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Cotunnite is the natural mineral form of lead(II) chloride with formula PbCl 2. It was first described in 1825 from an occurrence on Mount Vesuvius, Naples Province ...
Cotunnite Crystallography: Axial Ratios: a:b:c =0.8427:1:0.5013 : Cell Dimensions: a = 7.6222, b = 9.0448, c = 4.5348, Z = 4; V = 312.63 Den(Calc)= 5.91
Both compounds are unstable under pressure, and phase transformations to the defect-cotunnite structure are predicted.
Cotunnite mineral data, information about Cotunnite, its properties and worldwide locations.
Publication » Elastic, electronic and optical properties of cotunnite TiO 2 from first principles calculations.
The pressure dependence of the cell constants, volume and the equation-of-state parameters are given. In the cotunnite phase, B 0 and B 0 ′ are 34 GPa and 7.4, and ...
Pale bluish, rounded aggregate, consisting of a mechanical mixture of cotunnite and a not yet identifed, Pb- and Cl-bearing phase [(H3O)Pb2Cl5 or (NH4)Pb2Cl5?
Cotunnite definition, a soft, white to yellowish mineral, lead chloride, PbCl2, that forms as an alteration product of galena. See more.
Lead(II) chloride (PbCl 2) is an inorganic compound which is a white solid under ambient conditions. It is poorly soluble in water. Lead(II) chloride is one of the ...
The ultrasoft pseudopotential technique is used to explore the elastic, electronic and optical properties of cotunnite TiO2 using LDA and GGA proposed by Perdew