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Nickel(II) metal-organic frameworks with N,N’-di(4-pyridyl)-1,4,5,8-naphthalenetetracarboxydiimide ligands: influence of secondary building unit geometry on dimensionality and framework dimensions

Pfeiffer, Constance R.; Biggins, Naomi H.; Lewis, William; Champness, Neil R.

Authors

Constance R. Pfeiffer

Naomi H. Biggins naomi_biggins@berkeley.edu

William Lewis



Abstract

When Ni(NO3)2∙6H2O and N,N’-di(4-pyridyl)-1,4,5,8-naphthalenetetracarboxydiimide (DPNDI) are reacted, a one-dimensional coordination polymer (1) is formed. However, reaction with either terephthalic acid (2) or 2,6-naphthalenedicarboxylic acid (3) affords two-dimensional, pillared metal-organic frameworks. 2 and 3 containing rectangular voids of different dimensions which are dictated by the carboxylate ligand and the arrangement of the [M(k2-O2NO)]2(μ2-O2CR)2] secondary building unit (SBU) that forms the nodes of the framework. The role of SBU geometry, intermolecular face-to-face π–π and lone pair–π interactions involving the DPNDI ligands are discussed.

Journal Article Type Article
Publication Date Sep 5, 2017
Journal CrystEngComm
Electronic ISSN 1466-8033
Publisher Royal Society of Chemistry
Peer Reviewed Peer Reviewed
Volume 19
APA6 Citation Pfeiffer, C. R., Biggins, N. H., Lewis, W., & Champness, N. R. (2017). Nickel(II) metal-organic frameworks with N,N’-di(4-pyridyl)-1,4,5,8-naphthalenetetracarboxydiimide ligands: influence of secondary building unit geometry on dimensionality and framework dimensions. CrystEngComm, 19, https://doi.org/10.1039/C7CE00956A
DOI https://doi.org/10.1039/C7CE00956A
Keywords Metal-organic frameworks, N,N’-di(4-pyridyl)-1,4,5,8-naphthalenetetracarboxydiimide, nickel (II) frameworks, pillared frameworks
Publisher URL http://pubs.rsc.org/en/content/articlelanding/2017/ce/c7ce00956a#!divAbstract
Copyright Statement Copyright information regarding this work can be found at the following address: http://eprints.nottingh.../end_user_agreement.pdf

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Copyright Statement
Copyright information regarding this work can be found at the following address: http://eprints.nottingham.ac.uk/end_user_agreement.pdf





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