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

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 C2 1A
Energy calculated at LSDA/3-21G*
 hartrees
Energy at 0K-1704.545457
Energy at 298.15K-1704.545738
Nuclear repulsion energy329.008301
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 595 584 12.82      
2 A 408 400 38.38      
3 A 205 201 0.75      
4 A 93 91 0.31      
5 B 391 384 148.65      
6 B 229 225 8.00      

Unscaled Zero Point Vibrational Energy (zpe) 959.7 cm-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 942.4 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
0.18951 0.04314 0.03844

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.436 0.859 0.737
S2 -0.436 -0.859 0.737
Cl3 -0.436 2.132 -0.694
Cl4 0.436 -2.132 -0.694

Atom - Atom Distances (Å)
  S1 S2 Cl3 Cl4
S11.92742.10463.3161
S21.92743.31612.1046
Cl32.10463.31614.3533
Cl43.31612.10464.3533

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 110.584 S2 S1 Cl3 110.584
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 S 0.136      
2 S 0.136      
3 Cl -0.136      
4 Cl -0.136      


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 1.232 1.232
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.016 1.120 0.000
y 1.120 -53.241 0.000
z 0.000 0.000 -50.389
Traceless
 xyz
x 0.799 1.120 0.000
y 1.120 -2.538 0.000
z 0.000 0.000 1.739
Polar
3z2-r23.478
x2-y22.224
xy1.120
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.923 -0.739 0.000
y -0.739 14.409 0.000
z 0.000 0.000 6.719


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