1
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Man LL, La YT, Feng LC, Zhang Y, Dong WK. Investigation of syntheses, structures, theoretical calculations, and fluorescence properties of two N 3O-donor half-salamo-type Cu(II) complexes. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2147000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Li-Li Man
- Key Laboratory of Yellow River Water Environment in Gansu Province, Lanzhou Jiaotong University, Lanzhou, Gansu, China
- School of Chemistry and Chemical Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, China
| | - Ya-Ting La
- School of Chemistry and Chemical Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, China
| | - Le-Chuan Feng
- School of Chemistry and Chemical Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, China
| | - Yang Zhang
- School of Chemistry and Chemical Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, China
| | - Wen-Kui Dong
- Key Laboratory of Yellow River Water Environment in Gansu Province, Lanzhou Jiaotong University, Lanzhou, Gansu, China
- School of Chemistry and Chemical Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, China
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2
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He L, Ding K, Luo J, Li Q, Tan J, Hu J. Hydrophobic plasmonic silver membrane as SERS-active catcher for rapid and ultrasensitive Cu(II) detection. JOURNAL OF HAZARDOUS MATERIALS 2022; 440:129731. [PMID: 35963095 DOI: 10.1016/j.jhazmat.2022.129731] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 07/28/2022] [Accepted: 08/06/2022] [Indexed: 06/15/2023]
Abstract
The rapid and selective identification of heavy metal ions is crucial for environmental water safety. In this study, a novel surface-enhanced Raman scattering (SERS)-active catcher was designed for Cu(II) detection using a hydrophobic hydroxyoxime-mediated plasmonic silver membrane (HOX@Ag-PVDF). Uniformly dispersed Ag nanoparticles (ca. 80 nm) and hydroxyoxime molecules were synchronously decorated on the skeleton of the polyvinylidene fluoride membrane via an in situ interfacial assembly strategy. HOX@Ag-PVDF shows excellent SERS activity (EF = 2.5 × 107), high reproducibility (~8% RSD), and long-term stability (50 days) for detecting 4-nitrothiophenol (4-NTP). Moreover, HOX@Ag-PVDF can serve as a new platform for rapid and dry-free SERS detection of Cu(II) owing to its strong affinity and surface hydrophobicity. Cu(II) ions can be rapidly captured in 5 s and selectively recognized by SERS signals without interference from other metal ions. HOX@Ag-PVDF exhibits linear SERS response signals at low concentrations ranging from 10-6 to 10-10 mol/L Cu(II) (R2 = 0.9893) with a low detection limit (LOD) of 52.0 pmol/L. This hydrophobic plasmonic membrane, with its simple sampling and rapid SERS response characteristics, provides ultrasensitive recognition and heavy metal detection for practical applications.
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Affiliation(s)
- Lili He
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Kuixing Ding
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Jia Luo
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | | | - Jun Tan
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Jiugang Hu
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China.
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3
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Yang QL, Fu PK, Xiong DQ, Zhang XY, Jia MM, Dong XY. Synthesis and crystal structure of poly[(μ 3-2-(2-carboxylatophenyl)-1H-benzo[d]imidazole-5-carboxylato-κO,O′:O′;:O″, O″′)-(μ 2-1-(4-(1Himidazol-1-yl)phenyl)-1H-imidazole-κ 2N:N′)cadmium(II)], C 27H 18CdN 6O 4. Z KRIST-NEW CRYST ST 2021. [DOI: 10.1515/ncrs-2021-0098] [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
C27H18CdN6O4, triclinic,
P
1
‾
$P‾{1}$
(no. 2), a = 10.2994(8) Å, b = 10.7795(7) Å, c = 11.0038(7) Å, α = 89.778(5)°, β = 78.046(6)°, γ = 83.049(6)°, Z = 2, V = 1186.11(14) Å3, R
gt
(F) = 0.0402, wR
ref
(F
2) = 0.0809, T = 293 K.
