Nitrammite: Difference between revisions
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{{Infobox_Salt | {{Infobox_Salt | ||
|Footnote = <ref>http://www.mindat.org/min-7512.html seen on 29.07.2010</ref> | |Footnote = <ref>http://www.mindat.org/min-7512.html seen on 29.07.2010</ref> | ||
|photo = <!--[[file:|300px]]--> | |photo = <!--[[file:|300px]]--> | ||
|mineralogical_Name = Nitrammite, Gwihabaite | |mineralogical_Name = Nitrammite, Gwihabaite | ||
|chemical_Name = | |chemical_Name = Ammonium Nitrate | ||
|Trivial_Name = | |Trivial_Name = | ||
|chemical_Formula =NH<sub>4</sub>NO<sub>3</sub> | |chemical_Formula =NH<sub>4</sub>NO<sub>3</sub> | ||
|Hydratforms = | |Hydratforms = | ||
| | |Crystal_System =orthorhombic | ||
|Crystal_Structure = | |Crystal_Structure = | ||
|Deliqueszenzhumidity =65 | |Deliqueszenzhumidity =65% (20°C), 61.8% (25°C) | ||
|Solubility = | |Solubility = 1787 g/l | ||
|Density = | |Density = 1.72 g/cm<sup>3</sup> | ||
|MolVolume = 46 | |MolVolume = 46.49 cm<sup>3</sup>/mol | ||
|Molweight = | |Molweight = 80.043 g/mol | ||
|Transparency = | |Transparency = transparent | ||
|Cleavage = | |Cleavage = | ||
|Crystal_Habit = | |Crystal_Habit = | ||
|Twinning = | |Twinning = | ||
|Refractive_Indices = n<sub>x</sub> = 1 | |Refractive_Indices = n<sub>x</sub> = 1.411-1.416<br>n<sub>y</sub> = 1.605-1.623<br>n<sub>z</sub> = 1.630-1.649 | ||
|Birefringence = Δ = 0 | |Birefringence = Δ = 0.219-0.233 | ||
|optical_Orientation = negative | |optical_Orientation = negative | ||
|Pleochroism = | |Pleochroism = | ||
| Line 26: | Line 28: | ||
|chemBehavior = | |chemBehavior = | ||
|Comments = | |Comments = | ||
|Literature =<bib id="Robie.etal:1978"/> | |||
}} | }} | ||
= | |||
== References == | |||
<references /> | <references /> | ||
[[Category:Nitrammite]][[Category:Nitrate]][[Category:Salt]][[Category: | == Literature == | ||
<biblist/> | |||
[[Category:Nitrammite]][[Category:Nitrate]][[Category:Salt]][[Category:InProgress]][[Category:List]] | |||
Latest revision as of 17:15, 15 February 2015
back to Nitrate
| Nitrammite[1] | |
| Mineralogical name | Nitrammite, Gwihabaite |
| Chemical name | Ammonium Nitrate |
| Trivial name | |
| Chemical formula | NH4NO3 |
| Other forms | |
| Crystal system | orthorhombic |
| Crystal structure | |
| Deliquescence humidity 20°C | 65% (20°C), 61.8% (25°C) |
| Solubility (g/l) at 20°C | 1787 g/l |
| Density (g/cm³) | 1.72 g/cm3 |
| Molar volume | 46.49 cm3/mol |
| Molar weight | 80.043 g/mol |
| Transparency | transparent |
| Cleavage | |
| Crystal habit | |
| Twinning | |
| Phase transition | |
| Chemical behavior | |
| Comments | |
| Crystal Optics | |
| Refractive Indices | nx = 1.411-1.416 ny = 1.605-1.623 nz = 1.630-1.649 |
| Birefringence | Δ = 0.219-0.233 |
| Optical Orientation | negative |
| Pleochroism | |
| Dispersion | |
| Used Literature | |
| [Robie.etal:1978]Title: Thermodynamic properties of minerals and related substances at 298.15 K and 1 bar pressure and higher temperatures Author: Robie R.A., Hemingway B.S.; Fisher J.A. 
| |
References[edit]
- ↑ http://www.mindat.org/min-7512.html seen on 29.07.2010
Literature[edit]
| [Robie.etal:1978] | Robie R.A., Hemingway B.S.; Fisher J.A. (1978): Thermodynamic properties of minerals and related substances at 298.15 K and 1 bar pressure and higher temperatures. In: U.S. Geol. Surv. Bull, 1452 () | |