A multinuclear complex comprising a plurality of metal atoms and a ligand L coordinating to the metal atoms, and satisfying the following conditions (i), (ii), (iii) and (iv):
(i) The ligand L has a monovalent group represented by the following general formula (1) and/or a divalent group represented by the following general formula (2),
(ii) The ligand L has at least 5 coordination atoms bonding to the metal atom,
(iii) At least one of the coordination atoms bonds to two of the metal atoms, or the minimum number of covalent bonds between any two selected coordination atoms is 1-5, and
(iv) The ligand L is soluble in the solvent.
一个由多个
金属原子和一个
配体L组成的多核复合物,满足以下条件(i)、(ii)、(iii)和(iv):
(i)
配体L具有以下一般式(1)表示的一价基团和/或以下一般式(2)表示的二价基团,
(ii)
配体L至少有5个配位原子与
金属原子结合,
(iii)至少一个配位原子与两个
金属原子结合,或者任意选择的两个配位原子之间的共价键的最小数量为1-5,
(iv)
配体L在溶剂中可溶。