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Affiliation(s)
- Qing-Lin Yang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University , Lanzhou 730070 , P. R. China
| | - Peng-Kun Fu
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University , Lanzhou 730070 , P. R. China
| | - Ding-Qi Xiong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University , Lanzhou 730070 , P. R. China
| | - Xiao-Yu Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University , Lanzhou 730070 , P. R. China
| | - Mei-Mei Jia
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University , Lanzhou 730070 , P. R. China
| | - Xiu-Yan Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University , Lanzhou 730070 , P. R. China
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4
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Meng CC, He JX, Gou H. Synthesis and crystal structure of catena-poly[aqua-bis(nitrato- κ
2
O:O′)- ( μ
2-((1 H-imidazol-1-yl)methyl)benzene- κ
2 N,N′)-H 2O- κ
2O]cadmium(II), C 14H 16N 6O 7Cd. Z KRIST-NEW CRYST ST 2021. [DOI: 10.1515/ncrs-2020-0619] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Abstract
C14H16N6O7Cd, monoclinic, P21/c (no. 14), a = 12.7095(3) Å, b = 17.4705(4) Å, c = 8.5763(3) Å, β = 93.292(10)°, Z = 4, V = 1901.15(9) Å3, R
gt
(F) = 0.0263, wR
ref
(F
2) = 0.1047, T = 296(2) K.
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Affiliation(s)
- Cong-Cong Meng
- School of Electronic and Information Engineering , Lanzhou City University , Lanzhou 730070 , P. R. China
| | - Jing-Xian He
- School of Chemistry and Chemical Engineering , Lanzhou City University , Lanzhou 730070 , P. R. China
| | - Hao Gou
- School of Chemistry and Chemical Engineering , Lanzhou City University , Lanzhou 730070 , P. R. China
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5
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Fluorescent chemical sensor based on double N2O2 cavities for continuous recognition of Cu2+ and Al3+. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2020.112829] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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6
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An XX, Chen ZZ, Mu HR, Zhao L. Investigating into crystal structures and supramolecular architectures of four newly synthesized hetero-octanuclear [CuII4-LnIII4] (Ln = Sm, Eu, Tb and Dy) complexes produced by a hexadentate bisoxime chelate ligand. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119823] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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7
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Pan YQ, Xu X, Zhang Y, Zhang Y, Dong WK. A highly sensitive and selective bis(salamo)-type fluorescent chemosensor for identification of Cu 2+ and the continuous recognition of S 2-, Arginine and Lysine. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 229:117927. [PMID: 31855812 DOI: 10.1016/j.saa.2019.117927] [Citation(s) in RCA: 93] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 12/04/2019] [Accepted: 12/06/2019] [Indexed: 06/10/2023]
Abstract
A novel bis(salamo)-type chemosensor H3L was synthesized and characterized. It was found that the sensor molecule can selectively recognize Cu2+, and its L-Cu2+ is highly sensitive to the detection of S2- anion, Arginine and Lysine when dissolved in ethanol solvent. The sensor H3L can be used to identify a relay sensor for Cu2+, while the L-Cu2+ recognizes S2- anion, Arginine and Lysine with high selectivity and sensitivity over an acceptable physiological pH range. The detection line of the sensor molecule H3L is 1.02 × 10-6 M, and its binding constant to Cu2+ is 1.54 × 106 M-1. The detection line of L-Cu2+ as a sensor is calculated as 5.57 × 10-7 M, and its binding constants with S2- anion, Arginine and Lysine are 2.80 × 105 M-1, 5.32 × 106 M-1 and 5.94 × 106 M-1, respectively. The crystal structure of the Cu(II) complex [Cu4(L)2(CH3OH)2]·2NO3 with the sensor molecule H3L has been determined by single crystal X-ray crystallography.
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Affiliation(s)
- Ying-Qi Pan
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Xin Xu
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Yu Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Yang Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China.
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8
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Wei ZL, Wang L, Wang JF, Guo WT, Zhang Y, Dong WK. Two highly sensitive and efficient salamo-like copper(II) complex probes for recognition of CN . SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117775. [PMID: 31718968 DOI: 10.1016/j.saa.2019.117775] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 10/11/2019] [Accepted: 11/05/2019] [Indexed: 06/10/2023]
Abstract
Two salamo-like copper(II) complex probes, L1-Cu2+ and L2-Cu2+, were designed and synthesized for sensitive and efficient identification of CN-. UV spectroscopy, high resolution mass spectrometry, RGB analysis and naked eye recognition were performed to explore their recognition mechanisms. High resolution mass spectra indicated that the probes L1-Cu2+ and L2-Cu2+ formed complexes with CN-. The two probes could recognize CN- by the naked eye and the color of the solution changed from light yellow to red. In terms of application, the contents of CN- in the environmental water samples were tested. In addition, the optimal pH ranges for probe detection of CN- were investigated by pH value measurement.
