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 SFCl (Sulfur chloride fluoride)

using model chemistry: PBEPBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/STO-3G
 hartrees
Energy at 0K-946.847829
Energy at 298.15K-946.848224
HF Energy-946.847829
Nuclear repulsion energy138.854946
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 PBEPBE/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 A' 889 812 19.03      
2 A' 533 487 27.39      
3 A' 247 226 2.86      

Unscaled Zero Point Vibrational Energy (zpe) 834.4 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 762.3 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 PBEPBE/STO-3G
ABC
0.64564 0.13694 0.11298

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.891 0.000
F2 1.638 0.487 0.000
Cl3 -0.867 -1.096 0.000

Atom - Atom Distances (Å)
  S1 F2 Cl3
S11.68742.1683
F21.68742.9642
Cl32.16832.9642

picture of Sulfur chloride fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 S1 Cl3 99.735
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.308      
2 F -0.069      
3 Cl -0.239      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.023 1.959 0.000 2.210
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.758 -0.718 0.000
y -0.718 -26.294 0.000
z 0.000 0.000 -27.048
Traceless
 xyz
x -0.087 -0.718 0.000
y -0.718 0.609 0.000
z 0.000 0.000 -0.522
Polar
3z2-r2-1.044
x2-y2-0.464
xy-0.718
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.584 1.286 0.000
y 1.286 3.027 0.000
z 0.000 0.000 0.146


<r2> (average value of r2) Å2
<r2> 88.894
(<r2>)1/2 9.428