A novel three-dimensional (3D) silver(I) coordination polymer, namely [Ag2(dmtrz)2]n (1) (Hdmtrz=3,5-dimethyl-1H,1,2,4-triazole), was synthesized through diffusion method. 1 was characterized by elemental an...A novel three-dimensional (3D) silver(I) coordination polymer, namely [Ag2(dmtrz)2]n (1) (Hdmtrz=3,5-dimethyl-1H,1,2,4-triazole), was synthesized through diffusion method. 1 was characterized by elemental analysis, FT-IR spectroscopy, thermogravimetric analysis (TGA) and single-crystal X-ray diffraction. 1 crystallizes in the orthorhombic system, space group Iba2 with a=12.5026(10), b=7.6026(6), c=18.8981(17), V=1796.3(3)3, Z=6, Mr=407.98, Dc=2.263 g·cm-3, μ=3.252 mm-1, F(000)=1176, the final R=0.0304 and wR=0.0634 for 1310 observed reflections (I 〉 2σ(I)). In the structure of 1, silver(I) centers are triconnected to dmtrz ligands, forming the (3,3)-connected 3D coordination polymer with a 6.102 topology. The luminescence property of 1 was also studied in solid state at room temperature.展开更多
An unprecedented one-dimensional coordination polymer [Ag2(PhP O3 H)2(DPPP)]n(1) based on phenylphosphonic acid(Ph PO3 H2) and 1,3-bis(diphenyphosphino)propane(DPPP) has been synthesized and characterized by IR, eleme...An unprecedented one-dimensional coordination polymer [Ag2(PhP O3 H)2(DPPP)]n(1) based on phenylphosphonic acid(Ph PO3 H2) and 1,3-bis(diphenyphosphino)propane(DPPP) has been synthesized and characterized by IR, elemental analyses, thermogravimetric analyses and X-ray diffraction technique. Single-crystal-X-ray diffraction analyses revealed that the complex crystallizes in triclinic system, space group P(16). The coordination geometry of each Ag(I) ion is planar trigonal. Two kinds of rings were found in 1, such as the four-membered ring with Ag2 O2 and the eight-membered ring with Ag2 O4 P2 constructed by PhP O3 H- ligands, which were then connected by DPPP ligands forming a zigzag type chain. Moreover, the light absorption and luminescent property of 1 were also investigated.展开更多
基金supported by the Shanghai Leading Academic Discipline Project ( No. B108)
文摘A novel three-dimensional (3D) silver(I) coordination polymer, namely [Ag2(dmtrz)2]n (1) (Hdmtrz=3,5-dimethyl-1H,1,2,4-triazole), was synthesized through diffusion method. 1 was characterized by elemental analysis, FT-IR spectroscopy, thermogravimetric analysis (TGA) and single-crystal X-ray diffraction. 1 crystallizes in the orthorhombic system, space group Iba2 with a=12.5026(10), b=7.6026(6), c=18.8981(17), V=1796.3(3)3, Z=6, Mr=407.98, Dc=2.263 g·cm-3, μ=3.252 mm-1, F(000)=1176, the final R=0.0304 and wR=0.0634 for 1310 observed reflections (I 〉 2σ(I)). In the structure of 1, silver(I) centers are triconnected to dmtrz ligands, forming the (3,3)-connected 3D coordination polymer with a 6.102 topology. The luminescence property of 1 was also studied in solid state at room temperature.
基金financially supported by the National Natural Science Foundation of China (No. 21702005)the Foundation of the Henan Joint International Research Laboratory of Nanocomposite Sensing Materialsthe Foundation of Anyang Institute of Technology (YPY2019003)。
文摘An unprecedented one-dimensional coordination polymer [Ag2(PhP O3 H)2(DPPP)]n(1) based on phenylphosphonic acid(Ph PO3 H2) and 1,3-bis(diphenyphosphino)propane(DPPP) has been synthesized and characterized by IR, elemental analyses, thermogravimetric analyses and X-ray diffraction technique. Single-crystal-X-ray diffraction analyses revealed that the complex crystallizes in triclinic system, space group P(16). The coordination geometry of each Ag(I) ion is planar trigonal. Two kinds of rings were found in 1, such as the four-membered ring with Ag2 O2 and the eight-membered ring with Ag2 O4 P2 constructed by PhP O3 H- ligands, which were then connected by DPPP ligands forming a zigzag type chain. Moreover, the light absorption and luminescent property of 1 were also investigated.