NIR-absorbing transition metal complexes with redox-active ligands
Salojärvi, E., Peuronen, A., Huhtinen, H., Vlasenko, L. S., Halme, J., Mäkinen, P., Lastusaari, M., & Lehtonen, A. (2020). NIR-absorbing transition metal complexes with redox-active ligands. Inorganic Chemistry Communications, 112, Article 107711. https://doi.org/10.1016/j.inoche.2019.107711
Published inInorganic Chemistry Communications
© 2019 Elsevier B.V. All rights reserved.
Bench top stable transition metal (M = Co, Ni, Cu) complexes with a non-innocent ortho-aminophenol derivative were synthesized by the reaction of metal(II)acetates with a ligand precursor in 2:1 ratio. The solid-state structures reveal the formation of neutral molecular complexes with square planar coordination geometries. The Co(II) and Cu(II) complexes are paramagnetic, whereas the Ni complex is a diamagnetic square planar low-spin Ni(II) complex. All complexes, and Ni(II) complex in particular, show strong absorption in the near-IR region.
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Additional information about fundingES wishes to thank the Magnus Ehrnrooth foundation for the financial support. AP is grateful for the financial support by the Academy of Finland (project no. 315911).
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