含辅助配体的二苯甲酰甲烷Er(Ⅲ)配合物的合成及结构
|
摘要
选用主配体二苯甲酰甲烷(DBM)、辅助配体2, 2′-联吡啶(bpy)和ErCl_3·6H_2O合成了一种含辅助配体参与配位的β-二酮稀土配合物,通过红外光谱、紫外光谱、热重分析、元素分析对这种配合物进行了结构表征,得到了该配合物的推测结构。
A Er(Ⅲ) complex has been synthesized and designed by reactions of dibenzoylmethane,auxiliary ligand and ErCl_3·6 H_2 O. The complex was characterized by a number of analytical techniques including IR, UV, TG and Elemental(C, H and N) analyses and the predicted structure of the complex was obtained..
A Er(Ⅲ) complex has been synthesized and designed by reactions of dibenzoylmethane,auxiliary ligand and ErCl_3·6 H_2 O. The complex was characterized by a number of analytical techniques including IR, UV, TG and Elemental(C, H and N) analyses and the predicted structure of the complex was obtained..
引文
[1]Gregson,M.;Chilton,N.F.;Ariciu,A.-M.;Tuna,F.Crowe,I.F.;Lewis,W.;Blake,A.J.;Collison,D.;McInnes,E.JL.;Winpenny,R.E.P.;Liddle,S.T.,A Monometallic Lanthanide bis(methanediide)single molecule magnet with a large energy barrier and complex spin relaxation behaviour[J].Chem.Sci.2016,7:155-165.
[2]Guo,P.-H.;Meng,Y.;Chen,Y.-C.;Li,Q.-W.;Wang,B.-Y.;Leng,J.-D.;Bao,D.-H.;Jia,J.-H.;Tong,M.-L.,A zigzag DyIII4 cluster exhibiting single-molecule magnet,ferroelectric and white-light emitting properties[J].J.Mater.Chem.C,2014,28858-8864.
[3]Zhang,L.;Zhang,P.;Zhao,L.;Wu,J.;Guo,M.;Tang,J.Anions influence the relaxation dynamics of mono-μ3-OH-capped triangular dysprosium aggregates[J].Inorg.Chem.,201554:5571-5578.
[4]Sun,L.;Qiu,Y.;Liu,T.;Zhang,J.Z.;Dang,S.;Feng,J.Wang,Z.;Zhang,H.;Shi,L.,Near infrared and visible luminescence from xerogels covalently grafted with lanthanide[Sm3+,Yb3+,Nd3+,Er3+,Pr3+,Ho3+]β-Diketonate derivatives using visible light excitation[J].ACS Appl Mater Interfaces,2013,59585-9593.
[5]Schrems,A.;Larisch,V.D.;Stanetty,C.;Dutter,K.Damiati,S.;Sleytr,U.B.;Schuster,B.,Liposome fusion on proteinaceous S-layer lattices triggered Viaβ-diketone ligandeuropium(III)complex formation[J].Soft Matter,2011,75514.
[6]Dong Y P.,Yan PF.,Li G M.,et al.,Exploiting singlemolecule magnets of b-diketone dysprosium complexes with C3v symmetry:suppression of quantum tunneling of magnetization[J]J.Mater.Chem.C.,2015,3:4407-4415.
[7]Dong,Y P,Yan P F.,Li G M.,et al.,Azacyclo-auxiliar ligand-tuned SMMs of dibenzoylmethane Dy(III)complexes[JInorg.Chem.Front.,2015,2:827-836.
[8]Fatila,E.M.;Rouzieres,M.;Jennings,M.C.;Lough,A.JClerac,R.;Preuss,K.E.,Fine-tuning the single-molecule magne properties of a[Dy(III)-radical]2pair[J].J.Am.Chem.Soc.,2013135:9596-9599.
[9]Lima,P.P.;Nolasco,M.M.;Longo,R.L.;Malta,O.LCarlos,L.D.,Photo-click chemistry to design highly efficien lanthanideβ-diketonate complexes stable under UV irradiatio[J].Chem.Mater.,2013,25:586-598.
[10]李建宁.稀土发光材料及其应用[M].北京:化工工业出版社,2013.
[11]王道永.双β-二酮金属配合物的合成、表征及性质研究[D].西安:西北大学,2005.
[12]Li J.Y,Li H.F.Yan P.F.,et al.,Synthesis,Crysta Structure,and Luminescent Properties of 2-(2,2,2-Trifluoroethy-1-indone Lanthanide Complexes[J].Inorg.Chem.,2012,515050-5057.
[2]Guo,P.-H.;Meng,Y.;Chen,Y.-C.;Li,Q.-W.;Wang,B.-Y.;Leng,J.-D.;Bao,D.-H.;Jia,J.-H.;Tong,M.-L.,A zigzag DyIII4 cluster exhibiting single-molecule magnet,ferroelectric and white-light emitting properties[J].J.Mater.Chem.C,2014,28858-8864.
[3]Zhang,L.;Zhang,P.;Zhao,L.;Wu,J.;Guo,M.;Tang,J.Anions influence the relaxation dynamics of mono-μ3-OH-capped triangular dysprosium aggregates[J].Inorg.Chem.,201554:5571-5578.
[4]Sun,L.;Qiu,Y.;Liu,T.;Zhang,J.Z.;Dang,S.;Feng,J.Wang,Z.;Zhang,H.;Shi,L.,Near infrared and visible luminescence from xerogels covalently grafted with lanthanide[Sm3+,Yb3+,Nd3+,Er3+,Pr3+,Ho3+]β-Diketonate derivatives using visible light excitation[J].ACS Appl Mater Interfaces,2013,59585-9593.
[5]Schrems,A.;Larisch,V.D.;Stanetty,C.;Dutter,K.Damiati,S.;Sleytr,U.B.;Schuster,B.,Liposome fusion on proteinaceous S-layer lattices triggered Viaβ-diketone ligandeuropium(III)complex formation[J].Soft Matter,2011,75514.
[6]Dong Y P.,Yan PF.,Li G M.,et al.,Exploiting singlemolecule magnets of b-diketone dysprosium complexes with C3v symmetry:suppression of quantum tunneling of magnetization[J]J.Mater.Chem.C.,2015,3:4407-4415.
[7]Dong,Y P,Yan P F.,Li G M.,et al.,Azacyclo-auxiliar ligand-tuned SMMs of dibenzoylmethane Dy(III)complexes[JInorg.Chem.Front.,2015,2:827-836.
[8]Fatila,E.M.;Rouzieres,M.;Jennings,M.C.;Lough,A.JClerac,R.;Preuss,K.E.,Fine-tuning the single-molecule magne properties of a[Dy(III)-radical]2pair[J].J.Am.Chem.Soc.,2013135:9596-9599.
[9]Lima,P.P.;Nolasco,M.M.;Longo,R.L.;Malta,O.LCarlos,L.D.,Photo-click chemistry to design highly efficien lanthanideβ-diketonate complexes stable under UV irradiatio[J].Chem.Mater.,2013,25:586-598.
[10]李建宁.稀土发光材料及其应用[M].北京:化工工业出版社,2013.
[11]王道永.双β-二酮金属配合物的合成、表征及性质研究[D].西安:西北大学,2005.
[12]Li J.Y,Li H.F.Yan P.F.,et al.,Synthesis,Crysta Structure,and Luminescent Properties of 2-(2,2,2-Trifluoroethy-1-indone Lanthanide Complexes[J].Inorg.Chem.,2012,515050-5057.