5(CH3OH)2.76H5.5(H2O)1.24]⋅2.39 CH3CN⋅0.12 H2O) contain 1‐(1‐hydroxynaphthalen‐2‐yl)‐ethanone oxime (naphthsaoH2). In 1–4, dinuclear [Ln2] complexes crystallize, whereas hexanuclear LaIII complex 5 is formed after fixation of atmospheric carbon dioxide. DyIII‐based complexes 2 and 3 display single‐molecule‐magnet properties with energy barriers of 27 and 98 K, respectively. The presence of a broad and
描述了五种具有多齿
肟配体的
镧系元素配合物的合成,结构和磁性。配合物1和2(1:[La 2(pop)2(a
CAC)4(CH 3 OH)],2:[Dy 2(pop)(a
CAC)5 ])是由2-羟基亚
氨基N- [ 1-(2-
吡啶基)亚乙基] propanohydrazone(Hpop)
配体,而3,4,和5(3:[
镝2(naphthsaoH)2(A
CAC)4 H(OH)]⋅0.85CH 3CN⋅1.58H 2 O; 4:[TB 2(naphthsaoH)2(A
CAC)4 H(OH)]⋅0.52CH 3 CN⋅1.71ħ 2 O; 5作:[La 6(CO 3)2(naphthsao)5(naphthsaoH)0.5(A
CAC)8(CO 3)0.5(CH 3 OH)2.76 ħ 5.5(H 2 O)1.24 ]⋅2.39CH 3 CN⋅0.12ħ 2 O)含有1-(1-羟基
萘-2-基)乙酮
肟(naphthsaoH