Hydrogen bond assisted co-crystallization of a bimetallic MnIII2NiII2cluster
and a NiII2cluster unit: synthesis, structure,
spectroscopy and magnetism

Sanjit  Nayak; Guillem Aromi; Simon J.  Teat; Jordi Ribas-Arino; Patrick Gamez; Jan Reedijk

doi:10.1039/b919654d

Hydrogen bond assisted co-crystallization of a bimetallic Mn^III₂Ni^II₂cluster and a Ni^II₂cluster unit: synthesis, structure, spectroscopy and magnetism

Sanjit Nayak, Guillem Aromi, Simon J. Teat, Jordi Ribas-Arino, Patrick Gamez, Jan Reedijk^*

^*Corresponding author for this work

School of Civil, Aerospace and Design Engineering

Research output: Contribution to journal › Article (Academic Journal) › peer-review

17 Citations (Scopus)

Abstract

A new bimetallic Schiff-base composite complex [Ni₂(LH₂)₂(H₂O)₂Cl₂][Mn₂Ni₂(LH)₄]₂Cl₄(CH₃OH)(1) has been synthesized by a simple one-pot reaction. The compound wasstructurally characterized by single-crystal X-ray diffraction. In thecrystal structure the dinuclear nickel units are connected to thetetranuclear Mn₂Ni₂ units by means ofstrong hydrogen-bonding interactions. The compound was furthercharacterized by ESI-MS, ligand-field and infrared spectroscopy. Themagnetic properties of the compound have been studied in combination withpreliminary DFT calculations, and have resulted in the successful determinationof the nature of the magnetic exchange interactions between the metal ions, andhence the coupling constants.

Original language	English
Pages (from-to)	4986-4990
Number of pages	5
Journal	Dalton Transactions
Volume	39
Issue number	20
Early online date	22 Dec 2009
DOIs	https://doi.org/10.1039/b919654d
Publication status	Published - 28 May 2010

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title = "Hydrogen bond assisted co-crystallization of a bimetallic MnIII2NiII2cluster and a NiII2cluster unit: synthesis, structure, spectroscopy and magnetism",

abstract = "A new bimetallic Schiff-base composite complex [Ni2(LH2)2(H2O)2Cl2][Mn2Ni2(LH)4]2Cl4(CH3OH)(1) has been synthesized by a simple one-pot reaction. The compound wasstructurally characterized by single-crystal X-ray diffraction. In thecrystal structure the dinuclear nickel units are connected to thetetranuclear Mn2Ni2 units by means ofstrong hydrogen-bonding interactions. The compound was furthercharacterized by ESI-MS, ligand-field and infrared spectroscopy. Themagnetic properties of the compound have been studied in combination withpreliminary DFT calculations, and have resulted in the successful determinationof the nature of the magnetic exchange interactions between the metal ions, andhence the coupling constants. ",

author = "Sanjit Nayak and Guillem Aromi and Teat, {Simon J.} and Jordi Ribas-Arino and Patrick Gamez and Jan Reedijk",

year = "2010",

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day = "28",

doi = "10.1039/b919654d",

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pages = "4986--4990",

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T1 - Hydrogen bond assisted co-crystallization of a bimetallic MnIII2NiII2cluster and a NiII2cluster unit: synthesis, structure, spectroscopy and magnetism

AU - Nayak, Sanjit

AU - Aromi, Guillem

AU - Teat, Simon J.

AU - Ribas-Arino, Jordi

AU - Gamez, Patrick

AU - Reedijk, Jan

PY - 2010/5/28

Y1 - 2010/5/28

N2 - A new bimetallic Schiff-base composite complex [Ni2(LH2)2(H2O)2Cl2][Mn2Ni2(LH)4]2Cl4(CH3OH)(1) has been synthesized by a simple one-pot reaction. The compound wasstructurally characterized by single-crystal X-ray diffraction. In thecrystal structure the dinuclear nickel units are connected to thetetranuclear Mn2Ni2 units by means ofstrong hydrogen-bonding interactions. The compound was furthercharacterized by ESI-MS, ligand-field and infrared spectroscopy. Themagnetic properties of the compound have been studied in combination withpreliminary DFT calculations, and have resulted in the successful determinationof the nature of the magnetic exchange interactions between the metal ions, andhence the coupling constants.

AB - A new bimetallic Schiff-base composite complex [Ni2(LH2)2(H2O)2Cl2][Mn2Ni2(LH)4]2Cl4(CH3OH)(1) has been synthesized by a simple one-pot reaction. The compound wasstructurally characterized by single-crystal X-ray diffraction. In thecrystal structure the dinuclear nickel units are connected to thetetranuclear Mn2Ni2 units by means ofstrong hydrogen-bonding interactions. The compound was furthercharacterized by ESI-MS, ligand-field and infrared spectroscopy. Themagnetic properties of the compound have been studied in combination withpreliminary DFT calculations, and have resulted in the successful determinationof the nature of the magnetic exchange interactions between the metal ions, andhence the coupling constants.

U2 - 10.1039/b919654d

DO - 10.1039/b919654d

M3 - Article (Academic Journal)

SN - 1477-9226

VL - 39

SP - 4986

EP - 4990

JO - Dalton Transactions

JF - Dalton Transactions

IS - 20

ER -

Hydrogen bond assisted co-crystallization of a bimetallic MnIII2NiII2cluster and a NiII2cluster unit: synthesis, structure, spectroscopy and magnetism

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Hydrogen bond assisted co-crystallization of a bimetallic Mn^III₂Ni^II₂cluster and a Ni^II₂cluster unit: synthesis, structure, spectroscopy and magnetism