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1
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Saber MR, Thirunavukkuarasu K, Greer SM, Hill S, Dunbar KR. Magnetostructural and EPR Studies of Anisotropic Vanadium trans-Dicyanide Molecules. Inorg Chem 2020; 59:13262-13269. [PMID: 32869626 DOI: 10.1021/acs.inorgchem.0c01595] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A series of trans-dicyanide vanadium(III) compounds based on acetylacetonate, (PPN)[VIII(acac)2(CN)2]·(PPN)Cl·2MeCN (1), and salen ligands, (Et4N)[VIII(salen)(CN)2] (2a), (PPN)[VIII(MeOsalen)(CN)2]·DMF·2MeCN (3), and (PPN)[VIII(salphen)(CN)2]·DMF (4) [salen = N,N'-ethylenebis(salicyl-imine), MeOsalen = N,N'-ethylenebis(methoxysalicylimine), salphen = N,N'-phenylenebis(salicyl-imine), and PPN = bis(triphenylphosphine)iminium], were prepared and structurally characterized. High-field EPR studies reveal that the complexes exhibit moderate magnetic anisotropy with positive D values of +5.70, +3.80, +4.05, and +3.99 cm-1 for 1-4, respectively.
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Affiliation(s)
- Mohamed R Saber
- Department of Chemistry, Texas A&M University, College Station, Texas 77842-3012, United States.,Chemistry Department, Faculty of Science, Fayoum University, Fayoum 63514, Egypt
| | - Komalavalli Thirunavukkuarasu
- Department of Physics, Florida A&M University, Tallahassee, Florida 32307, United States.,National High Magnetic Field Laboratory, Florida State University, Tallahassee, Florida 32310, United States
| | - Samuel M Greer
- National High Magnetic Field Laboratory, Florida State University, Tallahassee, Florida 32310, United States.,Department of Chemistry & Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Stephen Hill
- National High Magnetic Field Laboratory, Florida State University, Tallahassee, Florida 32310, United States.,Department of Physics, Florida State University, Tallahassee, Florida 32306, United States
| | - Kim R Dunbar
- Department of Chemistry, Texas A&M University, College Station, Texas 77842-3012, United States
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2
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Alexandru M, Visinescu D, Braun‐Cula B, Lloret F, Julve M. Synthesis, Crystal Structure and Magnetic Properties of Three {Cr
III
Mn
II
} Heterodimetallic Complexes Based on Heteroleptic Cyanido‐Bearing Cr
III
Building Blocks. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700313] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Maria‐Gabriela Alexandru
- Department of Inorganic Chemistry Physical Chemistry and Electrochemistry Faculty of Applied Chemistry and Materials Science University Politehnica of Bucharest 1‐7 Gh. Polizu Street 01106 Bucharest Romania
| | - Diana Visinescu
- Coordination and Supramolecular Chemistry Laboratory “Ilie Murgulescu” Institute of Physical Chemistry Romanian Academy 060021 Bucharest Romania
| | - Beatrice Braun‐Cula
- Department of Chemistry Humboldt‐Universität zu Berlin Brook‐Taylor‐Str. 2 12489 Berlin Germany
| | - Francesc Lloret
- Departamento de Química Inorgànica/Instituto de Ciencia Molecular Facultat de Química de la Universitat de València C/ Catedrático José Beltrán 46980 Paterna València Spain
| | - Miguel Julve
- Departamento de Química Inorgànica/Instituto de Ciencia Molecular Facultat de Química de la Universitat de València C/ Catedrático José Beltrán 46980 Paterna València Spain
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3
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Alexandru MG, Visinescu D, Shova S, Andruh M, Lloret F, Julve M. Synthesis, Crystal Structures, and Magnetic Properties of Two Novel Cyanido-Bridged Heterotrimetallic {CuIIMnIICrIII} Complexes. Inorg Chem 2017; 56:2258-2269. [DOI: 10.1021/acs.inorgchem.6b02966] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Maria-Gabriela Alexandru
- Department of Inorganic Chemistry, Physical Chemistry
and Electrochemistry, Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 1-7 Gh. Polizu Street, 01106 Bucharest, Romania
| | - Diana Visinescu
- Coordination and Supramolecular Chemistry Laboratory, “Ilie
Murgulescu” Institute of Physical Chemistry, Romanian Academy, Splaiul
Independentei 202, Bucharest 060021, Romania
| | - Sergiu Shova
- “Petru Poni”
Institute of Macromolecular Chemistry, Romanian Academy, Aleea Grigore
Ghica Vodă 41-A, RO-700487 Iasi, Romania
| | - Marius Andruh
- Inorganic Chemistry Laboratory,
Faculty of Chemistry, University of Bucharest, Str. Dumbrava Rosie 23, 020464 Bucharest, Romania
| | - Francesc Lloret
- Departament de Química Inorgànica/Instituto
de Ciencia Molecular, Universitat de València, C/Catedrático José
Beltrán 2, 46980 Paterna, València, Spain
| | - Miguel Julve
- Departament de Química Inorgànica/Instituto
