New single-crystal X-ray diffraction and Raman spectroscopic data of natural bismoclite BiOCl
Year: 2025
Type: article
Abstract: The structure of bismoclite BiOCl from the Jean Baptiste mine, Lavrion area, Greece, was characterised by single-crystal X-ray diffraction. The mineral is tetragonal, space group P 4/ nmm with unit-cell parameters a = 3.887 (2), c = 7.357 (5) Å, Z = 2, V = 111.16 (14) Å 3 ( R 1 = 0.0134 and wR 2 = 0.0363). Bismoclite is isostructural with the mineral matlockite PbFCl. Chemical analyses showed in some cases partial substitution of Bi by Ca and traces of Fe incorporated. A Raman spectrum of bismoclite reveals the most intense Raman band at 144 cm –1 and additional bands of lower intensity at 198 and 396 cm –1 .
Institution: University of Vienna
Language: English
Subfield: Geochemistry and Petrology
Field: Earth and Planetary Sciences
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4411523690
