Rubidium ozonide
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| Identifiers | |
|---|---|
3D model (JSmol)
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| Properties | |
| O3Rb | |
| Molar mass | 133.465 g·mol−1 |
| Appearance | Dark red[1] or brownish red[2] crystals |
| Related compounds | |
Other anions
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Rubidium fluoride Rubidium chloride Rubidium bromide Rubidium iodide |
Other cations
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Sodium ozonide Potassium ozonide Caesium ozonide |
| Rubidium suboxide Rubidium oxide Rubidium sesquioxide Rubidium peroxide Rubidium superoxide | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Rubidium ozonide is an oxygen rich compound of rubidium. It is an ozonide, meaning it contains the ozonide anion (O3−).
It can be created by reacting rubidium superoxide (RbO2) with ozone (O3) in a liquid ammonia solution.[3]
The chemical forms in two crystal structures, the low temperature α-RbO3 (P21),[1] and β-RbO3 (P21/c)[4] Detailed structural analysis finds the ozonide anions are significantly off-center from the surrounding rubidium atoms.[5]
Since ozonide anion is magnetic, electron paramagnetic resonance measurements of rubidium ozonide have determined the g-values of the ozonide anion.[2]
References
[edit]- ^ a b Sans, Annette; Nuss, Hanne; Mohitkar, Shrikant; Jansen, Martin (2017-02-01). "α-RbO3, a Low Temperature Polymorph of Rubidium Ozonide". Zeitschrift für anorganische und allgemeine Chemie. 643 (5). Wiley: 357–359. doi:10.1002/zaac.201600430. ISSN 0044-2313.
- ^ a b Steffen, G.; Hesse, W.; Jansen, M.; Reinen, D. (1991). "Single-crystal EPR and optical absorption investigations of the ozonide radical in crystalline solids alkali metal and ammonium ozonides, MO3 (M = potassium(1+), rubidium(1+), cesium(1+), tetramethylammonium(1+), and tetraethylammonium(1+))". Inorganic Chemistry. 30 (8). American Chemical Society (ACS): 1923–1926. doi:10.1021/ic00008a045. ISSN 0020-1669.
- ^ Vol'nov, I. I.; Dobrolyubova, M. S.; Tsentsiper, A. B. (1966). "Synthesis of rubidium ozonide via rubidium superoxide". Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 15 (9). Springer Science and Business Media LLC: 1611. doi:10.1007/bf00848934. ISSN 0568-5230.
- ^ Schnick, W.; Jansen, M. (1986). "Über Rubidiumozonid. Reindarstellung und Kristallstruktur". Zeitschrift für anorganische und allgemeine Chemie (in German). 532 (1). Wiley: 37–46. doi:10.1002/zaac.19865320107. ISSN 0044-2313.
- ^ Schnick, Wolfgang; Jansen, Martin (1985). "Crystal Structures of Potassium Ozonide and Rubidium Ozonide" (PDF). Angewandte Chemie International Edition in English. 24 (1). Wiley: 54–55. doi:10.1002/anie.198500541. ISSN 0570-0833.
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