A novel coordination polymer [(C8H20N)(Ag2I3)]n ([C8H20N]+ = tetraethyl ammo- nium (TEA)) was synthesized by the reaction of AgI and C8H20NI at room temperature with pH = 6.5, and structurally characterized by means o...A novel coordination polymer [(C8H20N)(Ag2I3)]n ([C8H20N]+ = tetraethyl ammo- nium (TEA)) was synthesized by the reaction of AgI and C8H20NI at room temperature with pH = 6.5, and structurally characterized by means of X-ray single-crystal diffraction. It crystallizes in orthorhombic, space group Pna21 with a = 7.3323(9), b = 18.250(2), c =12.5294(15) ?, C6.33H16.16NAg2I3, Mr = 702.76, V = 1676.6(4) ?3, Z = 4, Dc = 2.784 g/cm3, F(000) = 1256.6, μ(MoKα) = 7.828 mm-1, the final R = 0.0529 and wR = 0.1586 for 1189 observed reflections with I > 2σ(I). X-ray analysis shows that the [Ag2I3]n- chain is built up by AgI4 tetrahedron and in combination with quaternary ammonium cations ([C8H20N]+) by static attractive forces to form the so-called organic-inorganic hybrid material.展开更多
A silver iodide, (ipq)4Ag418 1, has been synthesized in the presence of ipq (ipq = N-(isopentyl)-quinolinium) acting as a structure-directing reagent (SDA). Compound 1 crystallizes in the triclinic system, spa...A silver iodide, (ipq)4Ag418 1, has been synthesized in the presence of ipq (ipq = N-(isopentyl)-quinolinium) acting as a structure-directing reagent (SDA). Compound 1 crystallizes in the triclinic system, space group PT, with a = 9.850(2), b = 11.564(2), c = 16.111(3) ,A ,α = 104.64(3), β = 105.73(3), γ = 94.37(3)o, V= 1688.3(7) A^3, Z = 2, D,= 2.205 g/cm^3, F(000) = 1042, C28H33Ag2l4N2, Mr= 1120.90, μ(MoKa) = 4.836 mm^-1, the final R = 0.0363 and wR = 0.0761 for 5465 observed reflections with 1 〉 2σ(I). 1 consists of uncoordinated structure-directing molecule and inorganic moiety tuned by organic SDA. Tetrameric Ag4I8^4- anion in 1 is composed of edgesharing AgI4 tetrahedra and AgI3 planar triangles. Electrostatic interaction between organic counter cations and inorgan!c moieties is present and contributes to the crystal packing. 1 was further characterized with IR, UV-Vis, elemental analysis and cyclic voltammetry. Based on the crystal structure data, quantum chemical calculation with DFr method was used to reveal the electronic structure and optical property of 1.展开更多
The organic-inorganic hybrid [(C14H18N2)(Pb2I6)]n ([C14H18N2]2+ = N,N?-1,4-buthy- lenedipyridinium (BDP)) with one-dimensional structure was self-assembling synthesized by the organic quaternary ammonium template. It ...The organic-inorganic hybrid [(C14H18N2)(Pb2I6)]n ([C14H18N2]2+ = N,N?-1,4-buthy- lenedipyridinium (BDP)) with one-dimensional structure was self-assembling synthesized by the organic quaternary ammonium template. It crystallizes in monoclinic, space group P21/n with a = 8.2596(9), b = 15.1363(19), c = 11.1603(13) , b = 97.915(5)o, C14H18N2Pb2I6, Mr = 1390.10, V = 1382.0(3) 3, Z = 2, Dc = 3.341 g/cm3, m(MoKa) = 18.870 mm-1, F(000) = 1196, the final R = 0.0420 and wR = 0.0921 for 2156 observed reflections with I > 2s(I). The title compound consists of cations ([C14H18N2]2+ ) and anion chain ([Pb2I62]n) which are combined by static attractive forces in the crystal.展开更多
