Synthesis, structure and magnetic properties of a cyano-bridged dinuclear compound fac-{[FeIII(pzTp)(CN)2(μ-CN)] Cu II(TPyA)}·Et2O·ClO4 (pzTp = tetrakis(pyrazolyl)borate)

Da Yu Wu, Osamu Sato

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3 Citations (Scopus)

Abstract

The reaction of tricyanometallate precursor, (Bu4N)[(pzTp)Fe(CN) 3] with Cu(ClO4)2·6H2O in the presence of the tetradentate ligand tris(2-pyridylmethyl)amine (TPyA) afford the dinuclear compound fac-{[FeIII(pzTp)(CN)2(μ-CN)] CuII(TPA)} ·Et2O·ClO4 (1) (pzTp = tetrakis(pyrazolyl)borate). The molecular structure was determined by single-crystal X-ray diffraction. In compound 1, the FeIII ion is coordinated by three cyanide carbon atoms and three nitrogen atoms of pzTp anions. Whereas, the CuII ion is surrounded by one cyanide nitrogen atom and four nitrogen atoms from the TPyA ligand. Magnetic measurements indicate the intramolecular ferromagnetic coupling is observed for compound 1, and it has S = 1 ground states.

Original languageEnglish
Pages (from-to)389-392
Number of pages4
JournalZeitschrift fur Anorganische und Allgemeine Chemie
Volume635
Issue number2
DOIs
Publication statusPublished - Feb 1 2009

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Borates
Magnetic properties
Atoms
Nitrogen
Cyanides
Ions
Ligands
Magnetic variables measurement
Ground state
Molecular structure
Anions
Carbon
Single crystals
X ray diffraction
tris(2-pyridylmethyl)amine

All Science Journal Classification (ASJC) codes

  • Inorganic Chemistry

Cite this

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title = "Synthesis, structure and magnetic properties of a cyano-bridged dinuclear compound fac-{[FeIII(pzTp)(CN)2(μ-CN)] Cu II(TPyA)}·Et2O·ClO4 (pzTp = tetrakis(pyrazolyl)borate)",
abstract = "The reaction of tricyanometallate precursor, (Bu4N)[(pzTp)Fe(CN) 3] with Cu(ClO4)2·6H2O in the presence of the tetradentate ligand tris(2-pyridylmethyl)amine (TPyA) afford the dinuclear compound fac-{[FeIII(pzTp)(CN)2(μ-CN)] CuII(TPA)} ·Et2O·ClO4 (1) (pzTp = tetrakis(pyrazolyl)borate). The molecular structure was determined by single-crystal X-ray diffraction. In compound 1, the FeIII ion is coordinated by three cyanide carbon atoms and three nitrogen atoms of pzTp anions. Whereas, the CuII ion is surrounded by one cyanide nitrogen atom and four nitrogen atoms from the TPyA ligand. Magnetic measurements indicate the intramolecular ferromagnetic coupling is observed for compound 1, and it has S = 1 ground states.",
author = "Wu, {Da Yu} and Osamu Sato",
year = "2009",
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day = "1",
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language = "English",
volume = "635",
pages = "389--392",
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TY - JOUR

T1 - Synthesis, structure and magnetic properties of a cyano-bridged dinuclear compound fac-{[FeIII(pzTp)(CN)2(μ-CN)] Cu II(TPyA)}·Et2O·ClO4 (pzTp = tetrakis(pyrazolyl)borate)

AU - Wu, Da Yu

AU - Sato, Osamu

PY - 2009/2/1

Y1 - 2009/2/1

N2 - The reaction of tricyanometallate precursor, (Bu4N)[(pzTp)Fe(CN) 3] with Cu(ClO4)2·6H2O in the presence of the tetradentate ligand tris(2-pyridylmethyl)amine (TPyA) afford the dinuclear compound fac-{[FeIII(pzTp)(CN)2(μ-CN)] CuII(TPA)} ·Et2O·ClO4 (1) (pzTp = tetrakis(pyrazolyl)borate). The molecular structure was determined by single-crystal X-ray diffraction. In compound 1, the FeIII ion is coordinated by three cyanide carbon atoms and three nitrogen atoms of pzTp anions. Whereas, the CuII ion is surrounded by one cyanide nitrogen atom and four nitrogen atoms from the TPyA ligand. Magnetic measurements indicate the intramolecular ferromagnetic coupling is observed for compound 1, and it has S = 1 ground states.

AB - The reaction of tricyanometallate precursor, (Bu4N)[(pzTp)Fe(CN) 3] with Cu(ClO4)2·6H2O in the presence of the tetradentate ligand tris(2-pyridylmethyl)amine (TPyA) afford the dinuclear compound fac-{[FeIII(pzTp)(CN)2(μ-CN)] CuII(TPA)} ·Et2O·ClO4 (1) (pzTp = tetrakis(pyrazolyl)borate). The molecular structure was determined by single-crystal X-ray diffraction. In compound 1, the FeIII ion is coordinated by three cyanide carbon atoms and three nitrogen atoms of pzTp anions. Whereas, the CuII ion is surrounded by one cyanide nitrogen atom and four nitrogen atoms from the TPyA ligand. Magnetic measurements indicate the intramolecular ferromagnetic coupling is observed for compound 1, and it has S = 1 ground states.

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DO - 10.1002/zaac.200800412

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