Издательство СО РАН

Издательство СО РАН

Адрес Издательства СО РАН: Россия, 630090, а/я 187
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Поиск по журналу

Журнал структурной химии

2015 год, номер 1

CHARACTERIZATION AND CRYSTAL STRUCTURE OF A NOVEL TETRANUCLEAR ZINC(II) COMPLEX DERIVED FROM N,N'-BIS(2-HYDROXY-5-METHOXYBENZYLIDENE)PROPANE-1,3-DIAMINE

G.-H. Sheng1, X.-S. Cheng2, Z.-L. You2, H.-L. Zhu1
1Shandong University of Technology, Shandong, P. R. China
hailiang_zhu@163.com
2Liaoning Normal University, Liaoning, P. R. China
youzhonglu@yahoo.com.cn
Ключевые слова: Schiff base, zinc complex, tetranuclear complex, crystal structure
Страницы: 204-208
Подраздел: КРАТКИЕ СООБЩЕНИЯ

Аннотация

A novel tetranuclear zinc(II) complex [Zn 4Br 4L 2(H 2L)], where L and H 2L are the dianionic and zwitterionic forms of N, N'-bis(2-hydroxy-5-methoxybenzylidene)propane-1,3-diamine, is prepared and structurally characterized by elemental analysis, IR spectrum, and single crystal X-ray crystallography. The complex crystallizes in the monoclinic space group C2/ c, with unit cell dimensions a = 38.338(2) Å, b = 10.5662(5) Å, c = 17.4607(8) Å, β = 113.767(2)°, V = 6473.3(6) Å 3, Z = 4, R 1 = 0.0686, and wR 2 = 0.1752. The inner Zn atoms are five-coordinated in a square pyramidal geometry, and the outer Zn atoms are four-coordinated in a tetrahedral geometry. The intramolecular Zn⋯Zn distance is 3.103(1) Å.

DOI: 10.1134/S0022476615010291