Reversible guest exchange and ferrimagnetism (T-C-60.5 K) in a porous cobalt(II)-hydroxide layer structure pillared with trans-1,4-cyclohexanedicarboxylate

Mohamedally Kurmoo; Hitoshi Kumagai; Suzanne Neville; C J Kepert

doi:10.1021/ic034787g

Reversible guest exchange and ferrimagnetism (T-C-60.5 K) in a porous cobalt(II)-hydroxide layer structure pillared with trans-1,4-cyclohexanedicarboxylate

Mohamedally Kurmoo, Hitoshi Kumagai, Suzanne Neville, C J Kepert

Research output: Contribution to journal › Article › Research › peer-review

206 Citations (Scopus)

Abstract

The synthesis, characterization, and reversible guest-exchange chemistry of a new porous magnetic material that orders ferrimagnetically at 60.5 K are described. The material, Co-5(OH)(8)(chdc).4H(2)O (chdc = trans-1,4-cyclohexanedicarboxylate), contains tetrahedral-octahedral-tetrahedral Co(II)-hydroxide layers of composition Co-3((oct))-Co-(tet) 2(OH)8 that are linked together by bis(unidentate) chdc pillars. Noncoordinated water molecules occupy 1-D channels situated between the chdc pillars. The material remains monocrystalline during dehydration from Co-5-(OH)(8)(chdc)-4H(2)O (CDCC.4H(2)O) to Co-5(OH)(8)(chdc) (CDCC) via an intermediate Co-5(OH)(8)(chdc)-2H(2)O (CDCC-2H(2)O) upon heating or evacuation.

Original language	English
Pages (from-to)	6709 - 6722
Number of pages	14
Journal	Inorganic Chemistry
Volume	42
Issue number	21
DOIs	https://doi.org/10.1021/ic034787g
Publication status	Published - 2003
Externally published	Yes

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Kurmoo, M., Kumagai, H., Neville, S., & Kepert, C. J. (2003). Reversible guest exchange and ferrimagnetism (T-C-60.5 K) in a porous cobalt(II)-hydroxide layer structure pillared with trans-1,4-cyclohexanedicarboxylate. Inorganic Chemistry, 42(21), 6709 - 6722. https://doi.org/10.1021/ic034787g

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title = "Reversible guest exchange and ferrimagnetism (T-C-60.5 K) in a porous cobalt(II)-hydroxide layer structure pillared with trans-1,4-cyclohexanedicarboxylate",

abstract = "The synthesis, characterization, and reversible guest-exchange chemistry of a new porous magnetic material that orders ferrimagnetically at 60.5 K are described. The material, Co-5(OH)(8)(chdc).4H(2)O (chdc = trans-1,4-cyclohexanedicarboxylate), contains tetrahedral-octahedral-tetrahedral Co(II)-hydroxide layers of composition Co-3((oct))-Co-(tet) 2(OH)8 that are linked together by bis(unidentate) chdc pillars. Noncoordinated water molecules occupy 1-D channels situated between the chdc pillars. The material remains monocrystalline during dehydration from Co-5-(OH)(8)(chdc)-4H(2)O (CDCC.4H(2)O) to Co-5(OH)(8)(chdc) (CDCC) via an intermediate Co-5(OH)(8)(chdc)-2H(2)O (CDCC-2H(2)O) upon heating or evacuation.",

author = "Mohamedally Kurmoo and Hitoshi Kumagai and Suzanne Neville and Kepert, {C J}",

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journal = "Inorganic Chemistry",

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publisher = "American Chemical Society",

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Reversible guest exchange and ferrimagnetism (T-C-60.5 K) in a porous cobalt(II)-hydroxide layer structure pillared with trans-1,4-cyclohexanedicarboxylate. / Kurmoo, Mohamedally; Kumagai, Hitoshi; Neville, Suzanne; Kepert, C J.

In: Inorganic Chemistry, Vol. 42, No. 21, 2003, p. 6709 - 6722.

Research output: Contribution to journal › Article › Research › peer-review

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T1 - Reversible guest exchange and ferrimagnetism (T-C-60.5 K) in a porous cobalt(II)-hydroxide layer structure pillared with trans-1,4-cyclohexanedicarboxylate

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N2 - The synthesis, characterization, and reversible guest-exchange chemistry of a new porous magnetic material that orders ferrimagnetically at 60.5 K are described. The material, Co-5(OH)(8)(chdc).4H(2)O (chdc = trans-1,4-cyclohexanedicarboxylate), contains tetrahedral-octahedral-tetrahedral Co(II)-hydroxide layers of composition Co-3((oct))-Co-(tet) 2(OH)8 that are linked together by bis(unidentate) chdc pillars. Noncoordinated water molecules occupy 1-D channels situated between the chdc pillars. The material remains monocrystalline during dehydration from Co-5-(OH)(8)(chdc)-4H(2)O (CDCC.4H(2)O) to Co-5(OH)(8)(chdc) (CDCC) via an intermediate Co-5(OH)(8)(chdc)-2H(2)O (CDCC-2H(2)O) upon heating or evacuation.

AB - The synthesis, characterization, and reversible guest-exchange chemistry of a new porous magnetic material that orders ferrimagnetically at 60.5 K are described. The material, Co-5(OH)(8)(chdc).4H(2)O (chdc = trans-1,4-cyclohexanedicarboxylate), contains tetrahedral-octahedral-tetrahedral Co(II)-hydroxide layers of composition Co-3((oct))-Co-(tet) 2(OH)8 that are linked together by bis(unidentate) chdc pillars. Noncoordinated water molecules occupy 1-D channels situated between the chdc pillars. The material remains monocrystalline during dehydration from Co-5-(OH)(8)(chdc)-4H(2)O (CDCC.4H(2)O) to Co-5(OH)(8)(chdc) (CDCC) via an intermediate Co-5(OH)(8)(chdc)-2H(2)O (CDCC-2H(2)O) upon heating or evacuation.

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