| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1235202 | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | 2011 | 5 Pages |
Some minerals are formed which show poorly defined X-ray diffraction patterns. Vibrational spectroscopy offers one of the few methods for the assessment of the structure of the oxyanions in such minerals. Among this group of minerals is mallestigite with formula Pb3Sb5+(SO4)(AsO4)(OH)6·3H2O. The objective of this research is to determine the molecular structure of the mineral mallestigite using vibrational spectroscopy. Raman and infrared bands are attributed to the AsO43−, SO42− and water stretching vibrations. Mallestigite is a mineral formed in ancient waste dumps such as occurs at Mallestiger, Carinthia, Austria and as such is a mineral of archaeological significance.
Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► We have undertaken vibrational spectroscopic studies of the mineral mallestigite. ► The mineral is of significance as it is a mineral of archaeological significance. ► Mallestigite is a mineral formed in ancient waste dumps such as occurs at Laurium, Greece. ► Raman and infrared bands are attributed to the AsO43−, SO42− and water stretching vibrations.