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Affiliation(s)
- Zhi-Li Wei
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Lan Wang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Ji-Fa Wang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Wen-Ting Guo
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Yang Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China.
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9
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Liu C, An X, Cui Y, Xie K, Dong W. Novel structurally characterized hetero‐bimetallic [Zn(II)
2
M(II)] (M = Ca and Sr)
bis
(salamo)‐type complexes: DFT calculation, Hirshfeld analyses, antimicrobial and fluorescent properties. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5272] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Chang Liu
- School of Chemical and Biological EngineeringLanzhou Jiaotong University Lanzhou China
| | - Xiao‐Xin An
- School of Chemical and Biological EngineeringLanzhou Jiaotong University Lanzhou China
| | - Yong‐Fan Cui
- School of Chemical and Biological EngineeringLanzhou Jiaotong University Lanzhou China
| | - Ke‐Feng Xie
- School of Chemical and Biological EngineeringLanzhou Jiaotong University Lanzhou China
| | - Wen‐Kui Dong
- School of Chemical and Biological EngineeringLanzhou Jiaotong University Lanzhou China
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10
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Unprecedented Dinuclear CuII N,O-Donor Complex: Synthesis, Structural Characterization, Fluorescence Property, and Hirshfeld Analysis. CRYSTALS 2019. [DOI: 10.3390/cryst9120607] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
An unprecedented dinuclear CuII complex, [Cu2(L2)2], derived from a salamo-like chelating ligand H2L2, was produced by the cleavage of a newly synthesized, half-salamo-like ligand HL1 (2-[O-(1-ethyloxyamide)]oxime-3,5-dichloro-phenol). This was synthesized and characterized by elemental analyses, IR, UV–Vis and fluorescent spectra, single crystal X-ray diffraction analysis, and Hirshfeld surface analysis. X-ray crystallographic analysis indicated that the two CuII (Cu1 and Cu2) ions bore different (N2O3 and N2O2) coordination environments, the penta-coordinated Cu1 ion possessed a slightly twisted tetragonal pyramid geometry with the τ value τ = 0.004, and the tetra-coordinated Cu2 ion showed a slightly twisted square planar geometry. Interestingly, one oxime oxygen atom participated in the coordination reported previously. Moreover, an infinite two-dimensional layered supramolecular network was formed. Compared with HL1, the CuII complex possessed the characteristic of fluorescence quenching.
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11
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Liu LZ, Wang L, Yu M, Zhao Q, Zhang Y, Sun YX, Dong WK. A highly sensitive and selective fluorescent "off-on-off" relay chemosensor based on a new bis(salamo)-type tetraoxime for detecting Zn 2+ and CN . SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 222:117209. [PMID: 31200268 DOI: 10.1016/j.saa.2019.117209] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 05/13/2019] [Accepted: 05/26/2019] [Indexed: 06/09/2023]
Abstract
A new naphthalenediol-based bis(salamo)-type fluorescent probe H4L for Zn2+ and CN- was reported. Probe H4L showed a highly selective fluorescence enhancement toward Zn2+ over other metal ions including Cd2+, and obtained the L-Zn2+complex can only detect CN- in various anions. Their recognition mechanisms were explained by Job plots, fluorescent and UV-vis titrations, and theoretical calculations. The L-Zn2+complex has been synthesized and structurally characterized using Hirshfeld surface analysis, elemental analyses, IR, UV-Vis and fluorescent spectra. Additionally, the relay probe with the wide adaptability of pH range and excellent stability showed highly selectivity for CN- recognition.
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Affiliation(s)
- Ling-Zhi Liu
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Lan Wang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Meng Yu
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Qing Zhao
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Yang Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Yin-Xia Sun
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China.
