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

using model chemistry: HF/STO-3G

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/STO-3G
 hartrees
Energy at 0K-1695.520255
Energy at 298.15K-1695.520799
Nuclear repulsion energy331.129544
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/STO-3G
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 675 551 11.08      
2 A 641 524 12.58      
3 A 214 175 0.05      
4 A 78 64 2.22      
5 B 660 539 38.19      
6 B 265 216 9.15      

Unscaled Zero Point Vibrational Energy (zpe) 1266.4 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 1034.0 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/STO-3G
ABC
0.16707 0.04726 0.04226

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/STO-3G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.513 0.889 0.754
S2 -0.513 -0.889 0.754
Cl3 -0.513 1.968 -0.710
Cl4 0.513 -1.968 -0.710

Atom - Atom Distances (Å)
  S1 S2 Cl3 Cl4
S12.05222.08833.2102
S22.05223.21022.0883
Cl32.08833.21024.0684
Cl43.21022.08834.0684

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 101.663 S2 S1 Cl3 101.663
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.243      
2 S 0.243      
3 Cl -0.243      
4 Cl -0.243      


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 2.710 2.710
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.946 2.592 0.000
y 2.592 -51.978 0.000
z 0.000 0.000 -45.761
Traceless
 xyz
x 2.924 2.592 0.000
y 2.592 -6.125 0.000
z 0.000 0.000 3.201
Polar
3z2-r26.401
x2-y26.032
xy2.592
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.158 -0.826 0.000
y -0.826 6.782 0.000
z 0.000 0.000 3.377


<r2> (average value of r2) Å2
<r2> 239.611
(<r2>)1/2 15.479