Издательство СО РАН

Издательство СО РАН

Адрес Издательства СО РАН: Россия, 630090, а/я 187
Новосибирск, Морской пр., 2

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Яндекс.Метрика

Поиск по журналу

Журнал структурной химии

2014 год, номер 6

CRYSTAL STRUCTURES OF TWO NEW Cu(II) COMPLEXES

J. Niu1, L.–F. Yuan1, J. Li1, H. Guo2, F.–X. Zhang1
1Northwest University, Xian, Shaanxi, P. R. China
junli@nwu.edu.cn
2Shaanxi University of Chinese Medicine, Xianyang, P. R. China
Ключевые слова: copper complex, crystal structure, 2–picolinic acid, 4–nitrophenylamine, synthesis
Страницы: 1160-1164
Подраздел: КРАТКИЕ СООБЩЕНИЯ

Аннотация

Two new copper (II) complexes [Cu(2–Pic)2(4–NPA) 2] (1) and [Cu(2–Pic)2]×2H2O (2), where 2–Pic is 2–picolinic acid and 4–NPA is 4–nitrophenylamine, are synthesized hydrothermally and their crystal structures are determined and analyzed. Complex 1 is crystallized in the monoclinic system space group P21/c and complex 2 is in the triclinic system space group P–1. Single crystal X–ray analysis reveals that the coordination environments around the Cu atoms of two complexes are four-coordinated and six-coordinated respectively. Complex 1 forms a 2D layer of a supermolecular structure through hydrogen bonds, and complex 2 is a 1D stair-stepping polymer chain and two water molecules linked by a hydrogen bond intersperse among the chains.