Natrochalcite NaCu<sub>2</sub>(SO<sub>4</sub>)<sub>2</sub>∙H<sub>3</sub>O<sub>2</sub> from the Lavrion Mining District - a brief characterisation
- Autor(en)
- Gerald Giester, Branko Rieck
- Abstrakt
Recently, samples of natrochalcite, NaCu2(SO4)2∙H3O2, were discovered from the Esperanza Mine, Lavrion Mining District, Greece. In the present study this material is characterized by single crystal X-ray diffraction at ambient and LT conditions. Natrochalcite is monoclinic, space group C2/m, with a = 8.809(2), b = 6.196(1), c = 7.504(2) Å, β = 118.56(3)°, V = 359.7(1) Å3, Z = 2, R1 = 0.0195 at room temperature. No symmetry change was observed down to 100K.
- Organisation(en)
- Institut für Mineralogie und Kristallographie
- Journal
- Austrian Journal of Earth Sciences
- Band
- 117
- Seiten
- 45-49
- Anzahl der Seiten
- 5
- ISSN
- 0251-7493
- DOI
- https://doi.org/10.17738/ajes.2024.0004
- Publikationsdatum
- 2024
- Peer-reviewed
- Ja
- ÖFOS 2012
- 105116 Mineralogie, 105113 Kristallographie
- Schlagwörter
- ASJC Scopus Sachgebiete
- Geology, Stratigraphy, Palaeontology
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/97917ee2-fd05-45bd-98d9-880eb119904d