de Ciencia Molecular, Universitat de València, C/Catedrático José
Beltrán 2, 46980 Paterna, València, Spain
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4
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Zhang R, Zhang T, Ni Z, Zhang L, Kou H. Design, syntheses, crystal structures and magnetic properties of a series of cyanide-bridged heterometallic Cr(III)–Mn(III) one-dimensional complexes. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.09.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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5
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Zhang R, Xu L, Ni ZH, Chen H, Zhang LF. Synthesis, crystal structure and magnetic properties of a new cyanide-bridged two-dimensional CrIII2CoII3 ferromagnet. INORG CHEM COMMUN 2016. [DOI: 10.1016/j.inoche.2016.03.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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Bulicanu V, Pedersen KS, Rouzières M, Bendix J, Dechambenoit P, Clérac R, Hillard EA. One-dimensional coordination polymers of [Co3(dpa)4](2+) and [MF6](2-) (M = Re(IV), Zr(IV) and Sn(IV)). Chem Commun (Camb) 2016; 51:17748-51. [PMID: 26490560 DOI: 10.1039/c5cc06704a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
One-dimensional coordination polymers of alternating metal-metal bonded trinuclear [Co3(dpa)4](2+) (dpa = the anion of 2,2'-dipyridylamine) building blocks and [ReF6](2-) (1), [ZrF6](2-) (2) or [SnF6](2-) (3) linkers have been self-assembled and crystallographically characterized. Magnetic measurements reveal a significant ferromagnetic coupling (J/k(B) = +9.9 K) between S = 1/2 {Co3(6+)} and S = 3/2 Re(IV) magnetic sites through a single, unsupported fluoride bridge in 1.
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Affiliation(s)
- Vladimir Bulicanu
- CNRS, CRPP, UPR 8641, 33600 Pessac, France. and Univ. Bordeaux, CRPP, UPR 8641, 33600 Pessac, France
| | - Kasper S Pedersen
- CNRS, CRPP, UPR 8641, 33600 Pessac, France. and Univ. Bordeaux, CRPP, UPR 8641, 33600 Pessac, France
| | - Mathieu Rouzières
- CNRS, CRPP, UPR 8641, 33600 Pessac, France. and Univ. Bordeaux, CRPP, UPR 8641, 33600 Pessac, France
| | - Jesper Bendix
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark
| | - Pierre Dechambenoit
- CNRS, CRPP, UPR 8641, 33600 Pessac, France. and Univ. Bordeaux, CRPP, UPR 8641, 33600 Pessac, France
| | - Rodolphe Clérac
- CNRS, CRPP, UPR 8641, 33600 Pessac, France. and Univ. Bordeaux, CRPP, UPR 8641, 33600 Pessac, France
| | - Elizabeth A Hillard
- CNRS, CRPP, UPR 8641, 33600 Pessac, France. and Univ. Bordeaux, CRPP, UPR 8641, 33600 Pessac, France
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7
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Zhou H, Wang Y, Mou F, Shen X, Liu Y. Low dimensional magnetic assemblies based on MnIII(Schiff base) and/or Mer-tricyanidoferrate building blocks: Syntheses, crystal structures and magnetic properties. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.09.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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8
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Zhou H, Wang Y, Shen X, Liu Y, Yuan A. Tuning the structures of manganese(III) (Schiff base) complexes: Syntheses, crystal structures and magnetic properties. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2014.07.070] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Zhou H, Wang Y, Mou F, Shen X, Liu Y. Crystal structures and magneto-structural correlation analysis for several cyano-bridged bimetallic complexes based on Mn III–Fe III systems. NEW J CHEM 2014. [DOI: 10.1039/c4nj01157k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The rotation of subunits and its influence on the magnetic coupling in MnIII–FeIII systems.
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Affiliation(s)
- Hongbo Zhou
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013, China
| | - Yingying Wang
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013, China
| | - Fangyou Mou
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013, China
| | - Xiaoping Shen
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013, China
| | - Yashu Liu
- School of Biology and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang 212003, China
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10
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Zhou H, Yan J, Shen X, Zhou H, Yuan A. Low dimensional cyano-bridged heterobimetallic M–FeIII(M = NiII, CuII) complexes constructed from Mer-[FeIII(qcq)(CN)3]−building blocks: syntheses, structures and magnetic properties. RSC Adv 2014. [DOI: 10.1039/c3ra45218b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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