Magnetic and structural properties of a cyano-bridged 1D ruthenium(III)-nickel(II) coordination polymer

Joseph A. Duimstra; Charlotte L. Stern; Thomas J. Meade

doi:10.1016/j.poly.2006.03.024

Magnetic and structural properties of a cyano-bridged 1D ruthenium(III)-nickel(II) coordination polymer

Joseph A. Duimstra, Charlotte L. Stern, Thomas J. Meade^*

^*Corresponding author for this work

Chemistry

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

23 Scopus citations

Abstract

Reaction of [Ni(cyclam)](ClO₄)₂ (cyclam = 1,4,8,11-tetraazacyclotetradecane) with Na[Ru(salen)(CN)₂] (2) (salen = ethylenebis(salicylimine)) generated the 1D coordination polymer [Ru(III)(salen)(CN)₂][Ni(II)(cyclam)](ClO₄) (1). X-ray diffraction studies of 1 revealed a structure consisting of alternating Ni(II) and Ru(III) ions bridged by cyanide ligands. The cyano C-terminus remained bound to the Ru(III) center while the perchlorate anion induced a deviation from linearity along the Ru-CN-Ni axis. Structural characterization of 2 disclosed a 2D framework where the sodium counterions bridge between [Ru(salen)(CN)₂] units. Magnetic measurements of 1 indicate ferromagnetic coupling between Ni(II) and Ru(III) with no long-range magnetic order above 3 K.

Original language	English (US)
Pages (from-to)	2705-2709
Number of pages	5
Journal	Polyhedron
Volume	25
Issue number	14
DOIs	https://doi.org/10.1016/j.poly.2006.03.024
State	Published - Oct 23 2006

Keywords

Coordination polymers
Crystal structure
Cyanides
Molecular magnetism
Nickel
Ruthenium

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/j.poly.2006.03.024

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@article{501888aada1e41cbac60290d018a1d9b,

title = "Magnetic and structural properties of a cyano-bridged 1D ruthenium(III)-nickel(II) coordination polymer",

abstract = "Reaction of [Ni(cyclam)](ClO4)2 (cyclam = 1,4,8,11-tetraazacyclotetradecane) with Na[Ru(salen)(CN)2] (2) (salen = ethylenebis(salicylimine)) generated the 1D coordination polymer [Ru(III)(salen)(CN)2][Ni(II)(cyclam)](ClO4) (1). X-ray diffraction studies of 1 revealed a structure consisting of alternating Ni(II) and Ru(III) ions bridged by cyanide ligands. The cyano C-terminus remained bound to the Ru(III) center while the perchlorate anion induced a deviation from linearity along the Ru-CN-Ni axis. Structural characterization of 2 disclosed a 2D framework where the sodium counterions bridge between [Ru(salen)(CN)2] units. Magnetic measurements of 1 indicate ferromagnetic coupling between Ni(II) and Ru(III) with no long-range magnetic order above 3 K.",

keywords = "Coordination polymers, Crystal structure, Cyanides, Molecular magnetism, Nickel, Ruthenium",

author = "Duimstra, {Joseph A.} and Stern, {Charlotte L.} and Meade, {Thomas J.}",

note = "Funding Information: We acknowledge Dr. Oleksandr Chernyashevskyy for assistance with the magnetic measurements. This research was supported by NIH R01-A147003. ",

year = "2006",

month = oct,

day = "23",

doi = "10.1016/j.poly.2006.03.024",

language = "English (US)",

volume = "25",

pages = "2705--2709",

journal = "Polyhedron",

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publisher = "Elsevier Limited",

number = "14",

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TY - JOUR

T1 - Magnetic and structural properties of a cyano-bridged 1D ruthenium(III)-nickel(II) coordination polymer

AU - Duimstra, Joseph A.

AU - Stern, Charlotte L.

AU - Meade, Thomas J.

N1 - Funding Information: We acknowledge Dr. Oleksandr Chernyashevskyy for assistance with the magnetic measurements. This research was supported by NIH R01-A147003.

PY - 2006/10/23

Y1 - 2006/10/23

N2 - Reaction of [Ni(cyclam)](ClO4)2 (cyclam = 1,4,8,11-tetraazacyclotetradecane) with Na[Ru(salen)(CN)2] (2) (salen = ethylenebis(salicylimine)) generated the 1D coordination polymer [Ru(III)(salen)(CN)2][Ni(II)(cyclam)](ClO4) (1). X-ray diffraction studies of 1 revealed a structure consisting of alternating Ni(II) and Ru(III) ions bridged by cyanide ligands. The cyano C-terminus remained bound to the Ru(III) center while the perchlorate anion induced a deviation from linearity along the Ru-CN-Ni axis. Structural characterization of 2 disclosed a 2D framework where the sodium counterions bridge between [Ru(salen)(CN)2] units. Magnetic measurements of 1 indicate ferromagnetic coupling between Ni(II) and Ru(III) with no long-range magnetic order above 3 K.

AB - Reaction of [Ni(cyclam)](ClO4)2 (cyclam = 1,4,8,11-tetraazacyclotetradecane) with Na[Ru(salen)(CN)2] (2) (salen = ethylenebis(salicylimine)) generated the 1D coordination polymer [Ru(III)(salen)(CN)2][Ni(II)(cyclam)](ClO4) (1). X-ray diffraction studies of 1 revealed a structure consisting of alternating Ni(II) and Ru(III) ions bridged by cyanide ligands. The cyano C-terminus remained bound to the Ru(III) center while the perchlorate anion induced a deviation from linearity along the Ru-CN-Ni axis. Structural characterization of 2 disclosed a 2D framework where the sodium counterions bridge between [Ru(salen)(CN)2] units. Magnetic measurements of 1 indicate ferromagnetic coupling between Ni(II) and Ru(III) with no long-range magnetic order above 3 K.

KW - Coordination polymers

KW - Crystal structure

KW - Cyanides

KW - Molecular magnetism

KW - Nickel

KW - Ruthenium

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DO - 10.1016/j.poly.2006.03.024

M3 - Article

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SN - 0277-5387

VL - 25

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EP - 2709

JO - Polyhedron

JF - Polyhedron

IS - 14

ER -

Magnetic and structural properties of a cyano-bridged 1D ruthenium(III)-nickel(II) coordination polymer

Abstract

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CCDC 286497: Experimental Crystal Structure Determination

CCDC 286496: Experimental Crystal Structure Determination

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Magnetic and structural properties of a cyano-bridged 1D ruthenium(III)-nickel(II) coordination polymer

Abstract

Keywords

ASJC Scopus subject areas

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CCDC 286497: Experimental Crystal Structure Determination

CCDC 286496: Experimental Crystal Structure Determination

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