Aqua-{μ-1,4-bis-[(1,4,7,10-tetra-aza-cyclo-dodecan-1-yl)meth-yl]benzene}(nitrato-κ O)dicopper(II) tris-(nitrate) trihydrate

Yoshimi Ichimaru; Koichi Kato; Kirara Sugiura; Sarina Ogawa; Wanchun Jin; Masaaki Kurihara; Yoshihiro Yamaguchi; Masanori Imai; Hiromasa Kurosaki

doi:10.1107/S2414314623004625

Aqua-{μ-1,4-bis-[(1,4,7,10-tetra-aza-cyclo-dodecan-1-yl)meth-yl]benzene}(nitrato-κ O)dicopper(II) tris-(nitrate) trihydrate

IUCrdata. 2023 Jun 2;8(Pt 6):x230462. doi: 10.1107/S2414314623004625. eCollection 2023 Jun.

Authors

Yoshimi Ichimaru¹, Koichi Kato¹, Kirara Sugiura², Sarina Ogawa², Wanchun Jin², Masaaki Kurihara¹, Yoshihiro Yamaguchi³, Masanori Imai², Hiromasa Kurosaki²

Affiliations

¹ Faculty of Pharmaceutical Sciences, Shonan University of Medical Sciences, 16-48, Kamishinano, Totsuka-ku, Yokohama, Kanagawa 244-0806, Japan.
² College of Pharmacy, Kinjo Gakuin University, 2-1723 Omori, Nagoya 463-8521, Japan.
³ Environmental Safety Center, Kumamoto University, 39-1 Kurokami 2-Chome, Chuo-ku, Kumamoto, 860-8555, Japan.

Abstract

In the title dinuclear Cu^II complex, [Cu₂(NO₃)(C₂₄H₄₆N₈)(H₂O)](NO₃)₃·3H₂O, the two Cu^II mol-ecules both have a square-pyramidal geometry, but the ligands in the axial positions are different: a water mol-ecule and a nitrate ion. All nitrate ions, water mol-ecules, and N-H groups are involved in an inter-molecular hydrogen-bond network.

Keywords: copper(II) complex; crystal structure; cyclen; dinuclear complex; p-xylene.

Grants and funding

Funding for this research was provided by: Japan Society for the Promotion of Science (grant No. JP21K15244 to Kato, K.; grant No. JP21K06455 to Kurosaki, H.).