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All results from a given calculation for ClS2 (Sulfur chloride)

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 CS 2A"
Energy calculated at HF/CEP-31G
 hartrees
Energy at 0K-34.451553
Energy at 298.15K-34.451678
Nuclear repulsion energy25.454473
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' 462 416 5.26      
2 A' 445 401 19.97      
3 A' 192 173 2.23      

Unscaled Zero Point Vibrational Energy (zpe) 549.1 cm-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 495.0 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/CEP-31G
ABC
0.44834 0.08487 0.07136

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.577 -0.622 0.000
S2 0.000 0.910 0.000
S3 1.840 -0.184 0.000

Atom - Atom Distances (Å)
  Cl1 S2 S3
Cl12.19903.4456
S22.19902.1412
S33.44562.1412

picture of Sulfur chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 S2 S3 105.093
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.191      
2 S 0.119      
3 S 0.071      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.618 0.634 0.000 1.738
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.423 -0.943 0.000
y -0.943 -38.127 0.000
z 0.000 0.000 -36.862
Traceless
 xyz
x -0.929 -0.943 0.000
y -0.943 -0.485 0.000
z 0.000 0.000 1.413
Polar
3z2-r22.826
x2-y2-0.296
xy-0.943
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.490 0.719 0.000
y 0.719 5.298 0.000
z 0.000 0.000 1.289


<r2> (average value of r2) Å2
<r2> 69.232
(<r2>)1/2 8.321