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Wu H, Li R, Dong J, Sun F, Jiang Y, Shen Q. Synthesis, structure and electrochemical H2O2-sensing of two silver(I) complexes with bisbenzimidazole ligands. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120847] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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2
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Qu Y, Zhao K, Wang C, Wu Y, Xia L, Wu H. Synthesis, crystal structure, fluorescent and electrochemical properties of three silver(I) complexes with 2,2’-(1,4-butanediyl)bis-1,3-benzimidazole bridging ligand. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127424] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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3
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An Unexpected Trinuclear Cobalt(II) Complex Based on a Half-Salamo-Like Ligand: Synthesis, Crystal Structure, Hirshfeld Surface Analysis, Antimicrobial and Fluorescent Properties. CRYSTALS 2019. [DOI: 10.3390/cryst9080408] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
An unexpected trinuclear Co(II) complex, [Co3(L2)2(μ-OAc)2(CH3OH)2]·2CH3OH (H2L2 = 4,4′-dibromo-2,2′-[ethylenedioxybis(nitrilomethylidyne)]diphenol) constructed from a half-Salamo-based ligand (HL1 = 2-[O-(1-ethyloxyamide)]oxime-4-bromophenol) and Co(OAc)2·4H2O, has been synthesized and characterized by elemental analyses, infrared spectra (IR), UV-Vis spectra, X-ray crystallography and Hirshfeld surface analysis. The Co(II) complex contains three Co(II) atoms, two completely deprotonated (L2)2− units, two bridged acetate molecules, two coordinated methanol molecules and two crystalline methanol molecules, and finally, a three-dimensional supramolecular structure with infinite extension was formed. Interestingly, during the formation of the Co(II) complex, the ligand changed from half-Salamo-like to a symmetrical single Salamo-like ligand due to the bonding interactions of the molecules. In addition, the antimicrobial activities of HL1 and its Co(II) complex were also investigated.
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4
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Zhang Y, Liu LZ, Gao L, Akogun SF, Dong WK. An Unprecedented Trinuclear Nickel(II) Complex Assembled from an Asymmetric Salamo-Type Ligand. J STRUCT CHEM+ 2018. [DOI: 10.1134/s002247661807020x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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5
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Han X, Shen K, Huang G, Li C, Mao S, Shi X, Wu H. Synthesis, structure, electrochemical properties and superoxide radical scavenging activities of two thiocyanate copper(II) complexes with different pyridyl-benzoxazole ligands. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.05.058] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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6
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Wang L, Hao J, Dong YJ, Dong XY, Dong WK. An Unexpected Salamo-Type Copper(II) Complex: Synthesis, Crystal Structure, Thermal Behavior, and Spectroscopic Analysis. J STRUCT CHEM+ 2018. [DOI: 10.1134/s0022476618040261] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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7
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Pu LM, Li XY, Hao J, Sun YX, Zhang Y, Long HT, Dong WK. Exploration and application of a highly sensitive bis(salamo)-based fluorescent sensor for B 4O 72- in water-containing systems and living cells. Sci Rep 2018; 8:14058. [PMID: 30232405 PMCID: PMC6145891 DOI: 10.1038/s41598-018-32239-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 08/31/2018] [Indexed: 01/08/2023] Open
Abstract
A highly selective fluorescent sensor H4L based on a bis(salamo)-type compound with two N2O2 chelating moieties as ionophore was successfully developed. Sensor H4L was found to have excellent selectivity for B4O72- over many other anions (Br-, CI-, CN-, CO32-, HCO3-, H2PO4-, HSO4-, NO3-, OAc-, S2O3-, SCN-, SO42-, Hcy (homocysteine) and H2O2), and it exhibited an approximately 150-fold enhancement of the fluorescence response to B4O72- in Tris-HCl buffer (DMF/H2O = 9:1, v/v, pH = 7) solutions. Significantly, its fluorescence intensity was enhanced in a linear fashion with increasing concentrations of B4O72-. The detection limit of sensor H4L towards B4O72- was 8.61 × 10-7 M. The test strips could conveniently, efficiently and simply detect B4O72- ions in Tris-HCl buffer (DMF/H2O = 9:1, v/v, pH = 7) solutions. Furthermore, sensor H4L showed excellent membrane permeability in living cells, and it was successfully used to monitor intracellular B4O72- by confocal luminescence imaging.
