Journal
SOLID STATE COMMUNICATIONS
Volume 113, Issue 12, Pages 719-723Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0038-1098(99)00548-7
Keywords
chemical synthesis; crystal growth; crystal structure and symmetry
Categories
Ask authors/readers for more resources
Cu-3(Se2O3)(2)Cl-2 crystallises in the triclinic system with the space group P (1) over bar; the cell parameters are a = 6.1240(4) Angstrom, b = 7.7880(5) Angstrom, c = 8.5170(6) Angstrom, alpha = 92.755(4)degrees, beta = 95.735(4)degrees, gamma = 92.853(4)degrees and Z = 2. Full-matrix least-squares refinement gave an R value of 0.05 using 2246 independent reflections. The structure consists of [Cu3O5Cl2](n) sheets parallel to (001) of infinite strings of edge-sharing copper polyhedra held together by [SeO3E] tetrahedra; these sheets are connected along the c-axis by dimers of edge-shared [Cu3O2Cl2] square planes. The structure reveals a peculiar oxygen atom bonding scheme and tunnels in which the lone pair of selenium atoms and chlorine atoms interact. (C) 2000 Elsevier Science Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available