title: A remarkably stable hydrogen-bonded porphyrin.iron(terpyridine) ion pair.
abstract: Even in highly competitive solvents such as DMSO, strong bimolecular association and subsequent fluorescence quenching result from the combination of hydrogen bonding and ion pairing between a porphyrinic bis(carboxylate) dianion and an iron(terpyridine) bis(urea).
authors.affiliation: Department of Chemistry, University of Alberta, Edmonton, AB, Canada T6G 2G2.
authors.forename: T B
authors.initials: TB
authors.lastname: Norsten
authors.forename: K
authors.initials: K
authors.lastname: Chichak
authors.forename: N R
authors.initials: NR
authors.lastname: Branda