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: PBEPBEultrafine/TZVP

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 PBEPBEultrafine/TZVP
 hartrees
Energy at 0K-858.002606
Energy at 298.15K-858.002270
HF Energy-858.002606
Nuclear repulsion energy70.942447
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 PBEPBEultrafine/TZVP
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 542 536 20.90      

Unscaled Zero Point Vibrational Energy (zpe) 271.2 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 268.1 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 PBEPBEultrafine/TZVP
B
0.24519

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 -1.045
Cl2 0.000 0.000 0.984

Atom - Atom Distances (Å)
  S1 Cl2
S12.0289
Cl22.0289

picture of sulfur monochloride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.031      
2 Cl -0.031      


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 0.020 0.020
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.548 0.000 0.000
y 0.000 -27.124 0.000
z 0.000 0.000 -23.320
Traceless
 xyz
x 0.674 0.000 0.000
y 0.000 -3.190 0.000
z 0.000 0.000 2.516
Polar
3z2-r25.031
x2-y22.576
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.954 0.000 0.000
y 0.000 1.913 0.000
z 0.000 0.000 6.258


<r2> (average value of r2) Å2
<r2> 49.543
(<r2>)1/2 7.039