Stannane
Page Template:Chembox/styles.css has no content.
Template:Chembox IndexlistTemplate:Chembox CompToxTemplate:Chembox DeltaHvapTemplate:Chembox Datapage check| Lua error in package.lua at line 80: module 'Module:InfoboxImage/data' not found. | |||
| |||
| Names | |||
|---|---|---|---|
| IUPAC name
Stannane
| |||
| Other names
tin tetrahydride
tin hydride tin(IV) hydride | |||
| Identifiers | |||
| Page Template:Plainlist/styles.css has no content. | |||
3D model (JSmol)
|
Page Template:Plainlist/styles.css has no content. | ||
| ChEBI | Page Template:Plainlist/styles.css has no content. | ||
| ChemSpider | Page Template:Plainlist/styles.css has no content. | ||
| EC Number | Page Template:Plainlist/styles.css has no content. | ||
PubChem CID
|
Page Template:Plainlist/styles.css has no content. | ||
| RTECS number | Page Template:Plainlist/styles.css has no content. | ||
| |||
| |||
| Properties | |||
| Page Module:Chem2/styles.css has no content.SnH4 | |||
| Molar mass | 122.71 g/mol | ||
| Appearance | colourless gas | ||
| Density | 5.4 g/L, gas | ||
| Melting point | −146 °C (−231 °F; 127 K) | ||
| Boiling point | −52 °C (−62 °F; 221 K) | ||
| Structure | |||
| Tetrahedral | |||
| 0 D | |||
| Thermochemistry | |||
Heat capacity (C)
|
1.262 kJ/(kg·K) | ||
Std enthalpy of
formation (ΔfH⦵298) |
162.8 kJ/mol | ||
| Related compounds | |||
Related organotins
|
tributylstannane (Bu3SnH) | ||
Related compounds
|
Methane Silane Germane Plumbane | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
| |||
Template:Chembox Footer/trackingTemplate:Short description
Stannane /ˈstæneɪn/ or tin hydride is an inorganic compound with the chemical formula SnH4. It is a colourless gas that ignites on contact with air. SnH4 is a heavy analogue of methane but much less robust. In contrast to this rarely used species, stannane also refers to a large collection of organotin compounds.
Preparation and reactions
Stannane can be prepared by the reaction of Page Module:Chem2/styles.css has no content.SnCl4 and lithium aluminium hydride according to the following idealized equation:[1]
- Page Module:Chem2/styles.css has no content.SnCl4 + Li[AlH4] → SnH4 + LiCl + AlCl3
Stannane decomposes slowly at room temperature to give metallic tin and hydrogen.[1]
- Page Module:Chem2/styles.css has no content.SnH4 → Sn + 2H2
Organotin hydrides are more stable, e.g. triphenyltin hydride, also known as triphenylstannane.
Occurrence in industry
The volatility of stannane is potentially relevant to production of microchips.[2]
See also
References
Page Template:Reflist/styles.css has no content.
- ^ a b Page Module:Citation/CS1/styles.css has no content.Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. doi:10.1016/C2009-0-30414-6. ISBN 978-0-08-037941-8.
- ^ Page Module:Citation/CS1/styles.css has no content.Qerimi, Dren; Herschberg, Andrew C.; Panici, Gianluca; Hays, Parker; Pohlman, Tyler; Ruzic, David N. (2022). "Tin removal by an annular surface wave plasma antenna in an extreme ultraviolet lithography source". Journal of Applied Physics. 132 (11) 113302. doi:10.1063/5.0094375. OSTI 1887630.
Lua error in package.lua at line 80: module 'Module:Navbox/configuration' not found. Template:Hydrides by group