Tetravalent lead in nature – plattnerite crystals from Mine du Pradet (France) and Mount Trevasco (Italy)

Autor:	Valérie Galéa-Clolus, Christopher Benndorf, Jutta Kösters, Rainer Pöttgen, Christian Paulsen, Rolf-Dieter Hoffmann, Pierre Clolus
Rok vydání:	2019
Předmět:	Materials science Plattnerite Analytical chemistry Lead dioxide 02 engineering and technology General Chemistry 021001 nanoscience & nanotechnology 01 natural sciences chemistry.chemical_compound chemistry Electron diffraction 0103 physical sciences 010306 general physics 0210 nano-technology Single crystal Diffractometer
Zdroj:	Zeitschrift für Naturforschung B. 74:427-432
ISSN:	1865-7117 0932-0776
Popis:	Natural lead dioxide samples (β modification) from Cap Garonne, Mine du Pradet, France and Mount Trevasco, Italy were studied by single crystal X-ray and electron diffraction, clearly manifesting the rutile-type structure. A needle from the Mount Trevasco sample was investigated on a single crystal diffractometer: P42/mnm, a = 495.81(10), c = 338.66(7) pm, wR = 0.0513, 117 F 2 values (all data) and nine variables (293 K data). An additional data set at T = 90 K gave no hint for structural distortions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6ad0771db6d62194fd5138df479a3e8b https://doi.org/10.1515/znb-2019-0040 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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