Zemannite, Mg(H₂O)₆[Zn²⁺Fe³⁺(TeO₃)₃]₂∙nH₂O, n ≤ 3

Autor(en)

Ronald Miletich, Herta Silvia Effenberger, Martin Ende

Abstrakt

The microporous crystal structure of zemannite was originally described in space group P6₃/m (Matzat 1967; Mandarino et al. 1967; Miletich 1995), later revised to P6₃ (Cametti et al. 2017; Missen et al. 2019). Most recently the diffraction pattern of a single-crystal sample was re-investigated using a high- sensitivity Dectris Pilatus pixel detector (Effenberger et al. 2023). Unexpectedly, several uneven low-order 00l reflections showed unequivocally verifiable weak intensities clearly violating the 6₃ screw-axis reflection conditions. These observations promoted detailed X-ray crystallographic investigated to be resumed.

Organisation(en)

Institut für Mineralogie und Kristallographie

Anzahl der Seiten

2

Publikationsdatum

2023

ÖFOS 2012

105116 Mineralogie, 105113 Kristallographie

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/6a2d077f-fbf8-4d6f-90fa-d1c844e8e01d