A new metal-organic polymer Mn3（BTC）2(H2O)9·(H2O) was synthesized by reaction of the metal ions Mn（Ⅱ） with 1,3,5-benzenetricarboxylic acid(H3BTC) in a mixed solution of DMF/C2H5OH/(H2O) and crystallized.The ...A new metal-organic polymer Mn3（BTC）2(H2O)9·(H2O) was synthesized by reaction of the metal ions Mn（Ⅱ） with 1,3,5-benzenetricarboxylic acid(H3BTC) in a mixed solution of DMF/C2H5OH/(H2O) and crystallized.The crystal belongs to monoclinic system,space group C2/c with a=1.901 4（4） nm,b=0.740 23（15） nm,c=2.044 9（4） nm,β=97.18（3）°,V=2.855 5（10） nm3,Z=4,Dc=1.766（g/cm3）,μ（Mo Kα）=1.401 mm-1,R[I>2σ（I）]=0.072 7,wR=0.235 1 for 2 419 independent reflections with goodness-of-fit 1.046. Its structure possesses bilayer architectures constructed from Mn ions linked infinite Mn（BTC） chains which were build up from BTC ligand as the "T-shape" module and Mn as the linear module.The hydrogen-bond and π-π stacking interactions between bilayers make them three-dimensional channel-like interpenetrated frameworks.展开更多
A three-dimensional(3D) lanthanide metal-organic coordination polymer with a three-dimensional open framework,Tm(BTC)(DMF)(DMSO),was synthesized by reaction of the lanthanide ions(Tm3+) with 1, 3,5-benzenetricarboxyli...A three-dimensional(3D) lanthanide metal-organic coordination polymer with a three-dimensional open framework,Tm(BTC)(DMF)(DMSO),was synthesized by reaction of the lanthanide ions(Tm3+) with 1, 3,5-benzenetricarboxylic acid(H3BTC) in a mixed solution of DMF(N,N′dimethylformamide) and DMSO(dimethyl sulphoxide).This compound crystallizes in a monoclinic space group P21/n with unit cell parameters a=1.0801(2) nm,b=1.5550(3) nm,c=1.0906(2) nm,β=100.401°,V=1.8017(6) nm3 and Z=4.The compound exhibits one-dimensional channels along the direction and could uptake carbon dioxide at 1×105 Pa.展开更多
文摘A new metal-organic polymer Mn3（BTC）2(H2O)9·(H2O) was synthesized by reaction of the metal ions Mn（Ⅱ） with 1,3,5-benzenetricarboxylic acid(H3BTC) in a mixed solution of DMF/C2H5OH/(H2O) and crystallized.The crystal belongs to monoclinic system,space group C2/c with a=1.901 4（4） nm,b=0.740 23（15） nm,c=2.044 9（4） nm,β=97.18（3）°,V=2.855 5（10） nm3,Z=4,Dc=1.766（g/cm3）,μ（Mo Kα）=1.401 mm-1,R[I>2σ（I）]=0.072 7,wR=0.235 1 for 2 419 independent reflections with goodness-of-fit 1.046. Its structure possesses bilayer architectures constructed from Mn ions linked infinite Mn（BTC） chains which were build up from BTC ligand as the "T-shape" module and Mn as the linear module.The hydrogen-bond and π-π stacking interactions between bilayers make them three-dimensional channel-like interpenetrated frameworks.
文摘A three-dimensional(3D) lanthanide metal-organic coordination polymer with a three-dimensional open framework,Tm(BTC)(DMF)(DMSO),was synthesized by reaction of the lanthanide ions(Tm3+) with 1, 3,5-benzenetricarboxylic acid(H3BTC) in a mixed solution of DMF(N,N′dimethylformamide) and DMSO(dimethyl sulphoxide).This compound crystallizes in a monoclinic space group P21/n with unit cell parameters a=1.0801(2) nm,b=1.5550(3) nm,c=1.0906(2) nm,β=100.401°,V=1.8017(6) nm3 and Z=4.The compound exhibits one-dimensional channels along the direction and could uptake carbon dioxide at 1×105 Pa.
