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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Experimental > One molecule all properties | |
| Other names |
|---|
| Chlorosulfuric acid; Sulfonyl chloride; Sulfuric chloride; Sulfuric oxychloride; Sulfuryl chloride; Sulphuryl-chloride-; sulfuryl dichloride; |
| INChI | INChIKey | SMILES | IUPAC name |
|---|---|---|---|
| InChI=1S/Cl2O2S/c1-5(2,3)4 | YBBRCQOCSYXUOC-UHFFFAOYSA-N | O=S(Cl)(Cl)=O | sulfuryl dichloride |
| State | Conformation |
|---|---|
| 1A1 | C2V |
| Property | Value | Uncertainty | units | Reference | Comment |
|---|---|---|---|---|---|
Hfg(298.15K) ![]() |
-354.80 | 2.10 | kJ mol-1 | JANAF | |
Hfg(0K) ![]() |
-348.56 | 2.10 | kJ mol-1 | JANAF | |
Entropy (298.15K) ![]() |
311.10 | 0.40 | J K-1 mol-1 | JANAF | |
Integrated Heat Capacity (0 to 298.15K) ![]() |
16.03 | kJ mol-1 | JANAF | ||
Heat Capacity (298.15K) ![]() |
77.08 | J K-1 mol-1 | webbook |
| Mode Number | Symmetry | Frequency | Intensity | Comment | Description | ||||
|---|---|---|---|---|---|---|---|---|---|
| Fundamental(cm-1) | Harmonic(cm-1) | Reference | (km mol-1) | unc. | Reference | ||||
| 1 | A1 | 1205 | Shim | ||||||
| 2 | A1 | 577 | Shim | ||||||
| 3 | A1 | 408 | Shim | ||||||
| 4 | A1 | 218 | Shim | ||||||
| 5 | A2 | 282 | Shim | ||||||
| 6 | B1 | 586 | Shim | ||||||
| 7 | B1 | 388 | Shim | ||||||
| 8 | B2 | 1434 | Shim | ||||||
| 9 | B2 | 362 | Shim | ||||||
| A | B | C | reference | comment |
|---|---|---|---|---|
| 0.11628 | 0.07820 | 0.06439 | 1992Mer/Dre:1153 |
Product of moments of inertia ![]() | ||||
|---|---|---|---|---|
| 8182362 | amu3Å6 | 3.7466806491864E-113 | gm3 cm6 | |
Point Group C2v
| Description | Value | unc. | Connectivity | Reference | Comment | |||
|---|---|---|---|---|---|---|---|---|
| Atom 1 | Atom 2 | Atom 3 | Atom 4 | |||||
| rSO | 1.443 | 1 | 2 | 1976Hellwege(II/7) | ||||
| rSCl | 2.076 | 1 | 4 | 1976Hellwege(II/7) | ||||
| aClSCl | 96.1 | 4 | 1 | 5 | 1976Hellwege(II/7) | |||
| aOSCl | 106.3 | 2 | 1 | 4 | 1976Hellwege(II/7) | |||
| aOSO | 130.35 | 2 | 1 | 3 | 1976Hellwege(II/7) | from symmetry | ||
| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| S1 | 0.0000 | 0.0000 | 0.5680 |
| O2 | 0.0000 | 1.3097 | 1.1739 |
| O3 | 0.0000 | -1.3097 | 1.1739 |
| Cl4 | 1.5440 | 0.0000 | -0.8197 |
| Cl5 | -1.5440 | 0.0000 | -0.8197 |
| S1 | O2 | O3 | Cl4 | Cl5 | |
|---|---|---|---|---|---|
| S1 | 1.4430 | 1.4430 | 2.0760 | 2.0760 | |
| O2 | 1.4430 | 2.6193 | 2.8414 | 2.8414 | |
| O3 | 1.4430 | 2.6193 | 2.8414 | 2.8414 | |
| Cl4 | 2.0760 | 2.8414 | 2.8414 | 3.0880 | |
| Cl5 | 2.0760 | 2.8414 | 2.8414 | 3.0880 |
Experimental Bond Angles (degrees) from cartesians
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O2 | S1 | O3 | 130.350 | O2 | S1 | Cl4 | 106.300 | |
| O2 | S1 | Cl5 | 106.300 | O3 | S1 | Cl4 | 106.300 | |
| O3 | S1 | Cl5 | 106.300 | Cl4 | S1 | Cl5 | 96.100 |
Bond descriptions
| Bond Type | Count |
|---|---|
| O=S | 2 |
| S-Cl | 2 |
| Atom 1 | Atom 2 |
|---|---|
| S1 | O2 |
| S1 | O3 |
| S1 | Cl4 |
| S1 | Cl5 |
| Energy (cm-1) | Degeneracy | reference | description |
|---|---|---|---|
| 0 | 1 | 1A1 |
| Ionization Energy | I.E. unc. | vertical I.E. | v.I.E. unc. | reference | Comment |
|---|---|---|---|---|---|
| 11.400 | 0.500 | 12.410 | webbook | lower limit for EA |
| Electron Affinity | unc. | reference | Comment |
|---|---|---|---|
| 2.424 | webbook | lower limit for EA |
| State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| x | y | z | total | dipole | quadrupole | ||||||||
| 1 | 1 | 1A1 | C2v | True | 1.810 | NSRDS-NBS10 | DT | C2v | 1 | 2 | |||
| State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| xx | yy | zz | dipole | quadrupole | ||||||||
| 1 | 1 | 1A1 | C2v | True | C2v | 1 | 2 | |||||
| squib | reference | DOI |
|---|---|---|
| 1976Hellwege(II/7) | Hellwege, KH and AM Hellwege (ed.). Landolt-Bornstein: Group II: Atomic and Molecular Physics Volume 7: Structure Data of Free Polyatomic Molecules. Springer-Verlag. Berlin. 1976. | |
| 1992Mer/Dre:1153 | I Merke, H Dreizler "Quadrupole Hyperfine Structure in the Rotational Spectra of Sulfuryl Chloride" Z. Naturforsch. 47a 1153-1156 (1992) | 10.1515/zna-1992-1112 |
| JANAF | Chase, M.W., Jr.; Davies, C.A.; Downey, J.R., Jr.; Frurip, D.J.; McDonald, R.A.; Syverud, A.N., JANAF Thermochemical Tables (Third Edition), J. Phys. Chem. Ref. Data,Suppl. 1, 1985, 14, 1. | |
| NSRDS-NBS10 | R. D. Nelson Jr., D. R. Lide, A. A. Maryott "Selected Values of electric dipole moments for molecules in the gas phase" NSRDS-NBS10, 1967 | 10.6028/NBS.NSRDS.10 |
| Shim | Shimanouchi, T. , Tables of Molecular Vibrational Frequencies, Consolidated Volu | 10.6028/NBS.NSRDS.39 |
| webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
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