 0.000
S2 0.000 0.761 0.000
S3 1.702 -0.091 0.000

Atom - Atom Distances (Å)
  Cl1 S2 S3
Cl12.12233.3486
S22.12231.9039
S33.34861.9039

picture of Sulfur chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 S2 S3 112.435
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.143      
2 S 0.158      
3 S -0.015      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.604 0.724 0.000 0.943
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.679 -0.485 0.000
y -0.485 -37.974 0.000
z 0.000 0.000 -38.467
Traceless
 xyz
x -0.458 -0.485 0.000
y -0.485 0.599 0.000
z 0.000 0.000 -0.141
Polar
3z2-r2-0.281
x2-y2-0.705
xy-0.485
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.531 0.646 0.000
y 0.646 4.769 0.000
z 0.000 0.000 2.739


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000