Nitromagnesite: Difference between revisions
Jump to navigation
Jump to search
Weblinks
No edit summary |
No edit summary |
||
| Line 9: | Line 9: | ||
|Crystal_System = monoclinic | |Crystal_System = monoclinic | ||
|Crystal_Structure = | |Crystal_Structure = | ||
|Deliqueszenzhumidity = | |Deliqueszenzhumidity = 55,7% <bib id="Steiger etal: 2014"/> | ||
|Solubility = 705 g/l | |Solubility = 705 g/l | ||
|Density = 1.58 g/cm<sup>3</sup> | |Density = 1.58 g/cm<sup>3</sup> | ||
| Line 29: | Line 29: | ||
back to [[Nitrate]] | back to [[Nitrate]] | ||
==Hygroscopicity== | |||
<br clear=all> | |||
{|border="2" cellspacing="0" cellpadding="4" width="52%" align="left" class="wikitable" | |||
|+''Table 1: Deliquescence humidities of nitromagnesite at different round temperatures <bib id="Steiger etal: 2014"/>'' | |||
|- | |||
|bgcolor = "#F0F0F0" align=center| 0°C | |||
|bgcolor = "#F0F0F0" align=center| 10°C | |||
|bgcolor = "#F0F0F0" align=center| 20°C | |||
|bgcolor = "#F0F0F0" align=center| 30°C | |||
|bgcolor = "#F0F0F0" align=center| 40°C | |||
|bgcolor = "#F0F0F0" align=center| 50°C | |||
|- | |||
|bgcolor = "#FFFFEO" align=center| 61,3%r.F. | |||
|bgcolor = "#FFFFEO" align=center| 58,6%r.F. | |||
|bgcolor = "#FFFFEO" align=center| 55,7%r.F. | |||
|bgcolor = "#FFFFEO" align=center| 52,5%r.F. | |||
|bgcolor = "#FFFFEO" align=center| 49,2%r.F. | |||
|bgcolor = "#FFFFEO" align=center| 45,7%r.F. | |||
|} | |||
<br clear=all> | |||
== Weblinks<br> == | == Weblinks<br> == | ||
<references/> | <references/> | ||
==Literature== | |||
<bibprint citation="Steiger etal: 2014"/> | |||
[[Category:Nitromagnesite]][[Category:Nitrate]][[Category:Salt]][[Category:InProgress]] | [[Category:Nitromagnesite]][[Category:Nitrate]][[Category:Salt]][[Category:InProgress]] | ||
Revision as of 15:02, 28 January 2015
| Nitromagnesite[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% [Steiger etal: 2014]Title: Weathering and Deterioration Author: Steiger, Michael; Charola A. Elena; Sterflinger, Katja 
|
| Solubility (g/l) at 20°C | 705 g/l |
| Density (g/cm³) | 1.58 g/cm3 |
| Molar volume | 157.7 cm3/mol |
| Molar weight | 256.43 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]
| 0°C | 10°C | 20°C | 30°C | 40°C | 50°C |
| 61,3%r.F. | 58,6%r.F. | 55,7%r.F. | 52,5%r.F. | 49,2%r.F. | 45,7%r.F. |
Weblinks
[edit]
- ↑ http://www.mindat.org/min-2920.html seen on 29.07.2010
Literature[edit]
| [Steiger etal: 2014] | Steiger, Michael; Charola A. Elena; Sterflinger, Katja (2014): Weathering and Deterioration. In:: Stone in Architecture, Siegesmund S. and Snethlage R., 10.1007/978-3-642-45155-3_4. | |