Synthesis, Structure Characterization and Photocatalytic Property of a New 3-D Polyoxovanadate-Based Organic-Inorganic Hybrid Compound

2014 ◽  
Vol 997 ◽  
pp. 260-263 ◽  
Author(s):  
Ya Bing Liu ◽  
Peng Yu
Keyword(s):  
Transition Metal ◽  
Elemental Analysis ◽  
Rhodamine B ◽  
Photocatalytic Property ◽  
Building Blocks ◽  
Structure Characterization ◽  
X Ray Diffraction ◽  
Hybrid Compound ◽  
Inorganic Hybrid ◽  
X Ray

A new polyoxovanadates-based organic-inorganic hybrid compound, [Cu(en)2]2[VV6VIV4O25] (1) has been hydrothermally synthesized and structurally characterized by the elemental analysis, and single crystal X-ray diffraction. Compound 1 consists of [Cu(en)2]2+transition metal coordination fragment and the [VV6VIV4O25]4-building blocks, which are linked together via covalently-bonding interactions to form a new 3-D networks. The degradation of rhodamine B (RhB) under UV-vis irradiation with 1 as the heterogeneous photocatalyst has been investigated, showing a good photocatalytic property of 1 for RhB degradation.

Synthesis, Structure and Photocatalytic Property of [Ni(en)2]{[Ni(en)2]2[Mo8V8O40(VO4)]}[(NH2)2(C2H4)2NH]2·2H2O

2014 ◽  
Vol 1004-1005 ◽  
pp. 376-379
Author(s):  
Ya Bing Liu ◽  
Li Guang Xiao
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Property ◽  
Building Blocks ◽  
Chemical Formula ◽  
X Ray Diffraction ◽  
Hybrid Compound ◽  
Inorganic Hybrid ◽  
X Ray ◽  
Metal Organic ◽  
Supramolecular Networks

A 1-D chain-like POM - based organic-inorganic hybrid compound with the chemical formula of [Ni (en)2]{[Ni (en)2]2[Mo8V8O40(VO4)]}[(NH2)2(C2H4)2NH]2·2H2O (en = ethylenediamine) (1) has been hydrothermally synthesized and structurally characterized by the elemental analysis, and single crystal X-ray diffraction. Compound 1 consists of the bi-supported tetra-capped Keggin-type {[Ni (en)2]2[Mo8V8O40(VO4)]}2-building blocks and [Ni (en)2]2+metal organic cationic moieties are connected together to form 1-D chain through covelent-bonding interactions, which is further linked into 3-D supramolecular networks . The degradation of methylene blue (MB) under UV irradiation with 1 as the heterogeneous photocatalyst has been investigated, showing a good photocatalytic property of 1 for MB degradation.

Synthesis, Structure Characterization and Photocatalytic Property of a Supramolecular Compound: [Co(en)3]2[H3PMo8V6O42]∙5H2O

2014 ◽  
Vol 997 ◽  
pp. 43-46 ◽  
Author(s):  
Ya Bing Liu ◽  
Peng Yu
Keyword(s):  
Photocatalytic Property ◽  
Building Blocks ◽  
Structure Characterization ◽  
Water Molecules ◽  
Supramolecular Compound ◽  
X Ray Diffraction ◽  
Crystal Water ◽  
X Ray ◽  
Hydrogen Bonding Interactions ◽  
Supramolecular Networks

A new supramolecular compound, [Co (en)3]2[H3PMo8V6O42]∙5H2O (1) has been hydrothermally synthesized and structurally characterized by the elemental analysis, IR and single crystal X-ray diffraction. Compound 1 consists of [Co (en)2]2+ transition metal coordination fragment, [H3PMo8V6O42]4- building blocks and crystal water molecules, which are linked together via hydrogen-bonding interactions to form a new 3-D supramolecular networks. The degradation of methylene blue (MB) under UV-vis irradiation with 1 as the heterogeneous photocatalyst has been investigated, showing a good photocatalytic property of 1 for MB degradation.

Synthesis and structural characterization of a novel copper(II)/lead(II) heterometallic organic–inorganic hybrid

2015 ◽  
Vol 70 (9) ◽  
pp. 617-623 ◽  
Author(s):  
Gao-Feng Wang ◽  
Xiao Zhang ◽  
Shu-Wen Sun ◽  
Chen-Zhong Yao ◽  
Zhao-Rong Liu ◽  
...  
Keyword(s):  
Elemental Analysis ◽  
Structural Characterization ◽  
Building Blocks ◽  
Title Complex ◽  
X Ray Diffraction ◽  
Inorganic Hybrid ◽  
X Ray ◽  
Sheet Structure ◽  
Terpyridine Ligands

AbstractA new copper(II)/lead(II) complex [(terpy)3CuPb5Br12] (1) (terpy = 2,2′:6′,2″-terpyridine) has been synthesized and characterized by IR, elemental analysis, and single-crystal X-ray diffraction analysis. The copper(II) and lead(II) ions in the title complex are in distorted six- (Cu(II), Pb(II)) and eight-fold (Pb(II)) coordination environments, in which the donor atoms are provided by bromide anions and nitrogen atoms of the 2,2′:6′,2″-terpyridine ligands. Complex 1 contains [(terpy)4Pb9Br20]2– building blocks. These bromoplumbate(II) clusters are connected by (terpy)2Cu2Br4 units along the crystallographic b axis and by PbBr6 units along the a axis, thereby forming an extended sheet structure.

