Projects per year
Abstract
A family of mono- and ditopic hydroxamic acids has been employed in the synthesis and structural and physical characterisation of discrete (0D) and (1- and 2-D) extended network coordination complexes. Examples of the latter include the 1-D coordination polymer {[Zn(ii)(L3H)(2)]2MeOH}(n) (5; L3H2 = 2-(methylamino)phenylhydroxamic acid) and the 2-D extended network {[Cu(ii)(L2H)(H2O)(NO3)]H2O}(n) (5; L2H2 = 4-amino-2-(acetoxy)phenylhydroxamic acid). The 12-MC-4 metallacrown [Cu(ii)(5)(L4H)(4)(MeOH)(2)(NO3)(2)]3H(2)O4MeOH (7) represents the first metal complex constructed using the novel ligand N-hydroxy-2-[(2-hydroxy-3-methoxybenzyl)amino]benzamide (L4H3). Variable temperature magnetic susceptibility studies confirm strong antiferromagnetic exchange between the Cu(ii) centres in 7. Coordination polymer 5 shows photoluminescence in the blue region (lambda(PL) similar to 421-450 nm) with a bathochromic shift of the emission (similar to 15-30 nm) from solution to the solid state.
Original language | English |
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Pages (from-to) | 10180-10190 |
Number of pages | 11 |
Journal | Dalton Transactions |
Volume | 48 |
Issue number | 27 |
Early online date | 4 Jun 2019 |
DOIs | |
Publication status | Published - 21 Jul 2019 |
Keywords / Materials (for Non-textual outputs)
- COORDINATION CHEMISTRY
- MAGNETIC-PROPERTIES
- CRYSTAL-STRUCTURES
- GROUND-STATE
- ACIDS
- EXTRACTION
- INHIBITORS
- COMPLEXES
- EVOLUTION
- CLUSTERS
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Dive into the research topics of 'Mono- and ditopic hydroxamate ligands towards discrete and extended network architectures'. Together they form a unique fingerprint.Projects
- 2 Finished
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Magnetic Coordination Capsules: Establishing a Rationally-Designed, Paramagnetic Host-Guest Approach to Molecular Magnets
Brechin, E. (Principal Investigator) & Lusby, P. (Co-investigator)
1/07/17 → 13/11/20
Project: Research
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Putting the Squeeze on Molecule-Based Magnets
Brechin, E. (Principal Investigator), Kamenev, K. (Co-investigator), McKeown, N. (Co-investigator) & Parsons, S. (Co-investigator)
1/04/16 → 28/02/21
Project: Research