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 SCl (sulfur monochloride)

using model chemistry: B2PLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at B2PLYP/STO-3G
 hartrees
Energy at 0K-848.607566
Energy at 298.15K-848.607245
HF Energy-848.599708
Nuclear repulsion energy68.878360
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 B2PLYP/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 Σ 628 628 21.71      

Unscaled Zero Point Vibrational Energy (zpe) 314.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 314.1 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 B2PLYP/STO-3G
B
0.23113

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 -1.077
Cl2 0.000 0.000 1.013

Atom - Atom Distances (Å)
  S1 Cl2
S12.0897
Cl22.0897

picture of sulfur monochloride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.225      
2 Cl -0.225      


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 -1.915 1.915
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.176 0.000 0.000
y 0.000 -21.336 0.000
z 0.000 0.000 -21.951
Traceless
 xyz
x -1.533 0.000 0.000
y 0.000 1.228 0.000
z 0.000 0.000 0.304
Polar
3z2-r20.609
x2-y2-1.840
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.084 0.000 0.000
y 0.000 0.624 0.000
z 0.000 0.000 3.504


<r2> (average value of r2) Å2
<r2> 49.831
(<r2>)1/2 7.059