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Affiliation(s)
- Lu-Mei Pu
- College of Science, Gansu Agricultural University, Lanzhou, 730070, China.
| | - Xiao-Yan Li
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, 730070, China
| | - Jing Hao
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, 730070, China
| | - Yin-Xia Sun
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, 730070, China
| | - Yang Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, 730070, China
| | - Hai-Tao Long
- College of Science, Gansu Agricultural University, Lanzhou, 730070, China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, 730070, China.
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8
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Structural Characterized Homotrinuclear ZnII Bis(Salamo)-Based Coordination Compound: Hirshfeld Surfaces, Fluorescent and Antimicobial Properties. CRYSTALS 2018. [DOI: 10.3390/cryst8070259] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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9
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Zhao Q, Pan YQ, Li XY, Zhang H, Dong WK. A heterotrimetallic Ni(II)–Dy(III) bis(salamo)-based complex: synthesis, structure and fluorescent property. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2018. [DOI: 10.1515/znb-2017-0214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractA discrete heterotrinuclear complex [{Ni2LDy(OAc)3(CH3OH)}2] · 2CH3OH · 3CH2Cl2, with a naphthalenediol-based acyclic bis(salamo) ligand H4L, has been synthesized and structurally characterized using elemental analyses, IR, UV/Vis and fluorescence spectra and single crystal X-ray diffraction. The crystal structure shows two crystallographically independent but chemically identical molecules (moleculesIandII). All the Ni(II) atoms are hexa-coordinated with slightly distorted octahedral geometries. The central Dy atoms are nona-coordinated with slightly distorted tricapped trigonal prism geometries. An infinite 3D supramolecular structure is formed via intermolecular hydrogen bonding and C–H…π interactions.
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Affiliation(s)
- Qing Zhao
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu 730070 , P. R. China
| | - Ying-Qi Pan
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu 730070 , P. R. China
| | - Xiao-Yan Li
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu 730070 , P. R. China
| | - Han Zhang
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu 730070 , P. R. China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu 730070 , P. R. China
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Unprecedented Fluorescent Dinuclear Co II and Zn II Coordination Compounds with a Symmetric Bis(salamo)-Like Tetraoxime. Molecules 2018; 23:molecules23051141. [PMID: 29748523 PMCID: PMC6099918 DOI: 10.3390/molecules23051141] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Revised: 05/02/2018] [Accepted: 05/08/2018] [Indexed: 11/17/2022] Open
Abstract
Two unprecedented homometallic CoII and ZnII coordination compounds, [M2(L)(OCH3)][M2(L)(OAc)] (MII = CoII (1) and ZnII (2)), with a novel symmetric bis(salamo)-like tetraoxime ligand H3L were synthesized and characterized by elemental analyses, infrafred (IR), ultraviolet–visible spectroscopy (UV-Vis), fluorescent spectra and single-crystal X-ray diffraction analyses. The unit cell of the two coordination compounds contains two crystallographically and chemically independent dinuclear coordination compounds. In the two coordination compounds, three metal ions are five-coordinated, formed two square pyramidal and a trigonal bipyramidal geometries, and the other metal ion is a hexacoordinate octahedral configuration. In addition, the coordination compound 1 forms a 3D supramolecular structure, and the coordination compound 2 forms a 0D dimer structure by the inter-molecular hydrogen bond interactions. Meanwhile, the fluorescence spectra of the coordination compounds 1 and 2 were also measured and discussed.
