Nitrammite: Difference between revisions

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[[Category:Nitrammite]]
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{{Infobox_Salt
|Footnote            = <ref>http://www.mindat.org/min-7512.html seen on 29.07.2010</ref>
|photo                =  <!--[[file:|300px]]-->
|mineralogical_Name  = Nitrammite, Gwihabaite
|chemical_Name        = Ammonium Nitrate
|Trivial_Name        =
|chemical_Formula      =NH<sub>4</sub>NO<sub>3</sub>
|Hydratforms          =
|Crystal_System      =orthorhombic
|Crystal_Structure    =
|Deliqueszenzhumidity =65% (20°C), 61.8% (25°C)
|Solubility          = 1787 g/l
|Density              = 1.72 g/cm<sup>3</sup>
|MolVolume            = 46.49 cm<sup>3</sup>/mol
|Molweight            = 80.043 g/mol
|Transparency        = transparent
|Cleavage            =
|Crystal_Habit        =
|Twinning            =
|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 = 0.219-0.233
|optical_Orientation  = negative
|Pleochroism          =
|Dispersion          =
|Phase_Transition    =
|chemBehavior        =
|Comments            =
|Literature          =<bib id="Robie.etal:1978"/>
}}
 
 
 
== References  ==
 
<references />
 
== 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.
Link to Google Scholar



References[edit]

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 ()Link to Google Scholar