Synthesis and structural characterization of Sb(<scp>iii</scp>) and Bi(<scp>iii</scp>) complexes with an N<sub>2</sub>O<sub>2</sub>-type tetradentate dipyrrin ligand
Antimony(III) and bismuth(III) complexes featuring an N<sub>2</sub>O<sub>2</sub>-type tetradentate dipyrrin ligand were synthesized and exhibited moderate stability under air and moisture. The Sb and Bi centres adopted square pyramidal geometries, and intermolecular Sb/Bi-π interactions were observed. The Bi complex was nonluminescent, probably because of intersystem crossing facilitated by the heavy atom effect.
Authors
- Hiroki Fukumoto (ORCID: https://orcid.org/0000-0002-7066-3411)
- Tatsuya Nabeshima (ORCID: https://orcid.org/0000-0003-1269-7725)
- Ryo Inoue (ORCID: https://orcid.org/0000-0002-8966-7826)
- Shunsuke Kuroiwa
- Kazuya Kubo (ORCID: https://orcid.org/0000-0003-0981-9410)
- Takuma Kuroda
- Tomohiro Agou (ORCID: https://orcid.org/0000-0002-9133-190X)
- Ryuichi Moriyama
- Masato Morita (ORCID: https://orcid.org/0009-0009-9372-3489)
Institutions
- University of Tsukuba (JP)
- University of Hyogo (JP)
- Ibaraki University (JP)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cc01037c
- Citations
- 1
- Primary Topic
- Porphyrin and Phthalocyanine Chemistry
- Type
- article
- Field-Weighted Citation Impact
- 0.52