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Abstract
The structure of Cu2As3O6CH3COO (a = 9.93 Å, b = 9.40 Å, c = 5.48 Å; β = 102.0°; space group P21/m–C2h2; Z = 2) has been solved from three-dimensional intensity data. The basic structural information was derived from a three-dimensional Patterson synthesis followed by a three-dimensional Fourier synthesis. Cu atoms coordinate with five oxygen atoms to form tetragonal pyramids which are joined by common edges and corners to produce chains parallel to [010]. These chains, together with the As3O6 rings and the acetate groups, bound only to Cu atoms, form sheets parallel to (100).
Published Online: 2010-07-28
Published in Print: 1977