A monomeric and a dimeric copper(II) trigonelline adduct with chloride, and a dimeric copper(II) 1-methyl-2-pyrrolecarboxylate adduct with 3-methylpyridine

Hiroo Nakagawa, Yoshiyuki Kani, Masanobu Tsuchimoto, Shigeru Ohba, Matsushima Hideaki, Tadashi Tokii

研究成果: Article査読

6 被引用数 (Scopus)

抄録

In the crystal structure of trans-dichlorobis(trigonelline-O,O′)copper(II) (trigonelline is N-methylpyridinium-3-carboxylate), [CuCl2(C7H7NO2)2], (I), the monomeric CuII complex has a distorted octahedral coordination. In the crystal structure of tetrakis(μ-trigonelline-O:O′)-bis[chlorocopper(II)] dichloride octahydrate, [Cu2Cl2-(C7H7NO2) 4]Cl2·8H2O, (II), the dinuclear CuII complex has a slightly elongated cage structure, with a Cu⋯Cu distance of 2.770 (1) Å. In the crystal structure of tetrakis[μ-(1-methylpyrrole-2-carboxylato)-O:O′]-bis[(3-methylpyridine- N)copper(II)], [Cu2(C6H6NO2)4-(C 6H7N)2], (III), the dinuclear CuII complex has a cage structure, with a Cu⋯Cu distance of 2.671 (1) Å. The magnetic -2J value for (III) is 343 cm-1 (H = -2JS1.S2).

本文言語English
ページ(範囲)882-886
ページ数5
ジャーナルActa Crystallographica Section C: Crystal Structure Communications
55
6
DOI
出版ステータスPublished - 1999 6 15
外部発表はい

ASJC Scopus subject areas

  • 生化学、遺伝学、分子生物学(全般)

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