Two isostructural coordination polymers showing diverse magnetic behaviors: weak coupling (NiII) and an ordered array of single-chain magnets (CoII)
Two isomorphic 3-D complexes with the formulas [M3(TPTA) (OH)2(H2O)4]n (M = Ni for 1 and Co for 2; H4TPTA = [1,1′:4′,1″-terphenyl]-2′,3,3″,5′-tetracarboxylic acid) have been synthesized and magnetically characterized. Complexes 1 (NiII) and 2 (CoII) have the same 1-D rod-shaped inorganic SBUs but ex...
| Autores: | , , , , |
|---|---|
| Formato: | artículo |
| Estado: | Versión aceptada para publicación |
| Fecha de publicación: | 2016 |
| País: | España |
| Recursos: | Universidad de Barcelona |
| Repositorio: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/154178 |
| Acesso em linha: | https://hdl.handle.net/2445/154178 |
| Access Level: | acceso abierto |
| Palavra-chave: | Lligands Propietats magnètiques Ligands Magnetic properties |
| Resumo: | Two isomorphic 3-D complexes with the formulas [M3(TPTA) (OH)2(H2O)4]n (M = Ni for 1 and Co for 2; H4TPTA = [1,1′:4′,1″-terphenyl]-2′,3,3″,5′-tetracarboxylic acid) have been synthesized and magnetically characterized. Complexes 1 (NiII) and 2 (CoII) have the same 1-D rod-shaped inorganic SBUs but exhibit significantly different magnetic properties. Complex 2(CoII) is a 3-D arrangement of a 1-D CoII single-chain magnet (SCM), while complex 1(NiII) exhibits weak coupling |
|---|