Chemistry:Erbium(III) iodide
From HandWiki
| Names | |
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| IUPAC name
Erbium(III) Iodide
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| Other names
Erbium Triiodide
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| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
PubChem CID
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| Properties | |
| ErI3 | |
| Molar mass | 547.947g/mol |
| Appearance | Powder |
| Density | 5.5g/cm3 |
| Melting point | 1,020 °C (1,870 °F; 1,290 K) |
| Boiling point | 1,280 °C (2,340 °F; 1,550 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Erbium(III) iodide is an iodide of lanthanide metal erbium.[1] The compound is insoluble in water and is white to slightly pink in appearance.[2]
Preparation
Erbium(III) iodide can be produced by the reaction of elemental iodine and finely divided erbium by the following equation:[3]
[math]\ce{ 2Er + 3I_2\longrightarrow 2ErI_3 }[/math]
Properties
Erbium(III) iodide has a trigonal crystal structure with space group R3 (space group no. 148).[4]
References
- ↑ Perry, Dale L (2011). Handbook of Inorganic Compounds (2 ed.). Taylor & Francis. pp. 163. ISBN 9781439814628. https://books.google.com/books?id=SFD30BvPBhoC&q=%22Erbium+Iodide%22&pg=PA493. Retrieved 15 December 2013.
- ↑ Elements, American. "Erbium Iodide" (in en). https://www.americanelements.com/erbium-iodide-13813-42-8.
- ↑ WebElements: Chemical reactions of Erbium
- ↑ Ans, Jan d'; Ans, Jan d' (1998). Elemente, anorganische Verbindungen und Materialien. Taschenbuch für Chemiker und Physiker / D'Ans (4., neubearb. u. rev. Aufl ed.). Ort nicht ermittelbar: Verlag nicht ermittelbar. ISBN 978-3-540-60035-0.
| HI | He | ||||||||||||||||
| LiI | BeI2 | BI3 | CI4 | NI3 | I2O4, I2O5, I4O9 |
IF, IF3, IF5, IF7 |
Ne | ||||||||||
| NaI | MgI2 | AlI3 | SiI4 | PI3, P2I4 |
S | ICl, ICl3 |
Ar | ||||||||||
| KI | CaI2 | Sc | TiI4 | VI3 | CrI3 | MnI2 | FeI2 | CoI2 | NiI2 | CuI | ZnI2 | Ga2I6 | GeI2, GeI4 |
AsI3 | Se | IBr | Kr |
| RbI | SrI2 | YI3 | ZrI4 | NbI5 | Mo | Tc | Ru | Rh | Pd | AgI | CdI2 | InI3 | SnI4, SnI2 |
SbI3 | TeI4 | I | Xe |
| CsI | BaI2 | HfI4 | TaI5 | W | Re | Os | Ir | Pt | AuI | Hg2I2, HgI2 |
TlI | PbI2 | BiI3 | Po | AtI | Rn | |
| Fr | RaI2 | Rf | Db | Sg | Bh | Hs | Mt | Ds | Rg | Cn | Nh | Fl | Mc | Lv | Ts | Og | |
| ↓ | |||||||||||||||||
| La | Ce | Pr | Nd | Pm | SmI2 | Eu | Gd | TbI3 | Dy | Ho | Er | Tm | Yb | Lu | |||
| Ac | ThI4 | Pa | UI3, UI4 |
Np | Pu | Am | Cm | Bk | Cf | EsI3 | Fm | Md | No | Lr | |||
 |  |
