Eine Notiz über Li4[PbO4] [1, 2] / A Note on Li4[PbO4] [1,2]

Abstract

The crystal structure of Li4PbO4 is reexamined by new X-ray data [Ag-Kα, four-circle-diffractometer CAD 4 (Enraf-Nonius), 863 of 890 Io, R = 1,88% and Rw = 1,79%, temperature factors of all particles ‘anisotropically’ refined, parameters see text]. Space group and parameters (see text) are confirmed, errors in the structure description [1] corrected. The characteristic features are shown using Extended Schlegel Diagrams of the coordination polyhedra. The Madelung Part of Lattice Energy, MAPLE, is calculated and discussed