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11
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Structures and Fluorescent and Magnetic Behaviors of Newly Synthesized NiII and CuII Coordination Compounds. CRYSTALS 2018. [DOI: 10.3390/cryst8040173] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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12
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Solvent-Induced Unsymmetric Salamo-Like Trinuclear NiII Complexes: Syntheses, Crystal Structures, Fluorescent and Magnetic Properties. CRYSTALS 2018. [DOI: 10.3390/cryst8040176] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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13
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Peng YD, Wang F, Gao L, Dong WK. Structurally characterized dinuclear zinc(II) bis(salamo)-type tetraoxime complex possessing square pyramidal and trigonal bipyramidal geometries. J CHIN CHEM SOC-TAIP 2018. [DOI: 10.1002/jccs.201800038] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Yun-Dong Peng
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou China
| | - Fei Wang
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou China
| | - Lei Gao
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou China
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14
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Hao J, Li XY, Zhang Y, Dong WK. A Reversible Bis(Salamo)-Based Fluorescence Sensor for Selective Detection of Cd 2+ in Water-Containing Systems and Food Samples. MATERIALS (BASEL, SWITZERLAND) 2018; 11:E523. [PMID: 29596360 PMCID: PMC5951369 DOI: 10.3390/ma11040523] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 03/22/2018] [Accepted: 03/28/2018] [Indexed: 01/19/2023]
Abstract
A novel, simple, highly selective, and sensitive fluorescence chemosensor for detecting Cd2+ that was constructed from a bis(salamo)-type compound (H₄L) with two N₂O₂ chelating moieties as ionophore was successfully developed. Sensor H₄L could show fluorescence turn-on response rapidly and significant selectivity to Cd2+ over many other metallic ions (Cu2+, Ba2+, Ca2+, K⁺, Cr3+, Mn2+, Sr2+, Co2+, Na⁺, Li⁺, Ni2+, Ag⁺, and Zn2+), and a clear change in color from colorless to yellow that can be very easily observed via the naked eyes in the existence of Cd2+, while other metallic ions do not induce such a change. Interestingly, its fluorescent intensity was increased sharply with the increased concentration of Cd2+. The detection limit of sensor H₄L towards Cd2+ was down to 8.61 × 10-7 M.
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Affiliation(s)
- Jing Hao
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China.
| | - Xiao-Yan Li
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China
| | - Yang Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China.
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China.
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15
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Unprecedented Hexanuclear Cobalt(II) Nonsymmetrical Salamo-Based Coordination Compound: Synthesis, Crystal Structure, and Photophysical Properties. CRYSTALS 2018. [DOI: 10.3390/cryst8040144] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A novel hexanuclear Co(II) coordination compound with a nonsymmetrical Salamo-type bisoxime ligandH4L, namely [{Co3(HL)(MeO)(MeOH)2(OAc)2}2]·2MeOH, was prepared and characterized by elemental analyses, UV–vis, IR and fluorescence spectra, and X-ray single-crystal diffraction analysis. Each Co(II) is hexacoordinated, and possesses a distorted CoO6 or CoO4N2 octahedrons. The Co(II) coordination compound possesses a self-assembled infinite 2D supramolecular structure with the help of the intermolecular C–H···O interactions. Meanwhile, the photophysical properties of the Co(II) coordination compound were studied.
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Structurally Characterized Solvent-Induced Homotrinuclear Cobalt(II) N2O2-Donor Bisoxime-Type Complexes. CRYSTALS 2018. [DOI: 10.3390/cryst8030139] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Four new solvent-induced Co(II) complexes with chemical formulae [{CoL(μ2-OAc)(MeOH)}2Co] (1), [{CoL(μ2-OAc)(EtOH)}2Co] (2), [{CoL(μ2-OAc)(Py)}2Co] (3) and [{CoL(μ2-OAc)(DMF)}2Co] (4) (H2L = 4-nitro-4′-chloro-2,2′-[(1,3-propylene)dioxybis(nitrilomethylidyne)]diphenol) have been synthesized and characterized by elemental analyses, FT–IR, UV–Vis spectra and single-crystal X-ray diffraction. Each of the prepared complexes, crystallizing in the space groups P–1 (1 and 4), P21/n (2) and P21/c (3), consists of three Co(II) atoms, two completely deprotonated (L)2− units, two μ2-acetato ligands and two coordinated solvent molecules. Although the four complexes 1–4 were synthesized in different solvents, it is worthwhile that the Co(II) atoms in the four complexes 1–4 adopt hexa–coordinated with slightly distorted octahedral coordination geometries, and the ratio of the ligand H2L to Co(II) atoms is 2:3. The complexes 2–4 possess a self-assembled infinite 1D, 2D and 1D supramolecular structures via the intermolecular hydrogen bonds, respectively. Magnetic measurement was performed in the complex 3.