A New POM-Based Supramolecular Compound: Synthesis, Structure and Adsorptive Property of [Cu(phen)2]3[W6O19]

2014 ◽  
Vol 919-921 ◽  
pp. 2013-2016 ◽  
Author(s):  
Ya Bing Liu ◽  
Hong Jie Wang ◽  
Hong Kai Zhao
Keyword(s):  
Three Dimensional ◽  
Building Blocks ◽  
Monoclinic Space Group ◽  
X Ray Diffraction ◽  
Hybrid Compound ◽  
Adsorptive Property ◽  
X Ray ◽  
Hydrogen Bonding Interactions ◽  
Compound Synthesis ◽  
Metal Organic

A POM - based organice - inorganic hybrid compound with the chemical formula of[Cu (phen)2]3[W6O19] (phen = 1,10-phenanthroline) (1) has been hydrothermally synthesized andstructurally characterized by the elemental analysis, and single crystal X-ray diffraction. Compound 1 crystallizes in the monoclinic space groupC2/c witha=18.319(4) Å,b= 17.311(4) Å,c= 22.248(4) Å,β= 112.40(3) o,V= 6523(2) Å3,Z= 4, R1= 0.0448, andwR2=0.1218. Compound 1 consists of the [W6O19]3-building blocks and [Cu (phen)2]+metal organic cationic moieties, which are packed together via the extensive hydrogen-bonding interactions to form a three-dimensional supramolecular framework. The adsorption of methylene blue (MB) under UV irradiation with 1 as the heterogeneous adsorbent has been investigated, showing a good adsorptive property of 1 for MB degradation.

Hydrothermal Synthesis and Structure Characterization of a Bi-Capped Keggin Heteropoly Molybdovanadated Derivative

2014 ◽  
Vol 1004-1005 ◽  
pp. 542-545
Author(s):  
Ya Bing Liu ◽  
Li Guang Xiao
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Building Blocks ◽  
Crystal Structure Analysis ◽  
Structure Characterization ◽  
X Ray Diffraction ◽  
X Ray ◽  
Hydrogen Bonding Interactions ◽  
Supramolecular Networks

A new bi-capped Keggin heteropoly molybdovanadated derivative, [Co (en)3]2[SiMo8V6O42]∙6H2O (1) (en = ethylendiamine) has been hydrothermally synthesized and structurally characterized by the elemental analysis, IR, XPS and single crystal X-ray diffraction. The crystal structure analysis reveals that compound 1 consists of [Co (en)3]2+transition metal coordination fragment and the [SiMo8V6O42]4-building blocks, which are linked together via hydrogen-bonding interactions to form a new 3-D supramolecular networks.

Synthesis and Structural Characterization of a New Two-dimensional Organic-Inorganic Hybrid Molybdoarsenate: [Cu(en)2]2[(CuO6)Mo6O18(As3O3)2]

2010 ◽  
Vol 65 (2) ◽  
pp. 163-167 ◽  
Author(s):  
Qiang Wu ◽  
Qiuxia Han ◽  
Lijun Chen ◽  
Pengtao Ma ◽  
Jingyang Niu
Keyword(s):  
Thermogravimetric Analysis ◽  
Building Blocks ◽  
Two Dimensional ◽  
X Ray Diffraction ◽  
Inorganic Hybrid ◽  
X Ray ◽  
Cell Dimensions ◽  
Unit Cell Dimensions ◽  
2D Network

A new organic-inorganic hybrid molybdoarsenate constructed from a unit with two (As3O3) rings capping Anderson-type moieties, [Cu(en)2]2[(CuO6)Mo6O18(As3O3)2] (1) (en = ethylenediamine), has been hydrothermally synthesized and characterized by single-crystal X-ray diffraction and thermogravimetric analysis. The compound crystallizes monoclinically, space group P21/c, with unit cell dimensions a = 9.1541(7), b = 19.6348(14), c = 14.5205(8) Å ,β = 129.082(3)◦,V = 364.20(4) Å3, Z = 2, T = 296(2) K. Complex 1 represents the first example of a 2D network of a POM polymer where [(CuO6)Mo6O18(As3O3)2]4− building blocks are connected by complex fragments {Cu(en)2}2+.

