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All results from a given calculation for ClSSCl (Disulfur dichloride)

using model chemistry: HF/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at HF/CEP-31G*
 hartrees
Energy at 0K-49.227804
Energy at 298.15K-49.228374
Nuclear repulsion energy51.122403
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/CEP-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 576 517 35.78      
2 A 549 493 6.20      
3 A 213 192 0.02      
4 A 94 84 0.43      
5 B 557 500 78.93      
6 B 263 236 5.88      

Unscaled Zero Point Vibrational Energy (zpe) 1126.0 cm-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 1011.1 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 HF/CEP-31G*
ABC
0.17796 0.04669 0.04140

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.657 0.764 0.748
S2 -0.657 -0.764 0.748
Cl3 0.000 2.057 -0.704
Cl4 0.000 -2.057 -0.704

Atom - Atom Distances (Å)
  S1 S2 Cl3 Cl4
S12.01602.05263.2410
S22.01603.24102.0526
Cl32.05263.24104.1149
Cl43.24102.05264.1149

picture of Disulfur dichloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 Cl4 105.607 S2 S1 Cl3 105.607
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.153      
2 S 0.153      
3 Cl -0.153      
4 Cl -0.153      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.049 1.049
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.115 0.627 0.000
y 0.627 -50.030 0.000
z 0.000 0.000 -47.791
Traceless
 xyz
x 0.795 0.627 0.000
y 0.627 -2.078 0.000
z 0.000 0.000 1.282
Polar
3z2-r22.564
x2-y21.915
xy0.627
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.070 0.774 0.000
y 0.774 10.999 0.000
z 0.000 0.000 6.703


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