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17
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Ren ZL, Hao J, Hao P, Dong XY, Bai Y, Dong WK. Synthesis, crystal structure, luminescence and electrochemical properties of a Salamo-type trinuclear cobalt(II) complex. ACTA ACUST UNITED AC 2018. [DOI: 10.1515/znb-2017-0191] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Abstract
A trinuclear Co(II) complex, [{CoL(C4H9OH)}2-(OAc)2Co]·C3H7NO, was synthesized by the reaction of a Salamo-type chelating ligand (H2L=4,42′-dinitro-2,2′-[1,2-ethylenedioxybis(nitrilomethylidyne)]diphenol) with cobalt(II) acetate tetrahydrate in n-butanol, and characterized by elemental analyses, X-ray crystallography, FT-IR and UV/Vis spectra. In the Co(II) complex, there are two ligand L2− units, two μ
2-acetate ions, two coordinated n-butanol molecules and one non-coordinated N,N-dimethylformamide molecule. The Co(II) atoms in the structure of the Co(II) complex adopt slightly distorted octahedra geometries. Furthermore, through intermolecular C–H···O, O–H···O and C–H···π interactions, infinite layer-like, plane-like and 3D supramolecular structures are constructed. The fluorescence and electrochemical properties of the Co(II) complex have also been investigated.
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Affiliation(s)
- Zong-Li Ren
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu 730070 , P. R. China
| | - Jing Hao
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu 730070 , P. R. China
| | - Ping Hao
- Lanzhou University Second Hospital , Lanzhou, Gansu 730030 , P. R. China
| | - Xiu-Yan Dong
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu 730070 , P. R. China
| | - Yang Bai
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu 730070 , P. R. China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou, Gansu 730070 , P. R. China
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18
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Li J, Jia HR, Guo JQ, Sun YX. Crystal structure of diaqua-bis( N, N-dimethylformamide-κ 1
O)-bis{3-((5-chloro-2-oxidobenzylidene)amino)-2-oxo-2 H-chromen-4-olato-κ 4
N, O, O′: O′}dinickel(II), C 38H 34Ni 2Cl 2N 4O 12. Z KRIST-NEW CRYST ST 2018. [DOI: 10.1515/ncrs-2017-0117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C38H34Ni2Cl2N4O12, monoclinic, C2/c (no. 15), a = 17.867(3) Å, b = 9.170(6) Å, c = 24.651(5) Å, β = 110.837(2)°, Z = 4, V = 3775(3) Å3, R
gt(F) = 0.0323, wR
ref(F
2) = 0.1078, T = 293(2) K.
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Affiliation(s)
- Jing Li
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou 730070 , P.R. China
| | - Hao-Ran Jia
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou 730070 , P.R. China
| | - Jian-Qiang Guo
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou 730070 , P.R. China
| | - Yin-Xia Sun
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou 730070 , P.R. China
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Crystal structure of 1-{4-[(5-Chloro-2-hydroxy-benzylidene)amino]phenyl} ethanone O-ethyl-oxime, C17H17ClN2O2. Z KRIST-NEW CRYST ST 2017. [DOI: 10.1515/ncrs-2017-0129] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractC17H17ClN2O2, monoclinic, Pc (no. 7), a = 17.789(2) Å, b = 7.1127(7) Å, c = 6.2885(6) Å, β = 97.513(10)°, Z = 2, V = 788.83(15) Å3, Rgt(F) = 0.0600, wRref(F2) = 0.1651, T = 290.83(10) K.
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Su Q, Wang YB. Crystal structure of bis(pyridine)-bis(2-formyl-4,6-dichlorophenolato)cobalt(II), C 24H 16Cl 4CoN 2O 4. Z KRIST-NEW CRYST ST 2017. [DOI: 10.1515/ncrs-2016-0386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C24H16Cl4CoN2O4, triclinic, P1̄, (no. 2) a = 8.6148(13) Å, b = 12.2201(16) Å, c = 13.4807(16) Å, α = 115.198(12)°, β = 101.596(11)°, γ = 96.518(12)°, V = 1225.8(3) Å3, Z = 2, R
gt(F) = 0.0524, wR
ref(F
2) = 0.1109, T = 173(1) K.
