Nitrammite
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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 [2] |
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 | |
{{{Literature}}} |
back to Nitrate
References[edit]
- ↑ http://www.mindat.org/min-7512.html seen on 29.07.2010
- ↑ <bib id="Robie.etal:1978">