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12
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Xu L, Yu M, Li LH, Ma JC, Dong WK. A Heterotetranuclear Zinc(II)-Cerium(IV) Salamo Complex Possessing Deca- and Dodeca-Coordinated Cerium(IV) Atoms: Synthesis, Structure, and Photophysical Properties. J STRUCT CHEM+ 2019. [DOI: 10.1134/s0022476619080109] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Kang QP, Li XY, Wang L, Zhang Y, Dong WK. Containing-PMBP N2
O2
-donors transition metal(II) complexes: Synthesis, crystal structure, Hirshfeld surface analyses and fluorescence properties. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5013] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Quan-Peng Kang
- 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
| | - Lan Wang
- 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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14
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A New Half-Salamo-Based Homo-Trinuclear Nickel(II) Complex: Crystal Structure, Hirshfeld Surface Analysis, and Fluorescence Properties. CRYSTALS 2019. [DOI: 10.3390/cryst9020101] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A new homo-trinuclear Ni(II) half-salamo-based complex [Ni3(L)2(μ-OAc)2(OAc)2(CH3OH)2]·2CH3OH was synthesized via the reaction of a tridentate ligand HL (2-[O-(1-ethyloxyamide)]oxime-4-bromophenol) and Ni(OAc)2·4H2O, and characterized using elemental analyses, IR spectra, UV-Vis absorption spectra, X-ray crystallography, and Hirshfeld analysis. Interestingly, single-crystal X-ray analysis showed that the two acetate molecules were bonded simultaneously with the Ni(II) atoms by mono-dentate chelating and bidentate bridging coordination modes, respectively, and the resulting hexa-coordinate geometries were ultimately formed. Furthermore, the Hirshfeld analysis of the complex was studied. Compared with HL, the complex fluorescence intensity was significantly lowered, indicating that the Ni(II) ions have fluorescence quenching characteristics.
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15
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Li XY, Kang QP, Liu C, Zhang Y, Dong WK. Structurally characterized homo-trinuclear ZnII and hetero-pentanuclear [ZnII4LnIII] complexes constructed from an octadentate bis(Salamo)-based ligand: Hirshfeld surfaces, fluorescence and catalytic properties. NEW J CHEM 2019. [DOI: 10.1039/c9nj00014c] [Citation(s) in RCA: 102] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
One 3d and five 3d-4f complexes were synthesized. Complexes 1–6 were characterized via elemental analyses, FT-IR, UV-Vis spectroscopy and X-ray crystallography, and their fluorescence properties, catalytic activities and Hirshfeld surface analyses were studied.
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Affiliation(s)
- Xiao-Yan Li
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou 730070
- P. R. China
| | - Quan-Peng Kang
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou 730070
- P. R. China
| | - Chang Liu
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou 730070
- P. R. China
| | - Yang Zhang
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou 730070
- P. R. China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou 730070
- P. R. China
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16
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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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17
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Hao J, Li XY, Wang L, Zhang Y, Dong WK. Luminescent and electrochemical properties of four novel butterfly-shaped hetero-pentanuclear [Zn 4Ln] complexes constructed from a bis(salamo)-type ligand. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 204:388-402. [PMID: 29960241 DOI: 10.1016/j.saa.2018.06.074] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 06/18/2018] [Accepted: 06/20/2018] [Indexed: 06/08/2023]
Abstract
Four novel butterfly-shaped hetero-pentanuclear 3d-4f complexes [Zn4(L)2Sm(H2O)4]3NO3·2EtOH (1) [Zn4(L)2Eu(NO3)2(MeOH)(EtOH)]NO3·H2O (2), [Zn4(L)2Gd(H2O)4]3NO3·MeOH·EtOH (3) and [Zn4(L)2Tb(NO3)(EtOH)(H2O)2]NO3·MeOH·EtOH (4) were synthesized by the reactions of a bis(salamo)-type tetraoxime ligand (H4L) with Zn(OAc)2·2H2O and Ln(NO3)3·6H2O (Ln = Sm, Eu, Gd and Tb), respectively. The structures of complexes 1-4 were fully characterized by elemental analyses, FT-IR, UV-Vis spectroscopy and single crystal X-ray crystallography, and their luminescence properties were also discussed. In addition, cyclic voltammograms were used to characterize electrochemical properties of the Zn(II)-Ln(III) (Ln = Sm, Eu, Gd and Tb) complexes.
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Affiliation(s)
- Jing Hao
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Xiao-Yan Li
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Lan Wang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Yang Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China.
