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

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-1716.875027
Energy at 298.15K-1716.875375
Nuclear repulsion energy328.551297
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 mPW1PW91/6-311G**
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 534 510 9.46      
2 A 444 425 45.68      
3 A 206 197 0.42      
4 A 97 93 0.36      
5 B 431 413 130.94      
6 B 239 229 8.20      

Unscaled Zero Point Vibrational Energy (zpe) 975.4 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 933.1 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 mPW1PW91/6-311G**
ABC
0.18353 0.04375 0.03895

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.451 0.873 0.744
S2 -0.451 -0.873 0.744
Cl3 -0.451 2.103 -0.700
Cl4 0.451 -2.103 -0.700

Atom - Atom Distances (Å)
  S1 S2 Cl3 Cl4
S11.96532.10043.3082
S21.96533.30822.1004
Cl32.10043.30824.3018
Cl43.30822.10044.3018

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 108.870 S2 S1 Cl3 108.870
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.161      
2 S 0.161      
3 Cl -0.161      
4 Cl -0.161      


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 1.325 1.325
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.479 1.277 0.000
y 1.277 -54.029 0.000
z 0.000 0.000 -51.014
Traceless
 xyz
x 1.042 1.277 0.000
y 1.277 -2.782 0.000
z 0.000 0.000 1.740
Polar
3z2-r23.480
x2-y22.550
xy1.277
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.498 -0.718 0.000
y -0.718 13.746 0.000
z 0.000 0.000 7.282


<r2> (average value of r2) Å2
<r2> 255.174
(<r2>)1/2 15.974