Magnetism in a helicate complexes arising with the tetradentate ligand

Hitomi Ohmagari; Manabu Nakaya; Kaisei Tanaka; Hikaru Zenno; Ryohei Akiyoshi; Yoshihiro Sekine; Yingjie Zhang; Kil Sik Min; Miki Hasegawa; Leonard F Lindoy; Shinya Hayami

doi:10.1039/d0dt03990j

Magnetism in a helicate complexes arising with the tetradentate ligand

Dalton Trans. 2021 Jan 14;50(2):494-498. doi: 10.1039/d0dt03990j. Epub 2020 Dec 24.

Authors

Affiliations

¹ College of Science and Engineering, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5258, Japan.
² Department of Chemistry, Faculty of Science, Josai University, 1-1 Keyakidai, Sakado, Saitama 350-0295, Japan.
³ Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan. hayami@kumamoto-u.ac.jp.
⁴ Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan. hayami@kumamoto-u.ac.jp and Priority Organization for Innovation and Excellence, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan.
⁵ Australian Nuclear Science and Technology Organization, Locked Bag 2001, Kirrawee DC, NSW 2232, Australia.
⁶ Department of Chemistry Education, Kyungpook National University, Daegu 41566, Republic of Korea.
⁷ School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia.
⁸ Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan. hayami@kumamoto-u.ac.jp and Institute of Industrial Nanomaterials (IINa), Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan.

PMID: 33367344
DOI: 10.1039/d0dt03990j

Abstract

The synthesis of [M(dimphen)(NCS)₂] (1; M = Fe^II), (2; M = Co^II), (3; M = Mn^II) and [Fe(dimphen)(NCSe)₂] (4), where dimphen = [1,2-bis(9-methyl-1,10-phenanthrolin-2-yl)ethane], are reported. The crystal packing structures of 1-3, show intermolecular π-π stacking and NCSSCN interactions. The complex 1 shows ferromagnetic interaction, and the complex 2 displays single-molecular magnet behaviour.