Preparation, Crystal Structure and Magnetic Properties of Two 1,2-Di(4-pyridyl)ethylene-Bridged Manganese(II) Complexes

Yu, Xiayang; Weng, Wan-Dan; Guo, Xia-Xia; Zheng, Yue–Qing

doi:10.1007/s10904-013-9949-z

Cited by 4 publications

(2 citation statements)

References 26 publications

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“…The cisoid O-Cd-O and transoid N-Cd-Obond angles fall in the region of 54.28 (8)-144.41 (9) • and 86.28 (9)-99.13 (9) • for 1, thus dis-playing normal bond lengths and angles [40][41][42]. Compared to Cd-atoms in 1, the cisoid O-Cd-O and transoid N-Cd-O bond angles of Mn (II)-based CPs exhibit a more significant departure from the corresponding value for a regular octahedron (theoretical value: 90 • and 180 • ) [43], suggesting the center Cd-atom of 1 has a significantly less distorted geometry. The above conclusion may be due to the electron drawing effect of the nitro group, which may strengthen the coordination geometry.…”

Section: Resultsmentioning

confidence: 91%

A New Cd(II)-Based Coordination Polymer for Efficient Photocatalytic Removal of Organic Dyes

Zhao,

Dang,

Muddassir

et al. 2023

Molecules

144

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Coordination polymers (CPs) are a diverse class of multi-dimensional compounds that show promise as photocatalysts for degrading dyes in polluted water. Herein, a new 1D Cd(II)-based coordination polymer with the formula [Cd(bpyp)(nba)2] (1) (bpyp = 2,5-bis(pyrid-4-yl)pyridine and Hnba = 4-nitrobenzoic acid) is synthesized and characterized. In 1, the two carboxyl groups of two different nba− ligands show μ2-η1:η1 and μ1-η1:η1 coordination modes to connect the CdII centers and sit on either side of the chain along the b direction. The produced CP 1 was utilized as the photocatalyst in the process of the photodegradation of methyl blue (MB), methyl orange (MO), rhodamine B (RhB), and methyl violet (MV) dyes when exposed to UV light. The photocatalytic degradation activities of CP 1 were analyzed, and the results suggest that it exhibits an extraordinary efficiency in the degradation of MB, MV, MO, and RhB. RhB has a 95.52% efficiency of degradation, whereas MV has a 58.92% efficiency, MO has 35.44%, and MB has 29.24%. The photodecomposition of dyes is catalyzed mostly by •O2− and •OH−, as shown by research involving the trapping of radicals.

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Section: Resultsmentioning

confidence: 91%

A New Cd(II)-Based Coordination Polymer for Efficient Photocatalytic Removal of Organic Dyes

Zhao,

Dang,

Muddassir

et al. 2023

Molecules

144

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“…For example, they can build intriguing molecular architectures [1,2], and can exhibit excellent properties in molecular magnetism, catalysis, antitumor therapeutic agents, and electrochemistry [3][4][5][6][7][8][9][10]. Both carboxylates and phen are good organic ligand because they not only have rich coordination points and strong coordination ability but can also construct the molecular structure of multiple structures [11][12][13]. We have synthesized a novel dinuclear Cu(II) complex by the selfassembly of 1, 2-phenylenedioxydiacetic acid, 1,10phenantroline (phen) and Cu(CH 3 COO) 2 •H 2 O in the presence of MgCl 2 [14].…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Structural Characterization and Electrochemical Property of a Dinuclear Cu (II) Complex Material

Tai¹,

Wang

Liu³

2015

TOMSJ

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A novel dinuclear Cu(II) complex material has been synthesized by the reaction of 1, 2-phenylenedioxydiacetic acid, 1,10-phenantroline (phen) and Cu(CH3COO)2·H2O. And it has been characterized by elemental analysis, IR, UV and single crystal X-ray diffraction. The crystal belongs to tetragonal, space group I41/a with a = b = 25.381(4) Å,c = 32.044(6) Å, V= 20643(6) Å3, = 16, Dc= 1.395 g·cm-3, µ = 0.898 mm, F (000) = 8896, and final R = 0.1026, ωR = 0.3142. The structural analysis shows that two Cu(II) atoms adopt different coordination modes, Cu1 has five-coordination with a trigonal bipyramidal configuration, and Cu2 has four-coordination with a distorted square planar configuration. The cyclic voltammetric behaviour of the dinuclear Cu(II) complex has been investigated.

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Synthesis, spectral characterization, and electrochemical property of Cu(II) complex with 1,2-phenylenedioxydiacetic acid and 1,10-phenanthroline

2014

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Preparation, Crystal Structure and Magnetic Properties of Two 1,2-Di(4-pyridyl)ethylene-Bridged Manganese(II) Complexes

Cited by 4 publications

References 26 publications

A New Cd(II)-Based Coordination Polymer for Efficient Photocatalytic Removal of Organic Dyes

A New Cd(II)-Based Coordination Polymer for Efficient Photocatalytic Removal of Organic Dyes

Synthesis, Structural Characterization and Electrochemical Property of a Dinuclear Cu (II) Complex Material

Synthesis, spectral characterization, and electrochemical property of Cu(II) complex with 1,2-phenylenedioxydiacetic acid and 1,10-phenanthroline

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