Poly[diaqua[μ<sub>2</sub>-1,4-bis(pyridin-3-ylmethyl)piperazine][μ<sub>2</sub>-4-(2-carboxylatoethyl)benzoato]cobalt(II)]
A layered cobalt coordination polymer containing both 4-(2-carboxyl-atoeth-yl)benzoate (ceb) and 1,4-bis-(3-pyridyl-meth-yl)piperazine (3-bpmp) ligands, [Co(C<sub>10</sub>H<sub>8</sub>O<sub>4</sub>)(C<sub>16</sub>H<sub>20</sub>N<sub>4</sub>)(H<sub>2</sub>O)<sub>2</sub>] <sub><i>n</i></sub> or [Co(ceb)(3-bpmp)(H<sub>2</sub>O)<sub>2</sub>] <sub><i>n</i></sub> , was isolated and structurally characterized by single-crystal X-ray diffraction. Chain-like [Co(ceb)(H<sub>2</sub>O)<sub>2</sub>] <sub><i>n</i></sub> units are oriented parallel to [101]. These are connected into (4,4)-grid coordination polymer layers by tethering 3-bpmp ligands. The layer motifs stack in an <i>AAA</i> pattern mediated by O-H⋯N hydrogen-bonding inter-actions between the aqua ligands in one layer and 3-bpmp piperazinyl N atoms in the abutting layer.
Authors
- Robert L. LaDuca (ORCID: https://orcid.org/0000-0001-6729-3475)
- Frederick C. Ezenyilimba
Institutions
- Michigan State University (US)
Publication Details
- Journal
- IUCrData
- Published
- 2024-12-24
- DOI
- https://doi.org/10.1107/s2414314624012252
- Primary Topic
- Metal-Organic Frameworks: Synthesis and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Michigan State University
- College of Engineering, Michigan State University
- Lyman Briggs College, Michigan State University