26 Result(s)
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Jian-Jun Zhang
Chemistry
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Article
Retraction Note: A New Cluster-Based MOF for Selective Gas Sorption and Treatment Effect on Acute Glomerulonephritis by Reducing NF-κb Pathway Activation and Cytokines Release
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Article
Supramolecular Complexes Built of Octahedral [Ta6Cl12(CN)6]3−/4− Clusters and Terpyridine-Metal Complexes
The preparation and characterization of two supramolecular complexes from octahedral [Ta6Cl12(CN)6]4−/3− units and 2, 2′: 6′, 2″-terpyridine (Terpy) metal complexes as building blocks are reported. Single crystal...
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Article
Crystal structure, thermal decomposition behavior, and fluorescence property of lanthanide complexes with 2,4,6-trimethylbenzoic acid
Three new mononuclear lanthanide complexes [Ln(2,4,6-TMBA)3(terpy)(H2O)]·C2H5OH·H2O (Ln = Gd(1), Er(2) and [Tb(2,4,6-TMBA)3(terpy)(H2O)]·C2H5OH(3) (2,4,6-TMBA = 2,4,6-trimethylbenzoate, terpy = 2,2′:6′,2′-terpyri...
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Article
Synthesis, crystal structure, thermal behavior, and fluorescence property of lanthanide complexes based on 2,6-dimethylbenzoic acid and 1,10-phenanthroline
Three dinuclear lanthanide complexes were prepared using 2,6-dimethylbenzoic acid and 1,10-phenanthroline as main ligand and auxiliary ligand, namely: [Eu(2,6-DMBA)3(phen)]2(1), [Gd(2,6-DMBA)3(phen)]2·1.5H2O(2) a...
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Article
Syntheses, crystal structures, thermodynamic and fluorescent properties of dinuclear lanthanide complexes constructed with 2-fluorobenzoic acid and 5,5′-dimethy-2,2′-bipyridine
2-fluorobenzoic acid and 5,5′-dimethy-2,2′-bipyridine were used to construct two novel isostructural lanthanide complexes [Ln(2-FBA)3(5,5′-DM-2,2′-bipy)]2 (Ln = Eu(1), Tb(2); 2-FBA = 2-fluorobenzoate; 5,5′-DM-2,2...
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Article
RETRACTED ARTICLE: A New Cluster-Based MOF for Selective Gas Sorption and Treatment Effect on Acute glomerulonephritis by Reducing NF-κb Pathway Activation and Cytokines Release
A novel Co(II)-containing metal–organic framework [Co3(OH)2(H2TCPP)2](DMF)3 (1) based on a linear trinuclear Co(II) cluster-based unit has been successfully prepared by using a nanosized tetracarboxylate ligand 2...
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Article
Supramolecular structures, thermal decomposition mechanism and heat capacity of the novel binuclear Tb(III) and Dy(III) complexes with 2,3-dimethoxybenzoic acid and 5,5′-dimety-2,2′-bipyridine
Two novel binuclear lanthanide complexes [Tb(2,3-DMOBA)3(5,5′-DM-2,2′-bipy)]2·C2H5OH (1) and [Dy(2,3-DMOBA)3(5,5′-DM-2,2′-bipy)]2·C2H5OH (2) (2,3-DMOBA = 2,3-dimethoxybenzoate, 5,5′-DM-2,2′-bipy = 5,5′-dimety-2,2...
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Article
Rare earth complexes with 3,4-dimethylbenzoic acid and 5,5′-dimethyl-2,2′-bipyridine
The combination of 3,4-dimethylbenzoic acid (3,4-DMHBA) and 5,5′-dimethyl-2,2′-bipyridine (5,5′-DM-2,2′-bipy) with rare earth nitrate under the room-temperature conditions results in two novel complex formulat...
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Article
Rare earth compounds with 3-methoxybenzoic acid and terpyridine ligands
Two trivalent rare earth compounds [Ln(3-MOBA)3(terpy)(H2O)]2 (Ln = Tb (1), Eu (2); 3-MOBA = 3-methoxybenzoate, terpy = 2,2′:6′,2″-terpyridine) were obtained in solid state, and the structure of 1 was determined ...
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Article
A neodymium(III) complex with 3, 4, 5 - triethoxybenzoic acid and 1,10-phenanthroline
The novel complex [Nd(3,4,5-TEOBA)3phen]2(3,4,5-TEOBA = 3,4,5-triethoxybenzoate; phen = 1,10-phenanthroline) has been synthesized and characterized by elemental analysis, IR spectra, single-crystal X-ray diffract...
