Nitromagnesite: Difference between revisions

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==Literature==
== Literature ==
 
<biblist/>


<bibprint citation="Steiger etal: 2014"/>
[[Category:Nitromagnesite]][[Category:Nitrate]][[Category:Salt]][[Category:InProgress]]
[[Category:Nitromagnesite]][[Category:Nitrate]][[Category:Salt]][[Category:InProgress]]

Revision as of 20:05, 6 February 2015

Nitromagnesite[1] [2] [3]
Mg-NO3-2 (1).jpg
Mineralogical name Nitromagnesite
Chemical name Magnesium Nitrate Hexahydrate
Trivial name
Chemical formula Mg(NO3)2•6H2O
Other forms
Crystal system monoclinic
Crystal structure
Deliquescence humidity 20°C 55.7%
Solubility (g/l) at 20°C 705 g/l
Density (g/cm³) 1.63 g/cm3
Molar volume 157.7 cm3/mol
Molar weight 256.41 g/mol
Transparency transparent
Cleavage perfect
Crystal habit
Twinning
Phase transition
Chemical behavior soluble in alcohol
Comments
Crystal Optics
Refractive Indices nx = 1.34
ny = 1.506
nz = 1.506
Birefringence Δ = 0.166
Optical Orientation negative
Pleochroism
Dispersion
Used Literature
{{{Literature}}}


back to Nitrate

Hygroscopicity[edit]


Table 1: Deliquescence humidities of nitromagnesite at different round temperatures [Steiger.etal:2014]Title: Weathering and Deterioration
Author: Steiger, Michael; Charola A. Elena; Sterflinger, Katja
Link to Google Scholar
0°C 10°C 20°C 30°C 40°C 50°C
61.3%r.h. 58.6%r.h. 55.7%r.h. 52.5%r.h. 49.2%r.h. 45.7%r.h.


References[edit]

  1. http://www.mindat.org/min-2920.html seen on 29.07.2010
  2. <bib id="Steiger.etal:2014">
  3. <bib id="Broul.etal:1981">

Literature[edit]

[Broul.etal:1981]Elsevier (eds.) Broul M., Nyvlt J.; Soehnel O. (1981): Solubility in organic two component systems, ElsevierLink to Google Scholar
[Steiger.etal:2014]Steiger, Michael; Charola A. Elena; Sterflinger, Katja (2014): Weathering and Deterioration. In: Siegesmund S.; Snethlage R. (eds.): Stone in Architecture, Springer Verlag Berlin Heidelberg, 223-316, 10.1007/978-3-642-45155-3_4.Link to Google Scholar