AbstractChlorido-bridged chain complexes of dinuclear ruthenium benzoate analogues, [Ru23,4,5-(CmH2m+1O)3C6H2CO2}4Cl]n (mCl) (m = 3, 5–7, 9, 11, 13, 15, 17), were synthesised and the crystal structure of 3Cl · 2nH2O was revealed. The magnetic measurements for a series of the complexes mCl (m = 2–18) revealed that all the complexes show an antiferromagnetic interaction between the dinuclear unit, with a fastener effect giving the stronger interaction as the alkyl-chain length m increases.
摘要:合成了二核钌苯甲酸盐类似物的氯桥链配合物,[Ru23,4,5-(CmH2m+1O)3C6H2CO2}4Cl]n(mCl)(m = 3, 5–7, 9, 11, 13, 15, 17),并揭示了3Cl · 2nH2O的晶体结构。对一系列配合物mCl(m = 2–18)进行的磁性测量显示,所有配合物之间都表现出二核单位之间的反铁磁相互作用,随着烷基链长度m的增加,出现了更强的相互作用。