A novel coordination polymer {(C12H14N2)[Ag2I4]}n ([C12H14N2]2+ = N,N-1,2- ethyl-dipyridinium (EDP)) was synthesized by the reaction of AgI with EDP (pH = 6.5) at room temperature and structurally characterized by X-r...A novel coordination polymer {(C12H14N2)[Ag2I4]}n ([C12H14N2]2+ = N,N-1,2- ethyl-dipyridinium (EDP)) was synthesized by the reaction of AgI with EDP (pH = 6.5) at room temperature and structurally characterized by X-ray single-crystal diffraction analysis. The title compound crystallizes in monoclinic, space group P21/n with a = 7.278(2), b = 23.658(2), c = 12.038(2) , b = 98.25, V = 2051.3(7) 3, Z = 4, Dc = 2.945 g/cm3, F(000) = 1624, C12H14Ag2I4N2, Mr = 909.59, m(MoKa) = 7.922 mm-1, the final R = 0.0321 and wR = 0.0615 for 3079 observed reflections with I > 2s(I). The title compound consists of cations ([C12H14N2]2+) and anion chain (Ag2I42-) which are combined by static attracting forces in the crystal.展开更多
A novel coordination polymer [(C10H16N)2(Pb2I6)·2DMF·H2O]n (C10H16N=N-butyl-2-Methy-Pyridinium) was synthesized by the reaction of Pb(NO3)2 with C6H10NI at room temperature in DMF solvent and structurally ch...A novel coordination polymer [(C10H16N)2(Pb2I6)·2DMF·H2O]n (C10H16N=N-butyl-2-Methy-Pyridinium) was synthesized by the reaction of Pb(NO3)2 with C6H10NI at room temperature in DMF solvent and structurally characterized by means of X-ray single diffraction. The title compound crystallizes in triclinic system, space group P1 with a=1.123 7(2) nm, b=1.253 30(16) nm, c=0.808 00(12) nm, 穖-3, F(000)=738, chemical formula C26H48N4O3Pb2I6 and Mr=1 640.46, ombined by static attracting forces in the crystal. DMF and H2O locate between the organic and inorganic moiety. CCDC: 210812.展开更多
A novel coordinated polymer [(C22H50N2)(Ag2I4)]n([C22H50N2]2+ = N,N?-1,2- ethylence-bis(N,N?-dimethyl octane ammonium) (EDO)) was synthesized by the reaction of AgI and EDO at room temperature with pH = 6.8, and struc...A novel coordinated polymer [(C22H50N2)(Ag2I4)]n([C22H50N2]2+ = N,N?-1,2- ethylence-bis(N,N?-dimethyl octane ammonium) (EDO)) was synthesized by the reaction of AgI and EDO at room temperature with pH = 6.8, and structurally characterized by means of X-ray single- crystal diffraction. It crystallizes in triclinic, space group P1 with a = 9.6080(1), b = 12.7643(2), c = 7.2157(8) ? a = 100.835(8), ?= 91.030(3), ? = 91.297(9)o, (C21.50H48.50Ag2I4N2), Mr = 1058.46, V = 868.71(19) 3, Z = 1, Dc = 2.023g/cm3, F(000) = 497.5, ?MoKa) = 4.692 mm-1, the final R = 0.0623 and wR = 0.1949 for 2641 observed reflections with I > 2s(I). The title compound consists of cations ([C22H50N2]2+) and anion chain (Ag2I42-)∞ which are combined by static attracting forces in the crystal to form the so-called organic-inorganic hybrid material.展开更多
基金This work was supported by the Foundation of Education Committee of Fujian Province (JB03053, JB04016)
文摘A novel coordination polymer [(C8H20N)(Ag2I3)]n ([C8H20N]+ = tetraethyl ammo- nium (TEA)) was synthesized by the reaction of AgI and C8H20NI at room temperature with pH = 6.5, and structurally characterized by means of X-ray single-crystal diffraction. It crystallizes in orthorhombic, space group Pna21 with a = 7.3323(9), b = 18.250(2), c =12.5294(15) ?, C6.33H16.16NAg2I3, Mr = 702.76, V = 1676.6(4) ?3, Z = 4, Dc = 2.784 g/cm3, F(000) = 1256.6, μ(MoKα) = 7.828 mm-1, the final R = 0.0529 and wR = 0.1586 for 1189 observed reflections with I > 2σ(I). X-ray analysis shows that the [Ag2I3]n- chain is built up by AgI4 tetrahedron and in combination with quaternary ammonium cations ([C8H20N]+) by static attractive forces to form the so-called organic-inorganic hybrid material.
