Global InformationThiazyl trifluoride information
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| Names | |||
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| IUPAC name
Thiazyl trifluoride
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| Other names
Sulfur(VI) nitride trifluoride
Trifluorosulfanenitrile[1] | |||
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CAS Number
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3D model (JSmol)
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CompTox Dashboard (EPA)
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| Properties | |||
Chemical formula
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NSF3 | ||
| Molar mass | 103.06 g·mol−1 | ||
| Appearance | Colourless gas | ||
| Melting point | −72.6 °C (−98.7 °F; 200.6 K) | ||
| Boiling point | −27.1 °C (−16.8 °F; 246.1 K) | ||
| Structure | |||
Molecular shape
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Tetrahedral at the S atom | ||
| Hybridisation | sp3 | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
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Thiazyl trifluoride is a chemical compound of nitrogen, sulfur, and fluorine, having the formula NSF3. It exists as a stable, colourless gas, and is an important precursor to other sulfur-nitrogen-fluorine compounds.[2] It has tetrahedral molecular geometry around the sulfur atom, and is regarded to be a prime example of a compound that has a sulfur-nitrogen triple bond.[3]
- ^ Li, Bing‐Yu; Su, Kexin; Van Meervelt, Luc; Verhelst, Steven H. L.; Ismalaj, Ermal; De Borggraeve, Wim M.; Demaerel, Joachim (2023-07-17). "Ex situ Generation of Thiazyl Trifluoride (NSF 3 ) as a Gaseous SuFEx Hub**". Angewandte Chemie International Edition. 62 (29). doi:10.1002/anie.202305093. ISSN 1433-7851.
- ^ Oskar Glemser and Rüdiger Mews (1980). "Chemistry of Thiazyl Fluoride (NSF) and Thiazyl Trifluoride (NSF3): A Quarter Century of Sulfur-Nitrogen-Fluorine Chemistry". Angew. Chem. Int. Ed. Engl. 19 (11): 883–899. doi:10.1002/anie.198008831.
- ^ Borrmann, T.; Lork, E.; Mews, R. D.; Parsons, S.; Petersen, J.; Stohrer, W. D.; Watson, P. G. (2008). "The crystal structures of NSF
3 and (NSF2N(CH3)CH2–)2: How short is the 'Crystallographic' N≡S triple bond?". Inorganica Chimica Acta. 361 (2): 479–486. doi:10.1016/j.ica.2007.05.016.