Work

2-Substituted vs 2,9-Disubstituted Phenanthroline-NiII-halides: Speciation Control and Structural Elucidation in Solution

Year: 2025

Type: article

Abstract: High Resolution Image Download MS PowerPoint Slide Herein we study the structures of selected 2,9-disubstituted and 2-monosubstituted phenanthroline Ni II -dibromido and diiodido complexes via SC-XRD, SQUID magnetometry, UV–vis–NIR and DOSY NMR. In spite of the divergent speciation in solid state and in DMF solution, the Ni II -dibromido complexes of both mono- and disubstituted phenanthrolines converge to monomeric species in both THF and CDCl 3 . On the other hand, the nickel iodide complexes remain as monomers both in solid state and in solution, regardless of ligand substitution patterns.

Source: Inorganic Chemistry

DOI: 10.1021/acs.inorgchem.5c02704

Authors: Ana Mateos-Calbet, Markus Leutzsch, Maurice van Gastel, Daniel J. SantaLucia, Josep Cornella

Institutions: Max-Planck-Institut für Kohlenforschung, Max Planck Institute for Chemical Energy Conversion

Language: English

Topic: Crystal structures of chemical compounds

Subfield: Inorganic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $4,500

Funders: Deutsche Forschungsgemeinschaft, Max-Planck-Gesellschaft, Studienstiftung des Deutschen Volkes