Abstract
We report the synthesis of a novel aromatic 2,6-naphthalenediphosphonic acid (2,6-NDPA-H4) and the rational design of molecular, one-, two-, and three-dimensional structures of the resulting copper organophosphonate materials: [{Cu(terpy)}(2,6-NDPA-H3)][{Cu(terpy)}(2,6-NDPA-H3)(2,6-NDPA-H2)]·3H2O (2), [{Cu(terpy)}VO2(2,6-NDPA-H)]·H2O (4), [{Cu(terpy)}VO2(2,6-NDPA-H)] (3) and [{Cu(H2O)}(NDPA)0.5] (1). Engineering the copper coordination sphere and pH-controlled phosphonate protonation enabled the site specific dimensional evolution of CuII-organophosphonate frameworks exploiting the deprotonated phosphonate oxygen arms.
Original language | English (US) |
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Pages (from-to) | 3506-3512 |
Number of pages | 7 |
Journal | European Journal of Inorganic Chemistry |
Volume | 2016 |
Issue number | 21 |
DOIs | |
State | Published - Jul 2016 |
Keywords
- Coordination modes
- Copper
- Ligand design
- Magnetic properties
- Metal-organic frameworks
- Metal–organic solids
- Organophosphonates
ASJC Scopus subject areas
- Inorganic Chemistry