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Spin-frustrated organic-inorganic hybrids of lindgrenite.

Authors
  • Shores, Matthew P
  • Bartlett, Bart M
  • Nocera, Daniel G
Type
Published Article
Journal
Journal of the American Chemical Society
Publication Date
Dec 28, 2005
Volume
127
Issue
51
Pages
17986–17987
Identifiers
PMID: 16366533
Source
Medline
License
Unknown

Abstract

We report the syntheses and magnetic properties of hybrid organic-inorganic materials that represent layer-expanded versions of the rare mineral lindgrenite (Cu3(OH)2(MoO4)2). The structures of these compounds feature one-dimensional chains of alternating corner- and edge-sharing Cu(II) triangles. By expanding the inorganic layers of lindgrenite with 4,4'-bipyridine, spin-frustrated antiferromagnetism is revealed by a change of the spin frustration parameter f from 1.2 in lindgrenite to 19.4 in (4,4'-bpy)Cu3(OH)2(MoO4)2.

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