文摘A silver iodide, (ipq)4Ag418 1, has been synthesized in the presence of ipq (ipq = N-(isopentyl)-quinolinium) acting as a structure-directing reagent (SDA). Compound 1 crystallizes in the triclinic system, space group PT, with a = 9.850(2), b = 11.564(2), c = 16.111(3) ,A ,α = 104.64(3), β = 105.73(3), γ = 94.37(3)o, V= 1688.3(7) A^3, Z = 2, D,= 2.205 g/cm^3, F(000) = 1042, C28H33Ag2l4N2, Mr= 1120.90, μ(MoKa) = 4.836 mm^-1, the final R = 0.0363 and wR = 0.0761 for 5465 observed reflections with 1 〉 2σ(I). 1 consists of uncoordinated structure-directing molecule and inorganic moiety tuned by organic SDA. Tetrameric Ag4I8^4- anion in 1 is composed of edgesharing AgI4 tetrahedra and AgI3 planar triangles. Electrostatic interaction between organic counter cations and inorgan!c moieties is present and contributes to the crystal packing. 1 was further characterized with IR, UV-Vis, elemental analysis and cyclic voltammetry. Based on the crystal structure data, quantum chemical calculation with DFr method was used to reveal the electronic structure and optical property of 1.
基金This work was supported by the Foundation of Education Committee of Fujian Province (JB01020)
文摘The organic-inorganic hybrid [(C14H18N2)(Pb2I6)]n ([C14H18N2]2+ = N,N?-1,4-buthy- lenedipyridinium (BDP)) with one-dimensional structure was self-assembling synthesized by the organic quaternary ammonium template. It crystallizes in monoclinic, space group P21/n with a = 8.2596(9), b = 15.1363(19), c = 11.1603(13) , b = 97.915(5)o, C14H18N2Pb2I6, Mr = 1390.10, V = 1382.0(3) 3, Z = 2, Dc = 3.341 g/cm3, m(MoKa) = 18.870 mm-1, F(000) = 1196, the final R = 0.0420 and wR = 0.0921 for 2156 observed reflections with I > 2s(I). The title compound consists of cations ([C14H18N2]2+ ) and anion chain ([Pb2I62]n) which are combined by static attractive forces in the crystal.
基金This work was supported by the Foundation of Education Committee of Fujian province (JB01020)
文摘A novel coordination polymer {(C12H14N2)[Ag2I4]}n ([C12H14N2]2+ = N,N-1,2- ethyl-dipyridinium (EDP)) was synthesized by the reaction of AgI with EDP (pH = 6.5) at room temperature and structurally characterized by X-ray single-crystal diffraction analysis. The title compound crystallizes in monoclinic, space group P21/n with a = 7.278(2), b = 23.658(2), c = 12.038(2) , b = 98.25, V = 2051.3(7) 3, Z = 4, Dc = 2.945 g/cm3, F(000) = 1624, C12H14Ag2I4N2, Mr = 909.59, m(MoKa) = 7.922 mm-1, the final R = 0.0321 and wR = 0.0615 for 3079 observed reflections with I > 2s(I). The title compound consists of cations ([C12H14N2]2+) and anion chain (Ag2I42-) which are combined by static attracting forces in the crystal.
文摘A novel coordination polymer [(C10H16N)2(Pb2I6)·2DMF·H2O]n (C10H16N=N-butyl-2-Methy-Pyridinium) was synthesized by the reaction of Pb(NO3)2 with C6H10NI at room temperature in DMF solvent and structurally characterized by means of X-ray single diffraction. The title compound crystallizes in triclinic system, space group P1 with a=1.123 7(2) nm, b=1.253 30(16) nm, c=0.808 00(12) nm, 穖-3, F(000)=738, chemical formula C26H48N4O3Pb2I6 and Mr=1 640.46, ombined by static attracting forces in the crystal. DMF and H2O locate between the organic and inorganic moiety. CCDC: 210812.
基金This work was supported by the Foundation of Education Committee of Fujian Province (JB01020)
文摘A novel coordinated polymer [(C22H50N2)(Ag2I4)]n([C22H50N2]2+ = N,N?-1,2- ethylence-bis(N,N?-dimethyl octane ammonium) (EDO)) was synthesized by the reaction of AgI and EDO at room temperature with pH = 6.8, and structurally characterized by means of X-ray single- crystal diffraction. It crystallizes in triclinic, space group P1 with a = 9.6080(1), b = 12.7643(2), c = 7.2157(8) ? a = 100.835(8), ?= 91.030(3), ? = 91.297(9)o, (C21.50H48.50Ag2I4N2), Mr = 1058.46, V = 868.71(19) 3, Z = 1, Dc = 2.023g/cm3, F(000) = 497.5, ?MoKa) = 4.692 mm-1, the final R = 0.0623 and wR = 0.1949 for 2641 observed reflections with I > 2s(I). The title compound consists of cations ([C22H50N2]2+) and anion chain (Ag2I42-)∞ which are combined by static attracting forces in the crystal to form the so-called organic-inorganic hybrid material.