A new spin crossover Fe coordination environment in a two-fold interpenetrated 3-D Hofmann-type framework material

A 3-D Fe II Hofmann-type framework material has been prepared which contains a three-connecting pyridyl-donor ligand with amide functionality and [Au(CN) 2 ] − metallo-ligands. The Fe II sites display a rare Fe II (py) 3 (N&z.tbd;C ) 3 coordination environment, which we show for the first time t...

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Bibliographic Details
Published inChemical communications (Cambridge, England) Vol. 57; no. 1; pp. 85 - 88
Main Authors Ahmed, Manan, Xie, Zixi, Thoonen, Shannon, Hua, Carol, Kepert, Cameron J, Price, Jason R, Neville, Suzanne M
Format Journal Article
Published 05.01.2021
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Summary:A 3-D Fe II Hofmann-type framework material has been prepared which contains a three-connecting pyridyl-donor ligand with amide functionality and [Au(CN) 2 ] − metallo-ligands. The Fe II sites display a rare Fe II (py) 3 (N&z.tbd;C ) 3 coordination environment, which we show for the first time to be conducive to spin crossover (SCO). Spin-crossover is observed for the first time in a Fe II (py) 3 (N&z.tbd;C ) 3 coordination environment which arises in a two-fold interpenetrated 3-D Hofmann-like framework.
Bibliography:Electronic supplementary information (ESI) available. CCDC
For ESI and crystallographic data in CIF or other electronic format see DOI
10.1039/d0cc07326a
2042801-2042816
ISSN:1359-7345
1364-548X
DOI:10.1039/d0cc07326a