return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for SCl2 (Sulfur dichloride)

using model chemistry: SVWN/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at SVWN/6-31G**
 hartrees
Energy at 0K-1315.205313
Energy at 298.15K-1315.205599
HF Energy-1315.205313
Nuclear repulsion energy188.504043
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 SVWN/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 516 507 11.80      
2 A1 191 188 1.00      
3 B2 506 498 93.06      

Unscaled Zero Point Vibrational Energy (zpe) 606.4 cm-1
Scaled (by 0.9837) Zero Point Vibrational Energy (zpe) 596.5 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 SVWN/6-31G**
ABC
0.50073 0.09203 0.07774

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.842
Cl2 0.000 1.618 -0.396
Cl3 0.000 -1.618 -0.396

Atom - Atom Distances (Å)
  S1 Cl2 Cl3
S12.03802.0380
Cl22.03803.2367
Cl32.03803.2367

picture of Sulfur dichloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 S1 Cl3 105.138
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.154      
2 Cl -0.077      
3 Cl -0.077      


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 0.396 0.396
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.274 0.000 0.000
y 0.000 -36.853 0.000
z 0.000 0.000 -36.425
Traceless
 xyz
x -2.635 0.000 0.000
y 0.000 0.997 0.000
z 0.000 0.000 1.638
Polar
3z2-r23.276
x2-y2-2.421
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.762 0.000 0.000
y 0.000 8.484 0.000
z 0.000 0.000 4.782


<r2> (average value of r2) Å2
<r2> 129.172
(<r2>)1/2 11.365