A new coordination complex, [Ag(IIMB)N 3], was prepared by self-assembly of asymmetric ligand 1-(1-imidazolyl)-4-(imidazol-1-ylmethyl)benzene(IIMB) with [Ag(NH 3) 2]N 3. The crystal structural analysis indicates that ...A new coordination complex, [Ag(IIMB)N 3], was prepared by self-assembly of asymmetric ligand 1-(1-imidazolyl)-4-(imidazol-1-ylmethyl)benzene(IIMB) with [Ag(NH 3) 2]N 3. The crystal structural analysis indicates that the structure of the complex contains fifty-two-membered macrometallacyclic rings, and the complex crystallizes in monoclinic system, space group of P2 1/c with a=0.739 8(1) nm, {b=}1.045 1(1) nm, c=1.812 4(2)nm, β=91.65(1)°, V=1.400 7(3) nm3, Z=4, D c=1.774 g/cm3, {F(000)=}744, R=0.050 5, wR=0.084 0. It is notable that the azide ion bridges two silver(Ⅰ) atoms in end-on fashion.展开更多
A one-dimensional (1D) Z conformation coordination polymer, [Ag(bix)(NO3)(H2O)]n was obtained by the reaction between AgNO3 and flexible ligand of 1,4-bis(imidazol-1-ylmethyl)-benzene under hydrothermal conditions. It...A one-dimensional (1D) Z conformation coordination polymer, [Ag(bix)(NO3)(H2O)]n was obtained by the reaction between AgNO3 and flexible ligand of 1,4-bis(imidazol-1-ylmethyl)-benzene under hydrothermal conditions. It crystallizes in triclinic with space group P1. The crystallographic data of the compound are: a=0.777 1(2) nm, b=1.043 4(3) nm, c=1.082 7(3) nm, α=71.403(4)°, β=80.946(5)°, γ=88.794(4)°. The 1D chainlike structure was connected by π-π interaction between phenyl rings, leading to a 2D layered network. The lattice water and the NO3- anions were involved between the layers, therefore the 2D layered structure further extended to an intricate 3D framework. CCDC: 257100.展开更多
文摘A new coordination complex, [Ag(IIMB)N 3], was prepared by self-assembly of asymmetric ligand 1-(1-imidazolyl)-4-(imidazol-1-ylmethyl)benzene(IIMB) with [Ag(NH 3) 2]N 3. The crystal structural analysis indicates that the structure of the complex contains fifty-two-membered macrometallacyclic rings, and the complex crystallizes in monoclinic system, space group of P2 1/c with a=0.739 8(1) nm, {b=}1.045 1(1) nm, c=1.812 4(2)nm, β=91.65(1)°, V=1.400 7(3) nm3, Z=4, D c=1.774 g/cm3, {F(000)=}744, R=0.050 5, wR=0.084 0. It is notable that the azide ion bridges two silver(Ⅰ) atoms in end-on fashion.
文摘A one-dimensional (1D) Z conformation coordination polymer, [Ag(bix)(NO3)(H2O)]n was obtained by the reaction between AgNO3 and flexible ligand of 1,4-bis(imidazol-1-ylmethyl)-benzene under hydrothermal conditions. It crystallizes in triclinic with space group P1. The crystallographic data of the compound are: a=0.777 1(2) nm, b=1.043 4(3) nm, c=1.082 7(3) nm, α=71.403(4)°, β=80.946(5)°, γ=88.794(4)°. The 1D chainlike structure was connected by π-π interaction between phenyl rings, leading to a 2D layered network. The lattice water and the NO3- anions were involved between the layers, therefore the 2D layered structure further extended to an intricate 3D framework. CCDC: 257100.
基金the National Natural Science Foundation of China (No.20701012)the Foundation of the Education Ministryof China (No.207068)the Education Department of Henan Province of China (No. 2007150003,2007150011)