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Supramolecular interactions of terpyridine-derived cores of metallomesogen precursors.

ABSTRACT: Use of Hirshfeld surfaces calculated from crystal structure determinations on various transition metal ion complexes of three terpyridine ligands carrying trimethoxyphenyl substituents has enabled an assessment of the contribution made by the ligand components to the interactions determining the lattice structures, interactions expected also to be present in metallomesogens derived from similar ligands. The form of the link joining the trimethoxyphenyl substituent to the 4' position of 2,2';6',2''-terpyridine is of some importance. In the case of the Co(II) complexes of two of the ligands, their spin-crossover characteristics can be rationalised in terms of the different interactions seen in their lattices.

SUBMITTER: Lee YH

PROVIDER: S-EPMC3821640 | biostudies-literature | 2013 Oct

REPOSITORIES: biostudies-literature

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Supramolecular interactions of terpyridine-derived cores of metallomesogen precursors.

Lee Young Hoon YH Harrowfield Jack M JM Shin Jong Won JW Won Mi Seon MS Rukmini Elisabeth E Hayami Shinya S Min Kil Sik KS Kim Yang Y

International journal of molecular sciences 20131015 10

Use of Hirshfeld surfaces calculated from crystal structure determinations on various transition metal ion complexes of three terpyridine ligands carrying trimethoxyphenyl substituents has enabled an assessment of the contribution made by the ligand components to the interactions determining the lattice structures, interactions expected also to be present in metallomesogens derived from similar ligands. The form of the link joining the trimethoxyphenyl substituent to the 4' position of 2,2';6',2 ...[more]

PMID: 24132156

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