Anion-dependence of the polymeric structures of manganese(II) complexes of N,N′-butylenebis(imidazole)
| Autor: | Ian Baxter, David M.L. Goodgame, Loreto Ballester, David A. Grachvogel, David J. Williams, Patrick C. M. Duncan |
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| Rok vydání: | 1998 |
| Předmět: |
Inorganic chemistry
chemistry.chemical_element Manganese Nitrogen Chloride Spectral line law.invention Ion Inorganic Chemistry Crystallography chemistry.chemical_compound chemistry law Atom Materials Chemistry medicine Imidazole Physical and Theoretical Chemistry Electron paramagnetic resonance medicine.drug |
| Zdroj: | Polyhedron. 17:3613-3623 |
| ISSN: | 0277-5387 |
| DOI: | 10.1016/s0277-5387(98)00157-0 |
| Popis: | The preparations and X-band EPR spectra are reported of a series of manganese(II) complexes with N,N′-butylenebis(imidazole) (=BBI) of the types Mn(BBI)2X2 (X = Cl, Br, NO3, NCS) and [Mn(BBI)3]X2 (X = ClO4, I). An X-ray crystallographic study on Mn(BBI)2Cl2 (1) shows that each Mn atom is coordinated to four imidazole nitrogen atoms and two chloride ions in a trans-octahedral arrangement and that the BBI ligands link the Mn centres into sheets of contiguous 44-membered rings. X-Ray studies on [Mn(BBI)3](ClO4)2, and on analogous compounds containing combinations of ClO4−\PF6− or ClO4−\AsF6− as counter anions, reveal the formation of a family of interpenetrating network structures with anion-dependent cavity sizes. |
| Databáze: | OpenAIRE |
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