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Affiliation(s)
- Qiong Su
- College of Chemical Engineering , Northwest University for Nationalities , Lanzhou 730030 , P. R. China
- Key Laboratory for Utifity of Environment-friendly Composite , Materials and Biomass in Universities of Gansu Province , Lanzhou 730030 , P. R. China
| | - Yan-Bin Wang
- College of Chemical Engineering , Northwest University for Nationalities , Lanzhou 730030 , P. R. China
- Key Laboratory for Utifity of Environment-friendly Composite , Materials and Biomass in Universities of Gansu Province , Lanzhou 730030 , P. R. China
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21
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Zhao JX, Zhao L, Li PP, Zhu ZB. Crystal structure of bis{5-methoxy-2-(( E)-((4-(( E)-1-(methoxyimino)ethyl)phenyl)imino)methyl)phenolato-κ 2
N, O)}copper(II), C 34H 34CuN 4O 6. Z KRIST-NEW CRYST ST 2017. [DOI: 10.1515/ncrs-2017-0028] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C34H34CuN4O6, Monoclinic, P21/c, a = 10.4018(4) Å, b = 6.1634(2) Å, c = 24.2227(15) Å, β = 101.820(5)°, Z = 2, V = 1520.01(13) Å3, R
gt(F) = 0.0565, wR
ref(F
2) = 0.1455, T = 292 K.
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Affiliation(s)
- Ji-Xing Zhao
- Lanzhou Jiaotong University, School of Chemical and Biological Engineering , Lanzhou 730070 , P.R. China
| | - Li Zhao
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou 730070 , People’s Republic of China
| | - Peng-Peng Li
- Lanzhou Jiaotong University, School of Chemical and Biological Engineering , Lanzhou 730070 , P.R. China
| | - Zhao-Bin Zhu
- Lanzhou Jiaotong University, School of Chemical and Biological Engineering , Lanzhou 730070 , P.R. China
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22
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Synthesis, Crystal Structure, Luminescence, Electrochemical and Antimicrobial Properties of Bis(salamo)-Based Co(II) Complex. CRYSTALS 2017. [DOI: 10.3390/cryst7090277] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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23
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Dong WK, Zheng SS, Zhang JT, Zhang Y, Sun YX. Luminescent properties of heterotrinuclear 3d-4f complexes constructed from a naphthalenediol-based acyclic bis(salamo)-type ligand. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 184:141-150. [PMID: 28494376 DOI: 10.1016/j.saa.2017.04.061] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 03/30/2017] [Accepted: 04/18/2017] [Indexed: 06/07/2023]
Abstract
Heterotrinuclear 3d-4f complexes with a naphthalenediol-based acyclic bis(salamo)-type ligand have been synthesized and structurally characterized. Spectral titrations clearly show that the heterotrinuclear complexes [Zn2(L)La(OAc)3] (1), [Zn2(L)Ce(OAc)3] (2) and [Zn2(L)Dy(OAc)3(CH3OH)]·CH2Cl2 (3) are acquired by the substitution reaction of the obtained homotrinuclear Zn(II) complex with 1 equiv. of Ln(NO3)3 (Ln3+=La3+, Ce3+ and Dy3+). Two Zn(II) ions are penta- and hexa-coordinated with geometries of distorted tetragonal pyramid and octahedron. La(III) ion is deca-coordinated, adopting a distorted bicapped square antiprism geometry. Ce(III) ion is nona-coordinated with geometry of distorted capped square antiprism as well as Dy(III) ion. The different coordination modes of acetate ions in complexes 1, 2 and 3 lead to different coordination numbers of the lanthanide(III) ions. Furthermore, the structures and fluorescence properties have been discussed.
