摘要
利用5-磺酸基间苯二甲酸钠(Na H2sip)和双三唑烷烃,合成了3个配合物[Cu0.5(btm)(H2O)](H2sip)·H2O}n(1,btm=双三唑甲烷),{[Cu(btp)2(H2sip)(H2O)](NO3)·4H2O}n(2,btp=双三唑丙烷)和{[Cu(btb)2(Hsip)]n(3,btb=双三唑丁烷)。化合物1为一维双链结构;化合物2为二维四方网络结构,多个二维层依次叠加形成三维超分子结构;化合物3也具有二维层状结构,其中金属铜离子和双三唑丁烷构成的一维双链结构经双齿μ2-Hsip2-配体连接构成了二维层状结构。同时对配合物的热稳定性和顺磁共振特性进行了讨论。
The reaction of copper (Ⅱ) nitrate with flexible bis(1,2,4-triazol-1-yl)alkanes and rigid ligand 5-sulfoisophthalic acid monosodium salt(Na H2sip) affords three complexes [Cu0.5(btm)(H2O)](H2sip)·H2O}n(1, btm=bis(1,2,4-triazol-1-yl)methane), {[Cu(btp)2(H2sip)(H2O)](NO3)·4H2O}n(2, btp=1,3-bis(1,2,4-triazol-1-yl)propane), and{[Cu(btb)2(Hsip)]n(3, btb =1,4-bis(1,2,4-triazol-1-yl)butane). Compound 1 contains one-dimensional(1D) doublestrained chains. Compound 2 contains two-dimensional(2D) rectangular networks with(4,4) topology, in which the 2D planar nanogrid networks stacked in a step stacking fashion. 3 is also 2D layers, in which double-strained chains [Cu(btb)]nare connected into 2D layer architectures by the μ2-Hsip2-linkers. The three compounds also are characterized by Elemental analysis, EPR, and thermal stability. CCDC: 1023688, 1; 776320, 2; 1023689, 3.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2015年第6期1215-1223,共9页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金(No.21371133)
天津市自然科学基金(No.12JCZDJC27600)资助项目
关键词
双三唑甲烷
双三唑丙烷
双三唑丁烷
5-磺酸基间苯二甲酸单钠盐
超分子结构
氢键
bis(1 2 4-triazol-1-yl)methane 1 3-bis-(1 2 4-triazol-1-yl)propane 1 4-bis(1 2 4-triazol-1-yl)butane 5-sulfoisophthalic acid monosodium salt supramolecular structure hydrogen-bond interaction bis(1 2 4-triazol-1-yl)methane 1 3-bis-(1 2 4-triazol-1-yl)propane 1 4-bis(1 2 4-triazol-1-yl)butane 5-sulfoisophthalic acid monosodium salt supramolecular structure hydrogen-bond interaction bis(1 2 4-triazol-1-yl)methane 1 3-bis-(1 2 4-triazol-1-yl)propane 1 4-bis(1 2 4-triazol-1-yl)butane 5-sulfoisophthalic acid monosodium salt supramolecular structure hydrogen-bond interaction bis(1 2 4-triazol-1-yl)methane 1 3-bis-(1 2 4-triazol-1-yl)propane 1 4-bis(1 2 4-triazol-1-yl)butane 5-sulfoisophthalic acid monosodium salt supramolecular structure hydrogen-bond interaction bis(1 2 4-triazol-1-yl)methane
1 3-bis-(1 2 4-triazol-1-yl)propane
1 4-bis(1 2 4-triazol-1-yl)butane
5-sulfoisophthalic acid monosodium salt
supramolecular structure
hydrogen-bond interaction