Rubidium And Fluorine Ionic Compound
Rubidium fluoride
- Formula: RbF
- Loma organisation formula: FiRb1
- CAS registry number: [13446-74-7]
- Formula weight: 104.466
- Class: fluoride
- Colour: white
- Advent: crystalline solid
- Melting indicate: 795°C; 833°C
- Boiling point: 1410°C
- Density: 3200 kg grand-3
The following are some synonyms of rubidium fluoride:
- rubidium fluoride
- rubidium(I) fluoride
The oxidation number of rubidium in rubidium fluoride is 1.
Synthesis
I way to make rubidium fluoride is to react the hydroxide with hydrofluoric acid. The resulting salt tin then exist purified by recrystallization.
RbOH(aq) + HF(aq) → RbF(aq) + HtwoO(fifty)
Rubidium(I) fluoride tin can also exist fabricated past the neutralization of rubidium(I) carbonate with hydrofluoric acid (in a platinum vessel since HF reacts with drinking glass). The resulting salt tin can then be purified by recrystallization.
Rb2(COthree)(aq) + 2HF(aq) → 2RbF(aq) + HiiO(l) + CO2(g)
While not a normal route of preparation considering of the expense, rubidium metal reacts vigorously with all the halogens to form rubidium halides. So, it burns with fluorine, F2, to form rubidium(I) fluoride, RbF.
2Rb(s) + Fii(g) → 2RbF(s)
Solid state construction
- Geometry of rubidium: 6 coordinate: octahedral
- Prototypical structure: NaCl (stone salt)
Element analysis
The table shows element percentages for RbF (rubidium fluoride).
| Element | % |
|---|---|
| F | 18.nineteen |
| Rb | 81.81 |
Isotope blueprint for RbF
The chart below shows the calculated isotope pattern for the formula RbF with the most intense ion gear up to 100%.
References
The data on these compounds pages are assembled and adapted from the main literature and several other sources including the following.
- R.T. Sanderson in Chemic Periodicity, Reinhold, New York, U.s.a., 1960.
- N.N. Greenwood and A. Earnshaw in Chemistry of the Elements, 2nd edition, Butterworth, Britain, 1997.
- F.A. Cotton, G. Wilkinson, C.A. Murillo, and One thousand. Bochmann, in Advanced Inorganic Chemistry, John Wiley & Sons, 1999.
- A.F. Trotman-Dickenson, (ed.) in Comprehensive Inorganic Chemistry, Pergamon, Oxford, UK, 1973.
- R.W.G. Wyckoff, in Crystal Structures, volume 1, Interscience, John Wiley & Sons, 1963.
- A.R.Due west in Basic solid state chemistry Chemical science, John Wiley & Sons, 1999.
- A.F. Wells in Structural inorganic chemical science, 4th edition, Oxford, Great britain, 1975.
- J.D.H. Donnay, (ed.) in Crystal information determinative tables, ACA monograph number 5, American Crystallographic Association, USA, 1963.
- D.R. Lide, (ed.) in Chemic Safe Visitor handbook of chemistry and physics, CRC Press, Boca Raton, Florida, Us, 77th edition, 1996.
- J.Westward. Mellor in A comprehensive treatise on inorganic and theoretical chemistry, volumes i-xvi, Longmans, London, UK, 1922-1937.
- J.E. Macintyre (ed.) in Dictionary of inorganic compounds, volumes one-3, Chapman & Hall, London, UK, 1992.
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Rubidium And Fluorine Ionic Compound,
Source: https://www.webelements.com/compounds/rubidium/rubidium_fluoride.html
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