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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-49.099338
Energy at 298.15K-49.099591
Nuclear repulsion energy47.997135
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
4/u)
Dep P Dep U
1 A 506 456 13.62      
2 A 470 423 6.22      
3 A 171 154 0.07      
4 A 73 66 0.81      
5 B 488 440 40.83      
6 B 215 193 4.80      

Unscaled Zero Point Vibrational Energy (zpe) 961.1 cm-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 866.3 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
0.15471 0.04144 0.03687

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 0.722 0.807 0.796
S2 -0.722 -0.807 0.796
Cl3 0.000 2.178 -0.749
Cl4 0.000 -2.178 -0.749

Atom - Atom Distances (Å)
  S1 S2 Cl3 Cl4
S12.16582.18763.4380
S22.16583.43802.1876
Cl32.18763.43804.3562
Cl43.43802.18764.3562

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 104.320 S2 S1 Cl3 104.320
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 0.166      
2 S 0.166      
3 Cl -0.166      
4 Cl -0.166      


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 1.627 1.627
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.605 0.622 0.000
y 0.622 -54.447 0.000
z 0.000 0.000 -49.898
Traceless
 xyz
x 2.568 0.622 0.000
y 0.622 -4.696 0.000
z 0.000 0.000 2.128
Polar
3z2-r24.256
x2-y24.842
xy0.622
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.764 0.921 0.000
y 0.921 13.817 0.000
z 0.000 0.000 7.271


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