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Li K, He K, Li Q, Xia B, Wang Q, Zhang Y. Crystal Structure and Photoluminescence Properties of Two Barium(II) MOFs. Chem Res Chin Univ 2018. [DOI: 10.1007/s40242-018-8054-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Paoli P, Macedi E, Rossi P, Giorgi L, Formica M, Fusi V. Crystal structure of the Ba II-based Co II-containing one-dimensional coordination polymer poly[[aqua{μ 4-2,2'-[(4,10-dimethyl-1,4,7,10-tetra-aza-cyclo-dodecane-1,7-di-yl)bis(methylidene)]bis-(4-oxo-4 H-pyran-3-olato)}-perchloratocobaltbarium] perchlorate]. Acta Crystallogr E Crystallogr Commun 2017; 73:1806-1811. [PMID: 29250391 PMCID: PMC5730228 DOI: 10.1107/s2056989017015638] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Accepted: 10/26/2017] [Indexed: 11/10/2022]
Abstract
The title compound, {[Ba{Co(H-2L1)}(ClO4)(H2O)]ClO4} n , L1 = 4,10-bis-[(3-hy-droxy-4-pyron-2-yl)meth-yl]-1,7-dimethyl-1,4,7,10-tetra-aza-cyclo-dodeca-ne, is a one-dimensional coordination polymer. The asymmetric unit consists of a {Ba[Co(H-2L1)](ClO4)(H2O)}+ cationic fragment and a non-coordinating ClO4- anion. In the neutral [Co(H-2L1)] moiety, the cobalt ion is hexa-coordinated in a trigonal-prismatic fashion by the surrounding N4O2 donor set. The Ba2+ ion is nine-coordinated and exhibits a distorted [BaO9] monocapped square-anti-prismatic geometry, the six oxygen atoms coming from three distinct [Co(H-2L1)] moieties, while the remaining three vertices are occupied by the oxygen atoms of a bidentate perchlorate anion and a water mol-ecule. A barium-μ2-oxygen motif develops along the a axis, connecting symmetry-related dinuclear BaII-CoII cationic fragments in a wave-like chain, forming a one-dimensional metal coordination polymer. Non-coordinating ClO4- anions are located in the space between the chains. Weak C-H⋯O hydrogen bonds involving both coordinating and non-coordinating perchlorate anions build the whole crystal architecture. To our knowledge, this is the first example of a macrocyclic ligand forming a BaII-based one-dimensional coordination polymer, containing CoII ions surrounded by a N4O2 donor set.
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Affiliation(s)
- Paola Paoli
- Department of Industrial Engineering, University of Firenze, via Santa Marta 3, I-50139 Firenze, Italy
| | - Eleonora Macedi
- Department of Industrial Engineering, University of Firenze, via Santa Marta 3, I-50139 Firenze, Italy
| | - Patrizia Rossi
- Department of Industrial Engineering, University of Firenze, via Santa Marta 3, I-50139 Firenze, Italy
| | - Luca Giorgi
- Department of Pure and Applied Sciences, Lab of Supramolecular Chemistry, University of Urbino, via della Stazione, 4, I-61029 Urbino, Italy
| | - Mauro Formica
- Department of Pure and Applied Sciences, Lab of Supramolecular Chemistry, University of Urbino, via della Stazione, 4, I-61029 Urbino, Italy
| | - Vieri Fusi
- Department of Pure and Applied Sciences, Lab of Supramolecular Chemistry, University of Urbino, via della Stazione, 4, I-61029 Urbino, Italy
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Vishnoi P, Kaleeswaran D, Kalita AC, Murugavel R. Dependence of the SBU length on the size of metal ions in alkaline earth MOFs derived from a flexible C3-symmetric tricarboxylic acid. CrystEngComm 2016. [DOI: 10.1039/c6ce01821a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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