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18
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Li XY, Liu C, Gao L, Sun YX, Zhang Y, Dong WK. Syntheses, structures, Hirshfeld surface analyses and magnetic properties of a series of homopolynuclear half-salamo-based complexes. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.08.060] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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19
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Ren ZL, Li XY, Hao J, Zhang Y, Dong WK. Syntheses, structural characterizations, and electrochemical and fluorescent properties of homo- and hetero-polynuclear transition metal(II) complexes. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4614] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Zong-Li Ren
- 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
| | - Jing Hao
- 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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20
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Zhao Q, Wei ZL, Kang QP, Zhang H, Dong WK. Homo- and heterometallic Cu(II)-M(II) (M = Ca, Sr and Ba) bis(salamo)-based complexes: Syntheses, structures and fluorescent properties. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 203:472-480. [PMID: 29902755 DOI: 10.1016/j.saa.2018.06.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Revised: 05/31/2018] [Accepted: 06/01/2018] [Indexed: 06/08/2023]
Abstract
Four homo/heterometallic complexes [Cu3(L)(μ2-OAc)9(CH3OH) 9]·3CHCl3 (1), [Cu2(L)Ca(μ2-NO3)9] (9), [{Cu2(L)Sr(μ2-NO3)9}9]·CH3CH2OH (11) and [Cu2(L)Ba(μ2-OAc)9(OAc)] (14), containing an acyclic naphthalenediol-based ligand H4L, were synthesized and characterized by elemental analyses, IR, UV-Vis, fluorescence spectra, TG-DTA and X-ray crystallography. The complex 1 was obtained by the reaction of H4L with 11 equivalents of Cu(OAc) 9·2H2O. The heterometallic complexes 9, 11, 14 were acquired by the reaction of H4L with 9 equivalents of Cu(OAc)9·2H2O or Cu(NO3)9·2H2O and 1 equivalent of M(OAc)9 (M = Ca, Sr and Ba). Owing to the different coordination cavities of the N2O2 and O6 of the completely deprotonated (L)14- unit, the crystal structures showed the N2O2 sites were occupied by Cu(II) atoms, alkaline earth metal(II) atoms occupied the O6 site of the ligand (L)14- unit, respectively. Furthermore, the fluorescence properties and TG-DTA analyses were discussed.
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Affiliation(s)
- Qing Zhao
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Zhi-Li Wei
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Quan-Peng Kang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Han Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China.
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21
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Wang F, Liu LZ, Gao L, Dong WK. Unusual constructions of two Salamo-based copper(II) complexes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 203:56-64. [PMID: 29860168 DOI: 10.1016/j.saa.2018.05.088] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Revised: 05/18/2018] [Accepted: 05/27/2018] [Indexed: 06/08/2023]
Abstract
wo unusual Cu(II) complexes [{Cu(L1)}2] (1) and [Cu2(L2)] (2), with an asymmetric salamo-type bisoxime ligand H2L1 were synthesized and characterized by elemental analyses, UV-Vis, fluorescent spectra, Hirshfeld surface analyses and single-crystal X-ray diffraction analyses. For the complex 1, two Cu(II) ions are penta-coordinate by N2O2 donor atoms from the (L1)2- unit and one bridged phenol oxygen atom from another (L1)2- unit. Complex 1 does not have intermolecular hydrogen bonds, formed an isolated zero dimensional structure. Meanwhile, for the complex 2, an unexpected ligand H4L2 was synthesized by aldol condensation reaction of H2L1 and acetone upon coordination, then the new ligand and Cu(II) ions combined, formed a highly symmetrical structure, and two Cu(II) ions of the complex 2 have tetra-coordinate environment. With the help of intermolecular hydrogen bonding CH⋯O interactions, a self-assembled infinite 1D supramolecular structure was formed. Meanwhile, the photophysical spectra and Hirshfeld surface analyses of the complexes 1 and 2 were also measured and discussed.
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Affiliation(s)
- Fei Wang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Ling-Zhi Liu
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Lei Gao
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China.
