return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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All results from a given calculation for SF5Cl (sulfur chloropentafluoride)

using model chemistry: MP2/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 1A1
Energy calculated at MP2/CEP-121G
 hartrees
Energy at 0K-144.189616
Energy at 298.15K-144.191893
HF Energy-143.374223
Nuclear repulsion energy209.191005
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 MP2/CEP-121G
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 668 652 236.58      
2 A1 515 502 0.01      
3 A1 404 394 58.85      
4 A1 284 277 0.25      
5 B1 305 298 0.00      
6 B2 499 487 0.00      
7 B2 214 209 0.00      
8 E 749 731 200.70      
8 E 749 731 200.70      
9 E 350 342 12.63      
9 E 350 342 12.63      
10 E 269 263 1.82      
10 E 269 263 1.82      
11 E 170 166 0.03      
11 E 170 166 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 2982.6 cm-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 2911.0 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 MP2/CEP-121G
ABC
0.06846 0.04689 0.04689

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-121G

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 -0.279
Cl2 0.000 0.000 2.036
F3 0.000 1.800 -0.321
F4 1.800 0.000 -0.321
F5 0.000 -1.800 -0.321
F6 -1.800 0.000 -0.321
F7 0.000 0.000 -2.068

Atom - Atom Distances (Å)
  S1 Cl2 F3 F4 F5 F6 F7
S12.31411.80061.80061.80061.80061.7892
Cl22.31412.96502.96502.96502.96504.1033
F31.80062.96502.54573.60022.54572.5086
F41.80062.96502.54572.54573.60022.5086
F51.80062.96503.60022.54572.54572.5086
F61.80062.96502.54573.60022.54572.5086
F71.78924.10332.50862.50862.50862.5086

picture of sulfur chloropentafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 S1 F3 91.336 Cl2 S1 F4 91.336
Cl2 S1 F5 91.336 Cl2 S1 F6 91.336
Cl2 S1 F7 180.000 F3 S1 F4 89.969
F3 S1 F5 177.329 F3 S1 F6 89.969
F3 S1 F7 88.664 F4 S1 F5 89.969
F4 S1 F6 177.329 F4 S1 F7 88.664
F5 S1 F6 89.969 F5 S1 F7 88.664
F6 S1 F7 88.664
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability