SELF-ASSEMBLY OF A SUPRAMOLECULAR OLIGOMER CONTAINING 3 DIFFERENT COBALT(II) ENVIRONMENTS THE FIRST STRUCTURALLY CHARACTERIZED POLYMER-DERIVED FROM 2,3,5,6-TETRA(2-PYRIDYL)PYRAZINE (TPPZ)

被引：33
作者：
CONSTABLE, EC [1 ]
EDWARDS, AJ [1 ]
PHILLIPS, D [1 ]
RAITHBY, PR [1 ]
机构：
[1] UNIV CAMBRIDGE,CHEM LAB,CAMBRIDGE CTR MOLEC RECOGNIT,CAMBRIDGE CB2 1EW,ENGLAND
来源：
SUPRAMOLECULAR CHEMISTRY | 1995年 / 5卷 / 02期
关键词：
D O I：
10.1080/10610279508029479
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The reaction of cobalt(II) chloride with 2,3,5,6-tetra(2-pyridyl)pyrazine (tppz) in the presence of sodium chloride gives polynuclear complexes; recrystallisation from acetonitrile yields a linear polymer containing three different types of cobalt(II) environment, This compound, [{(mu-Cl)(2)(MeCN)Co(tppz)Co(CoCl4)}(n)], has been structurally characterised (orthorhombic, P2(1)2(1)2(1), a = 12.967(3), b = 14,624(3), c = 18.043(4) Angstrom, V = 3421.5(13) Angstrom(3), Z = 4, R(1) = 0.0584, wR(2) = 0.1868).
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页码：93 / 95
页数：3
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