A novel chiral polyoxometalate(POM), {[Na(Arg)2]NaH}[AIMo6(OH)6O18].6H2O(1,Arg=L-arginine)has been synthesized by the reaction between Na3[A1Mo6(OH)6O18].8H2O and Arg in aqueous solution and was structu- ral...A novel chiral polyoxometalate(POM), {[Na(Arg)2]NaH}[AIMo6(OH)6O18].6H2O(1,Arg=L-arginine)has been synthesized by the reaction between Na3[A1Mo6(OH)6O18].8H2O and Arg in aqueous solution and was structu- rally characterized by single-crystal X-ray diffraction, elemental analyses and UV-Vis spectrometry. Compound 1 was an example of Arg based Anderson-type complex. Photocatalytic analysis indicates that compound 1 presents cata- lytic activity for photodegradation of rhodamine-B(RhB) under UV irradiation.展开更多
A new complex constructed from a unit with two As3O6 rings capping Anderson-type moieties,[Ni(en)2(H2O)2]2[(NiO6)Mo6O18(As3O3)2]·2H2O(1,en = ethylenediamine),has been hydrothermally synthesized and char...A new complex constructed from a unit with two As3O6 rings capping Anderson-type moieties,[Ni(en)2(H2O)2]2[(NiO6)Mo6O18(As3O3)2]·2H2O(1,en = ethylenediamine),has been hydrothermally synthesized and characterized by IR,single-crystal X-ray diffraction and thermogra-vimetric analysis.The compound crystallizes in triclinic,space group P1 with a = 9.1230(16),b = 11.8078(9),c = 12.2111(9) ,α = 114.5210(10),β = 98.0350(10),γ = 100.0320(10)o,Mr = 2029.80,C8H44As6Mo6N8Ni3O36,V = 1145.0(2) 3,Dc = 2.944 g/cm3,Z = 1,GOF = 0.997,μ = 7.203 mm-1,F(000) = 970,R = 0.0352 and wR = 0.1019.Compound 1 consists of an Anderson-type capped by a two-ring(As3O6) unit [(NiO6)Mo6O18(As3O3)2]4-,two six-coordinate [Ni(en)2(H2O)2]2+ cations and two water molecules.展开更多
基金Supported by the National Natural Science Foundation of China(Nos.20701005,20701006)the Science and Technology Development Project Foundation of Jilin Province,China(No.20060420)+2 种基金the Postdoctoral Station Foundation of Ministry of Education of China(No.20060200002)the Testing Foundation of Northeast Normal University of Chinathe Natural Science Foundation of Changchun Normal University of China(No.2010006)
文摘A novel chiral polyoxometalate(POM), {[Na(Arg)2]NaH}[AIMo6(OH)6O18].6H2O(1,Arg=L-arginine)has been synthesized by the reaction between Na3[A1Mo6(OH)6O18].8H2O and Arg in aqueous solution and was structu- rally characterized by single-crystal X-ray diffraction, elemental analyses and UV-Vis spectrometry. Compound 1 was an example of Arg based Anderson-type complex. Photocatalytic analysis indicates that compound 1 presents cata- lytic activity for photodegradation of rhodamine-B(RhB) under UV irradiation.
基金Supported by the National Natural Science Foundation of China (20771034)Natural Science Foundation of Henan Province (2009A150003)
文摘A new complex constructed from a unit with two As3O6 rings capping Anderson-type moieties,[Ni(en)2(H2O)2]2[(NiO6)Mo6O18(As3O3)2]·2H2O(1,en = ethylenediamine),has been hydrothermally synthesized and characterized by IR,single-crystal X-ray diffraction and thermogra-vimetric analysis.The compound crystallizes in triclinic,space group P1 with a = 9.1230(16),b = 11.8078(9),c = 12.2111(9) ,α = 114.5210(10),β = 98.0350(10),γ = 100.0320(10)o,Mr = 2029.80,C8H44As6Mo6N8Ni3O36,V = 1145.0(2) 3,Dc = 2.944 g/cm3,Z = 1,GOF = 0.997,μ = 7.203 mm-1,F(000) = 970,R = 0.0352 and wR = 0.1019.Compound 1 consists of an Anderson-type capped by a two-ring(As3O6) unit [(NiO6)Mo6O18(As3O3)2]4-,two six-coordinate [Ni(en)2(H2O)2]2+ cations and two water molecules.