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22
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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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23
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Dong XY, Zheng SS, Dong YJ, Meng JL, Dong WK. Crystal Structure, and Luminescent Property of the Zinc(II) Complex Based on 2-Hydroxynaphthaldehyde. J STRUCT CHEM+ 2018. [DOI: 10.1134/s0022476618040340] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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24
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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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25
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Ren ZL, Wei ZL, Wang L, Ma JC, Dong WK. Synthesis and crystal structure of 2,2′-ethylenedioxybis(benzimide)-2,2′-bis[ O-(1-propyloxyamide)]oxime-4,4′,6,6′-tetrachlorodiphenol, C 36H 34Cl 4N 4O 8. Z KRIST-NEW CRYST ST 2018. [DOI: 10.1515/ncrs-2017-0419] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C36H34Cl4N4O8, monoclinic, C2/c (no. 15), a = 33.048(10) Å, b = 6.4688(7) Å, c = 24.301(7) Å, β = 133.30(5)°, Z = 4, V = 3781(3) Å3, R
gt(F) = 0.0477, wR
ref(F
2) = 0.1016, T = 293(2) K.
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Affiliation(s)
- Zong-Li Ren
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou 730070 , P.R. China
| | - Zhi-Li Wei
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou 730070 , P.R. China
| | - Lan Wang
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou 730070 , P.R. China
| | - Jian-Chun Ma
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou 730070 , P.R. China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou 730070 , P.R. China
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26
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Yun M, Dong XY. Synthesis and crystal structure of 6-carboxy-1-(3,5-dicarboxyphenyl)-1 H-benzo[ d]imidazol-3-ium-5-carboxylate dihydrate, C 18H 12N 2O 8. Z KRIST-NEW CRYST ST 2018. [DOI: 10.1515/ncrs-2017-0396] [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
C18H12N2O8, triclinic, P1̄ (no. 2), a = 8.4592(10) Å, b = 9.8442(11) Å, c = 11.2565(12) Å, α = 66.892(3)°, β = 86.069(3)°, γ = 81.658(4)°, V = 852.97(17) Å3, Z = 2, R
gt(F) = 0.0609, wR
ref(F
2) = 0.1557, T = 153(2) K.
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Affiliation(s)
- Meng Yun
- Lanzhou Jiaotong University, School of Chemical and Biological Engineering , Lanzhou 730070, P.R. China
| | - Xiu-Yan Dong
- Lanzhou Jiaotong University, School of Chemical and Biological Engineering , Lanzhou 730070, P.R. China
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27
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Dong XY, Wang BJ, Kang QP, Dong WK. Self-assembly properties of Salamo-type trinuclear Cu(II) and Co(II) complexes based on the regulation of H +
/OHˉ. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4373] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Xiu-Yan Dong
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 Gansu China
| | - Bao-Jun Wang
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 Gansu China
| | - Quan-Peng Kang
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 Gansu China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 Gansu China
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28
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Three Polyhydroxyl-Bridged Defective Dicubane Tetranuclear MnIII Complexes: Synthesis, Crystal Structures, and Spectroscopic Properties. CRYSTALS 2018. [DOI: 10.3390/cryst8070272] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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29
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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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30
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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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31
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Self-Assembly of 3d-4f ZnII-LnIII (Ln = Ho and Er) Bis(salamo)-Based Complexes: Controlled Syntheses, Structures and Fluorescence Properties. CRYSTALS 2018. [DOI: 10.3390/cryst8050230] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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32
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Structural and Hirshfeld Surface Analyses of a Novel Hetero-Tetranuclear CuII-NaI Bis(Salamo)-Based Coordination Compound. CRYSTALS 2018. [DOI: 10.3390/cryst8050227] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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33
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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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34
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Dong XY, Zhao Q, Wei ZL, Mu HR, Zhang H, Dong WK. Synthesis and Fluorescence Properties of Structurally Characterized Heterobimetalic Cu(II)⁻Na(I) Bis(salamo)-Based Complex Bearing Square Planar, Square Pyramid and Triangular Prism Geometries of Metal Centers. Molecules 2018; 23:molecules23051006. [PMID: 29693609 PMCID: PMC6102540 DOI: 10.3390/molecules23051006] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 04/20/2018] [Accepted: 04/23/2018] [Indexed: 12/18/2022] Open
