Magnetic properties and structure of a new one-dimensional azido-bridged nickel(II) coordination polymer |
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| Affiliation: | 1. Institute of Chemistry for Functionalized Materials, Faculty of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, Liaoning 116029, People’s Republic of China;2. Université Bordeaux 1; CNRS, Centre de Recherche Paul Pascal-UPR8641, 115 avenue du Dr. A. Schweitzer, 33600 Pessac, France;1. Departamento de Química, Universidade Federal de Mato Grosso, 78060-900 Cuiabá, MT, Brazil;2. Instituto de Ciências Exatas, Universidade Federal de Viçosa, 35690-000 Florestal, MG, Brazil;3. Department of Chemistry, Washington State University, Pullman, WA 99164, USA;1. Centre for Ionics University of Malaya, Faculty of Science, University of Malaya, Lembah Pantai, 50603 Kuala Lumpur, Malaysia;2. Department of Chemistry, Sciences & Arts College – Rabigh, King Abdulaziz University, Rabigh, Saudi Arabia;3. Department of Chemistry, Faculty of Science, University of Malaya, Lembah Pantai, 50603 Kuala Lumpur, Malaysia;1. Cardiac Catheterization Laboratory, Cardiothoracic and Vascular Department, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy;2. First Division of Cardiology, Ospedale Niguarda Ca’ Granda, Milan, Italy;3. Division of Cardiology, Ospedale Manzoni, Lecco, Italy;4. Division of Cardiology, Ospedale S. Maria delle Grazie, Pozzuoli, Italy;6. Department of Cardiology, Ospedale S Maria della Misericordia, Perugia, Italy;5. INRCA, Ancona, Italy;7. Division of Cardiology, Policlinico S. Orsola-Malpighi, Bologna, Italy;11. Cure Intensive Coronariche, IRCCS Policlinico S. Matteo, Pavia, Italy;1. Section of Cardiology, Department of Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire;2. Division of Pediatric Cardiology, Department of Pediatrics, Mayo Clinic, Rochester, Minnesota;3. Division of Cardiovascular Diseases, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota;4. Division of Cardiovascular Diseases, Department of Internal Medicine, Mayo Clinic, Jacksonville, Florida;6. Division of Cardiovascular Surgery, Department of Surgery, Mayo Clinic, Rochester, Minnesota;1. Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran;2. Institute of Biochemistry and Biophysics, University of Tehran, Tehran 13145-1384, Iran;3. Department of Chemistry, Tulane University, New Orleans, LA 70118, USA |
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| Abstract: | A new one-dimensional nickel(II) coordination polymer with azido-bridge, Ni(dpa)(N3)2] · H2O 1 (where dpa is the 2,2′-dipyridylamine ligand) has been synthesized and crystal structure was determined by single-crystal X-ray diffraction. Complex 1 exhibits a zig-zag chain structural arrangement, and the hexa-coordinated Ni(II) ion exhibits a distorted octahedral coordination sphere. The chains topologies are built via three EO and one EE azido bridges. The study of the magnetic properties reveals dominating antiferromagnetic interactions between Ni(II) ions through the EE bridges. |
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