Synthesis, characterization and magnetic properties of a novel disulfonate-pillared copper hydroxide Cu2(OH)3(DS4) 1/2, DS4 = 1,4-butanedisulfonate

Seong Hun Park; Eui Lee Cheol

doi:10.5012/bkcs.2006.27.10.1587

Synthesis, characterization and magnetic properties of a novel disulfonate-pillared copper hydroxide Cu₂(OH)₃(DS4) _1/2, DS4 = 1,4-butanedisulfonate

Seong Hun Park, Eui Lee Cheol

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

12 Citations (Scopus)

Abstract

We report the preparation, structure and magnetic properties of a new pillared complex, copper(II) hydroxy-1,4-butanedisulfonate, Cu ₂(OH)₃(O₃SC₄H₈SO ₃)_1/2. The titled compound was obtained by anion exchange, using copper hydroxyl nitrate (Cu₂(OH)₃NO₃) as the starting material. According to the XRD data, this compound exhibits a pillared layered structure with organic layers tilted between the copper hydroxide layers with a tilt angle of 21.8°. FTIR spectroscopy confirms total exchange of nitrate by the sulfonate and indicates that the sulfonate functions are linked to the copper(II) ions with each aliphatic chain bridging the adjacent hydroxide layers. According to the dc and ac magnetic measurements, the title compound is a metamagnet consisting of spin-canted antiferromagnetic layers, with a Neel temperature of 11.8 K.

Original language	English
Pages (from-to)	1587-1592
Number of pages	6
Journal	Bulletin of the Korean Chemical Society
Volume	27
Issue number	10
DOIs	https://doi.org/10.5012/bkcs.2006.27.10.1587
Publication status	Published - 2006 Oct 20

Keywords

Anion exchange reaction
Disulfonate
Inorganic/organic hybrid layered structure
Magnetism
Triangular 2D magnetic system

ASJC Scopus subject areas

General Chemistry

Access to Document

10.5012/bkcs.2006.27.10.1587

Cite this

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title = "Synthesis, characterization and magnetic properties of a novel disulfonate-pillared copper hydroxide Cu2(OH)3(DS4) 1/2, DS4 = 1,4-butanedisulfonate",

abstract = "We report the preparation, structure and magnetic properties of a new pillared complex, copper(II) hydroxy-1,4-butanedisulfonate, Cu 2(OH)3(O3SC4H8SO 3)1/2. The titled compound was obtained by anion exchange, using copper hydroxyl nitrate (Cu2(OH)3NO3) as the starting material. According to the XRD data, this compound exhibits a pillared layered structure with organic layers tilted between the copper hydroxide layers with a tilt angle of 21.8°. FTIR spectroscopy confirms total exchange of nitrate by the sulfonate and indicates that the sulfonate functions are linked to the copper(II) ions with each aliphatic chain bridging the adjacent hydroxide layers. According to the dc and ac magnetic measurements, the title compound is a metamagnet consisting of spin-canted antiferromagnetic layers, with a Neel temperature of 11.8 K.",

keywords = "Anion exchange reaction, Disulfonate, Inorganic/organic hybrid layered structure, Magnetism, Triangular 2D magnetic system",

author = "Park, {Seong Hun} and Cheol, {Eui Lee}",

year = "2006",

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T1 - Synthesis, characterization and magnetic properties of a novel disulfonate-pillared copper hydroxide Cu2(OH)3(DS4) 1/2, DS4 = 1,4-butanedisulfonate

AU - Park, Seong Hun

AU - Cheol, Eui Lee

PY - 2006/10/20

Y1 - 2006/10/20

N2 - We report the preparation, structure and magnetic properties of a new pillared complex, copper(II) hydroxy-1,4-butanedisulfonate, Cu 2(OH)3(O3SC4H8SO 3)1/2. The titled compound was obtained by anion exchange, using copper hydroxyl nitrate (Cu2(OH)3NO3) as the starting material. According to the XRD data, this compound exhibits a pillared layered structure with organic layers tilted between the copper hydroxide layers with a tilt angle of 21.8°. FTIR spectroscopy confirms total exchange of nitrate by the sulfonate and indicates that the sulfonate functions are linked to the copper(II) ions with each aliphatic chain bridging the adjacent hydroxide layers. According to the dc and ac magnetic measurements, the title compound is a metamagnet consisting of spin-canted antiferromagnetic layers, with a Neel temperature of 11.8 K.

AB - We report the preparation, structure and magnetic properties of a new pillared complex, copper(II) hydroxy-1,4-butanedisulfonate, Cu 2(OH)3(O3SC4H8SO 3)1/2. The titled compound was obtained by anion exchange, using copper hydroxyl nitrate (Cu2(OH)3NO3) as the starting material. According to the XRD data, this compound exhibits a pillared layered structure with organic layers tilted between the copper hydroxide layers with a tilt angle of 21.8°. FTIR spectroscopy confirms total exchange of nitrate by the sulfonate and indicates that the sulfonate functions are linked to the copper(II) ions with each aliphatic chain bridging the adjacent hydroxide layers. According to the dc and ac magnetic measurements, the title compound is a metamagnet consisting of spin-canted antiferromagnetic layers, with a Neel temperature of 11.8 K.

KW - Anion exchange reaction

KW - Disulfonate

KW - Inorganic/organic hybrid layered structure

KW - Magnetism

KW - Triangular 2D magnetic system

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