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Affiliation(s)
- Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, PR China.
| | - Shan-Shan Zheng
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, PR China
| | - Jin-Tong Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, PR China
| | - Yang Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, PR China
| | - Yin-Xia Sun
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, PR China
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Hao J, Li LL, Zhang JT, Akogun SF, Wang L, Dong WK. Four homo- and hetero-bismetallic 3d/3d-2s complexes constructed from a naphthalenediol-based acyclic bis(salamo)-type tetraoxime ligand. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.05.060] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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25
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Two Supramolecular Cobalt(II) Complexes: Syntheses, Crystal Structures, Spectroscopic Behaviors, and Counter Anion Effects. CRYSTALS 2017. [DOI: 10.3390/cryst7080247] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Two new Co(II) complexes, [{Co(L)}2{Co(Pic)2(CH3OH)2}] (1) and [{CoL(μ-OAc)}2Co] (2), where H2L = 2,2′-[Ethylenedioxybis(nitrilomethylidyne)]dinaphthol, were designed, synthesized and characterized by elemental analysis, FT-IR spectra, UV-Vis spectra, and X-ray crystallography. Complex 1 consists of two [CoL] and one [Co(Pic)2(CH3OH)2] (Pic = picrate) units and in the [CoL] unit, the Co(II) atom is tetra-coordinated with a slightly distorted square-planar geometry. In the [Co(Pic)2(CH3OH)2] unit, the Co(II) atom is hexa-coordinated with a slightly distorted octahedral geometry. Meanwhile in complex 2, two acetate ions coordinate to three Co(II) atoms through Co-O-C-O-Co bridges and four μ-naphthoxo oxygen atoms from two [CoL] units also coordinated to the central Co(II) atom. Thus, complex 2 has two distorted square pyramidal coordination geometries around the terminal Co(II) atom and an octahedral geometry around the central Co(II) atom. The supramolecular structures of complex 1 is a 3D-network supramolecular structure linked by C-H···O hydrogen bonds and π···π stacking interaction, but complex 2 possesses a self-assembled 2D-layer supramolecular structure linked by C-H···π and π···π stacking interactions. The structure determinations show that the coordination anions are important factors influencing the crystalline array.
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26
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Syntheses, Crystal Structures and Thermal Behaviors of Two Supramolecular Salamo-Type Cobalt(II) and Zinc(II) Complexes. CRYSTALS 2017. [DOI: 10.3390/cryst7070217] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
This paper reports the syntheses of two new complexes, [Co(L1)(H2O)2] (1) and [{Zn(L2)(μ-OAc)Zn(n-PrOH)}2] (2), from asymmetric halogen-substituted Salamo-type ligands H2L1 and H3L2, respectively. Investigation of the crystal structure of complex 1 reveals that the complex includes one Co(II) ion, one (L1)2− unit and two coordinated water molecules. Complex 1 shows slightly distorted octahedral coordination geometry, forming an infinite 2D supramolecular structure by intermolecular hydrogen bond and π–π stacking interactions. Complex 2 contains four Zn(II)ions, two completely deprotonated (L2)3− moieties, two coordinated μ-OAc− ions and n-propanol molecules. The Zn(II) ions in complex 2 display slightly distorted trigonal bipyramidal or square pyramidal geometries.
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27
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Xu Y, Zhang H, Shen K, Mao S, Shi X, Wu H. Four-, five- and six-coordinated transition metal complexes based on naphthalimide Schiff base ligands: Synthesis, crystal structure and properties. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3902] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Yuling Xu
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou Gansu 730070 People's Republic of China
| | - Han Zhang
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou Gansu 730070 People's Republic of China
| | - Kesheng Shen
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou Gansu 730070 People's Republic of China
| | - Shanshan Mao
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou Gansu 730070 People's Republic of China
| | - Xinkui Shi
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou Gansu 730070 People's Republic of China
| | - Huilu Wu
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou Gansu 730070 People's Republic of China
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28
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Heterobimetallic 3d–4f Zn(II)–Ln(III) (Ln = Sm, Eu, Tb and Dy) complexes with a N 2 O 4 bisoxime chelate ligand and a simple auxiliary ligand Py: Syntheses, structures and luminescence properties. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.02.040] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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29
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Li LH, Dong WK, Zhang Y, Akogun SF, Xu L. Syntheses, structures and catecholase activities of homo- and hetero-trinuclear cobalt(II) complexes constructed from an acyclic naphthalenediol-based bis(Salamo)-type ligand. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3818] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Li-Hong Li
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 China
| | - Yang Zhang
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 China
| | - Sunday Folaranmi Akogun
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 China
| | - Li Xu
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 China
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30
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Wang L, Li XY, Zhao Q, Li LH, Dong WK. Fluorescence properties of heterotrinuclear Zn(ii)–M(ii) (M = Ca, Sr and Ba) bis(salamo)-type complexes. RSC Adv 2017. [DOI: 10.1039/c7ra08789f] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Three Zn(ii)–M(ii) (M = Ca, Sr and Ba) complexes have been synthesized and characterized structurally. Ion competitive experiments show that the coordinating capability in the central O6 site is in the order of Ca(ii) > Sr(ii) > Ba(ii).
