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Revision as of 13:24, 15 February 2012 by Beetstra (talk | contribs) (Saving copy of the {{chembox}} taken from revid 472452689 of page Magnesium_fluoride for the Chem/Drugbox validation project (updated: '').)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)This page contains a copy of the infobox ({{chembox}}) taken from revid 472452689 of page Magnesium_fluoride with values updated to verified values. |
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Sellaite Irtran-1 | |
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Properties | |
Chemical formula | MgF2 |
Molar mass | 62.3018 g/mol |
Appearance | white tetragonal crystals |
Density | 3.148 g/cm |
Melting point | 1263 °C |
Boiling point | 2260 °C (decomp) |
Solubility in water | 0.013 g/100 mL |
Solubility product (Ksp) | 5.16·10 |
Solubility | soluble in nitric acid insoluble in ethanol |
Refractive index (nD) | 1.37397 |
Structure | |
Crystal structure | Rutile (tetragonal), tP6 |
Space group | P42/mnm, No. 136 |
Thermochemistry | |
Heat capacity (C) | 61.6 J·mol·K |
Std molar entropy (S298) |
57.2 J·mol·K |
Std enthalpy of formation (ΔfH298) |
-1124.2 kJ·mol |
Related compounds | |
Other anions | Magnesium chloride Magnesium bromide Magnesium iodide |
Other cations | Beryllium fluoride Calcium fluoride Strontium fluoride Barium fluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Y verify (what is ?) Infobox references |
- ^ Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, FL: CRC Press, pp. 4–67, 1363, ISBN 0-8493-0594-2