Ag2Pb8O7Cl4, Ein neues Blei(II)-oxidhalogenid mit Silber

Ag₂Pb₈O₇Cl₄, a New Member of Lead(II) Oxyhalides with Silver Ag₂Pb₈O₇Cl₄ is one among other products of the thermal decomposition of AgPb₄O₄Cl. Ag₂Pb₈O₇Cl₄ can be prepared directly by heating the binary components within a temperature range from 590°C to 620°C. The crystal structure was solved by single crystal X-ray methods. The compound crystallizes monoclinic with a = 12.411(4) Å, b = 17.99(3) Å, c = 14.785(4) Å, β = 147.01(2)°, Z = 4 with the space group P2₁/c. Ag₂Pb₈O₇Cl₄ shows remarkable structural features, e.g. silver tetrahedrally surrounded by chlorine.