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Affiliation(s)
- Li Wang
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
| | - Xiao-Yan Li
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
| | - Qing Zhao
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
| | - Li-Hong Li
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
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31
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Dong WK, Ma JC, Dong YJ, Zhao L, Zhu LC, Sun YX, Zhang Y. Hetero-trinuclear Zn(II)-M(II) (M = Sr, Ba) complexes based on a mononuclear Zn(II) complex metallohost: syntheses, structures and fluorescence properties. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1231302] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, PR China
| | - Jian-Chun Ma
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, PR China
| | - Yin-Juan Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, PR China
| | - Li Zhao
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, PR China
| | - Li-Chun Zhu
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, PR China
| | - Yin-Xia Sun
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, PR China
| | - Yang Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, PR China
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32
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Dong WK, Ma JC, Dong YJ, Zhu LC, Zhang Y. Di- and tetranuclear heterometallic 3d–4f cobalt(II)–lanthanide(III) complexes derived from a hexadentate bisoxime: Syntheses, structures and magnetic properties. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.05.017] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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33
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Wang L, Ma JC, Dong WK, Zhu LC, Zhang Y. A Novel Self-assembled Nickel(II)-Cerium(III) Heterotetranuclear Dimer Constructed from N2O2-type Bisoxime and Terephthalic Acid: Synthesis, Structure, and Photophysical Properties. Z Anorg Allg Chem 2016. [DOI: 10.1002/zaac.201600125] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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34
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Zhao L, Zhao JX, An QQ, Wang F. Crystal structure of ( E)-1-(4-((( E)-3,5-dibromo-2-hydroxybenzylidene)amino)phenyl)ethan-1-one O-methyl oxime, C 17H 16Br 2N 2O 2. Z KRIST-NEW CRYST ST 2016. [DOI: 10.1515/ncrs-2016-0047] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C17H16Br2N2O2, monoclinic, P21/c (no. 14), a = 9.2648(14) Å, b = 13.3034(16) Å, c = 14.510(2) Å, β = 105.261(15)°, V = 1725.4(4) Å3, Z = 4, R
gt
(F) = 0.0679, wR
ref
(F
2) = 0.1657, T = 293(2) K.
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Affiliation(s)
- Li Zhao
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, People's Republic of China
| | - Ji-Xing Zhao
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, People's Republic of China
| | - Qin-Qin An
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, People's Republic of China
| | - Fei Wang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, People's Republic of China
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35
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Dong WK, Ma JC, Zhu LC, Zhang Y. Nine self-assembled nickel(ii)–lanthanide(iii) heterometallic complexes constructed from a Salamo-type bisoxime and bearing a N- or O-donor auxiliary ligand: syntheses, structures and magnetic properties. NEW J CHEM 2016. [DOI: 10.1039/c6nj00855k] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Nine Ni(ii)–Ln(iii) complexes were prepared using 3-MeOsalamo and structurally characterized, and their magnetic properties were studied.
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Affiliation(s)
- Wen-Kui Dong
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- P. R. China
| | - Jian-Chun Ma
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- P. R. China
| | - Li-Chun Zhu
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- P. R. China
| | - Yang Zhang
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- P. R. China
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