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Article
Synthesis, crystal structures, and thermodynamic properties of two new lanthanide complexes
Two new complexes [Tb(2,3-DClBA)3(5,5′-dmebipy)(H2O)]2 and [Er(2,3-DClBA)3(5,5′-dmebipy)(H2O)]2 (2,3-DClBA = 2,3-dichlorobenzoate; 5,5′-dmebipy = 5,5′-dimethylbipyridine) were prepared and characterized by single...
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Article
Crystal structures, luminescent and thermal properties of lanthanide complexes with 3,4-dimethylbenzoic acid and 2,2′-bipyridine
Two lanthanide complexes [La(3,4-DMBA)3]n (1) and [Tb(3,4-DMBA)3(DIPY)2]2 (2) (where 3,4-DMBA = 3,4-dimethylbenzoate, DIPY = 2,2′-bipyridine) have been synthesized and then characterized. The single crystals of c...
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Article
Synthesis, crystal structures, luminescence and thermal properties of lanthanide complexes containing 2,5-dichlorobenzoic acid and 2,2:6′,2″-terpyridine
Three novel ternary lanthanide complexes [Ln(2,5-DClBA)3(terpy)(H2O)] (Ln = Eu (1), Tb (2), Ho (3), 2,5-DClBA = 2,5-dichlorobenzoate, terpy = 2,2:6′,2″-terpyridine) have been successfully synthesized and characte...
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Article
Crystal structures, thermal properties, and luminescent properties of two novel mononuclear lanthanide complexes with 2,4-dichlorobenzoic acid and 2,2′:6′,2″-terpyridine
Two novel mononuclear lanthanide complexes, [Ln(2,4-DClBA)3(terpy)(H2O)]·H2O (Ln = Dy(1), Er(2)); 2,4-DClBA: 2,4-dichlorobenzoate; terpy: 2,2′:6′,2″-terpyridine; have been synthesized and characterized by single-...
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Article
Structure, luminescent and thermal properties of two novel lanthanide complexes with 3,4-diethoxybenzoic acid and 5,5′-dimethy-2,2′-bipyridine
Two new lanthanide complexes [Tb(3,4,-DEOBA)3 5,5′-DME-2,2′-BIPY]2 (1), [Dy(3,4,-DEOBA)35,5′-DME-2,2′-BIPY]2 (2)(3,4,-DEOBA=3,4-diethoxybenzoate,5,5′-DME-2,2′-BIPY=5,5′-dimethy-2,2′-bipyridine) have been synthesi...
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Article
Syntheses, characterization, luminescence, and thermal decomposition mechanism of four lanthanide complexes with 4-ethylbenzoic acid and terpyridine
Four new lanthanide 4-ethylbenzoic acid complexes [Ln(4-EBA)3(terpy)H2O]2 {Ln = Sm(1), Eu(2), Tb(3), Dy(4), 4-EBA = 4-ethylbenzoate, terpy = 2,2′:6′,2′′-terpyridine} have been synthesized. The complexes are char...
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Article
A One Dimensional 3d–4f Heterometallic Chain Based on Gd3+ Nodes and Tetranuclear {Cr4(hdpta)2} Complex Ligands: Synthesis, Structure and Magnetic Properties
Assembly reaction of 1,3-diamino-2-hydroxy-propane-N,N,N′,N′-tetraacetic acid (H5hdpta), sodium acetate and Cr3+ ion at pH 6.7 in aqueous solution leads to the formation of Na[Cr2(hdpta)(Ac)2] (1). Single crystal...
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Article
Lanthanide complexes with 3-bromine-4-methyl benzoic acid and 1,10-phenanthroline
The crystal structures of complexes [Tb(3-Br-4-MBA)3phen]2(1), [Ho(3-Br-4-MBA)3(phen)H2O]2(2) and [Er(3-Br-4-MBA)3(phen)H2O]2(3) (3-Br-4-MBA=3-bromine-4-methylbenzoate, phen=1,10-phenanthroline) have been solved ...
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Article
Crystal structures, spectroscopic, and thermal properties of Dysprosium (III) and Europium (III) complexes with 3-chloro-4-methoxybenzoic and 1,10-phenanthroline
Two lanthanide complexes with the formula [Dy(3-Cl-4-MOBA)3phen]2 (1) and [Eu (3-Cl-4-MOBA)3phen]2 (2) (3-Cl-4-MOBA=3-chloro-4-methoxybenzoate; phen=1,10-phenanthroline) were synthesized and characterized by elem...
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Article
Crystal structures, luminescent properties and thermal decomposition kinetics of some binuclear lanthanide complexes with 2,3-dichlorobenzoic acid anion and 2,2′-bipyridine
Some binuclear lanthanide complexes with the general formula [Ln(2,3-DClBA)3bipy]2 (Ln = Sm(1), Eu(2), Tb(3), Dy(4), and Ho(5); 2,3-DClBA = 2,3-dichlorobenzoate; bipy = 2,2′-bipyridine) were synthesized and chara...