A supramolecular 3-D organic-inorganic hybrid structure based on {PMo12} layers arranged in an alternating mode

2015 ◽  
Vol 70 (5) ◽  
pp. 311-316
Author(s):  
Yue Cao ◽  
Kai Yu ◽  
Chun-mei Wang ◽  
Chun-xiao Wang ◽  
Zhan-hua Su ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Room Temperature ◽  
Hybrid Structure ◽  
Supramolecular Network ◽  
X Ray Diffraction ◽  
Hybrid Compound ◽  
Form Complex ◽  
Inorganic Hybrid ◽  
X Ray ◽  
Good Electrocatalytic Activity

AbstractAn organic-inorganic hybrid compound based on {PMo12} layers, [Ag(pz)2]6[PMo12O40]2·3H2O 1 (pz = pyrazole), has been hydrothermally synthesized and characterized by elemental analysis, TG, IR spectroscopy, and single-crystal X-ray diffraction. Two crystallographically independent [PMo12O40]3– clusters are arranged in an AB–AB mode to give two kinds of supramolecular layers. The layers are further connected in a special alternating mode by [Ag(pz)2]+ linkers to form complex 3-D supramolecular network. Compound 1 exhibits good electrocatalytic activity in the reduction of hydrogen peroxide and shows fluorescence in the solid state at room temperature.

A polyoxometalate-based inorganic–organic hybrid material: synthesis, characterization structure and photocatalytic study

2015 ◽  
Vol 70 (7) ◽  
pp. 461-466 ◽  
Author(s):  
Jingzhi Tian ◽  
Tao Jing ◽  
Yongjie Zheng
Keyword(s):  
Hybrid Material ◽  
Rhodamine B ◽  
X Ray Diffraction ◽  
Material Synthesis ◽  
Hybrid Compound ◽  
X Ray ◽  
Organic Hybrid ◽  
Rhodamine B Dye ◽  
Supramolecular Chains ◽  
Organic Hybrid Material

AbstractA new polyoxometalate (POM)-based inorganic–organic hybrid compound, [Ag2(bib)3][H2SiW12O40] (1), has been hydrothermally synthesized and characterized by routine methods. Single-crystal X-ray diffraction analysis reveals that inorganic supramolecular chains constructed of POM and [Ag2(bib)3] subunits are fused together via the Ag cations forming a 3D supramolecular structure. The structure possesses the moganite-type topology. The photocatalytic properties have been investigated through the oxidative decomposition of Rhodamine-B dye.

Effect of Double Elements Co-Doping on Nano-TiO2 Photocatalysis of Rhodamine B Solution

2013 ◽  
Vol 798-799 ◽  
pp. 25-29
Author(s):  
Su Huang ◽  
Li Zhen Yang ◽  
Fu Yun Li
Keyword(s):  
Rhodamine B ◽  
Degradation Rate ◽  
Photocatalytic Property ◽  
Thermal Method ◽  
Metallic Elements ◽  
X Ray Diffraction ◽  
Minimum Diameter ◽  
X Ray ◽  
Co Doping

Hydro-thermal method was applied to synthesize nanoTiO2particles doped with metal and non-metallic elements. nanoTiO2particles were doped at different calcinations temperatures with S and Fe, Ce and La, respectively. X-ray diffraction results indicated that the minimum diameter of nanoTiO2doped with Ce and S was about 7.2nm, which is smaller than other type of double-element doped nanoTiO2. In addition, with the increase of calcinations temperature, the size of nanoTiO2particle increased and the diameter of nanoTiO2doped with Fe and S was the most obvious one. Rhodamine B was used to simulate the pollutant to analyze the photocatalytic property of doped nanoTiO2. The results indicated that the degradation rate of rhodamine B by nanoTiO2doped with La and S under the calcinations temperature of 450 °C reached66.22%.

An Unusual Chain Structure of Decavanadates V10O28 Linked by Zn(en)2 Units

2012 ◽  
Vol 67 (9) ◽  
pp. 855-859 ◽  
Author(s):  
Haijun Pang ◽  
Xin Meng ◽  
Huiyuan Ma ◽  
Bo Liu ◽  
Shaobin Li
Keyword(s):  
Infrared Spectroscopy ◽  
Transition Metal ◽  
Structural Feature ◽  
Transition Metal Complexes ◽  
Elemental Analysis ◽  
Chain Structure ◽  
X Ray Diffraction ◽  
X Ray ◽  
A Chain ◽  
First Time

A new decavanadate [Zn(en)2]3[V10O28] 5H2O (1), (en=ethylenediamine) has been hydrothermally synthesized and characterized by elemental analysis, infrared spectroscopy, thermogravimetry, and single-crystal X-ray diffraction. It is a structural feature of compound 1 that each [V10O28]6- cluster provides four bridging oxygen atoms of two pairs of opposite [VO6] octahedra to graft four [Zn(en)2]2+ complexes, observed for the first time for the [V10O28]6- cluster. The resulting array represents the second example of a chain based on these decavanadates linked by transition metal complexes

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