Diffraction data of Zn₃Cu₄Sb₂O₁₂

Abstract

A new phase Zn 3 Cu 4 Sb 2 O 12 was analyzed by X-ray powder diffraction. Its monoclinic unit cell parameters are a = 21.0378͑19͒ Å, b = 8.7825͑7͒ Å, c = 5.5860͑4͒ Å, and ␤ = 112.578͑7͒°, and the space group is either Cc ͑9͒ or C2 / c ͑15͒. From comparison with density measurements, Z =4.