title: Controlled generation of highly saddled (porphyrinato)iron(III) iodide, tri-iodide and one-electron oxidized complexes.
abstract: For the first time, three iron(III) porphyrinato complexes have been synthesized selectively by varying the iodine concentration in the reaction mixture which eventually forms both five and six coordinate complexes with iodide and/or tri-iodide as axial ligands. Combined analysis using single crystal X-ray structure determination, and Mössbauer, (1)H NMR and EPR studies as well as VT magnetic studies has revealed the admixed-intermediate (iodo complex), pure intermediate (tri-iodide complex) and high-spin (1e-oxidized complex) states of iron.
authors.affiliation: Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur-208016, India. sprath@iitk.ac.in.
authors.forename: Dipankar
authors.initials: D
authors.lastname: Sahoo
authors.affiliation: Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur-208016, India. sprath@iitk.ac.in.
authors.forename: Sankar Prasad
authors.initials: SP
authors.lastname: Rath