Abstract
A novel heterotrinuclear complex [Cu2(L)Na(µ-NO3)]∙CH3OH∙CHCl3 derived from a symmetric bis(salamo)-type tetraoxime H4L having a naphthalenediol unit, was prepared and structurally characterized via means of elemental analyses, UV-Vis, FT-IR, fluorescent spectra and single-crystal X-ray diffraction. The heterobimetallic Cu(II)–Na(I) complex was acquired via the reaction of H4L with 2 equivalents of Cu(NO3)2·2H2O and 1 equivalent of NaOAc. Clearly, the heterotrinuclear Cu(II)–Na(I) complex has a 1:2:1 ligand-to-metal (Cu(II) and Na(I)) ratio. X-ray diffraction results exhibited the different geometric behaviors of the Na(I) and Cu(II) atoms in the heterotrinuclear complex; the both Cu(II) atoms are sited in the N2O2 coordination environments of fully deprotonated (L)4− unit. One Cu(II) atom (Cu1) is five-coordinated and possesses a geometry of slightly distorted square pyramid, while another Cu(II) atom (Cu2) is four-coordination possessing a square planar coordination geometry. Moreover, the Na(I) atom is in the O6 cavity and adopts seven-coordination with a geometry of slightly distorted single triangular prism. In addition, there are abundant supramolecular interactions in the Cu(II)–Na(I) complex. The fluorescence spectra showed the Cu(II)–Na(I) complex possesses a significant fluorescent quenching and exhibited a hypsochromic-shift compared with the ligand H4L.
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Affiliation(s)
- Xiu-Yan Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China.
| | - Qing Zhao
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China.
| | - Zhi-Li Wei
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China.
| | - Hao-Ran Mu
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China.
| | - Han Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China.
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China.
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35
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Li XY, Kang QP, Zhao Q, Ma JC, Dong WK. Dimethylsulfoxide-induced trinuclear Co(II) and Ni(II) salamo-type complexes: Syntheses, crystal structures and spectral properties. PHOSPHORUS SULFUR 2018. [DOI: 10.1080/10426507.2018.1452228] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Xiao-Yan Li
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, P. R. China
| | - Quan-Peng Kang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, P. R. China
| | - Qing Zhao
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, P. R. China
| | - Jian-Chun Ma
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, P. R. China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, P. R. China
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36
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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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37
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Hetero-Trinuclear CoII2-DyIII Complex with a Octadentate Bis(Salamo)-Like Ligand: Synthesis, Crystal Structure and Luminescence Properties. CRYSTALS 2018. [DOI: 10.3390/cryst8040174] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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38
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Kang QP, Li XY, Zhao Q, Ma JC, Dong WK. Structurally characterized homotrinuclear Salamo-type nickel(II) complexes: Synthesis, solvent effect and fluorescence properties. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4379] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Quan-Peng Kang
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 P. R. China
| | - Xiao-Yan Li
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 P. R. China
| | - Qing Zhao
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 P. R. China
| | - Jian-Chun Ma
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 P. R. China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 P. R. China
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39
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Structural and Luminescent Properties of Heterobimetallic Zinc(II)-Europium(III) Dimer Constructed from N2O2-Type Bisoxime and Terephthalic Acid. CRYSTALS 2018. [DOI: 10.3390/cryst8040154] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A new heterohexanuclear ZnII–EuIII dimer [{(ZnL)2Eu}2(bdc)2]·2Cl constructed from a N2O2-type chelating ligand H2L (6,6′-Dimethoxy-2,2′-[ethylenedioxybis(nitrilomethylidyne)]diphenol), Zn(OAc)2·2H2O, EuCl3·6H2O and H2bdc (terephthalic acid) was synthesized, and characterized using elemental analyses, IR (Infrared), UV-Vis (Ultraviolet–visible) spectra and X-ray single crystal diffraction method. There are two crystallographically equivalent [(ZnL)2Eu] moieties in the ZnII–EuIII complex, the two [(ZnL)2Eu] moieties are linked by two bdc2– ligand leading to a heterohexanuclear dimer, in which the carboxylato groups bridge the ZnII and EuIII atoms. Furthermore, the luminescence properties of H2L and its ZnII–EuIII complex have been studied.
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40
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Synthesis and Fluorescence Properties of a New Heterotrinuclear Co(II)-Ce(III)Complex Constructed from a bis(salamo)-Type Tetraoxime Ligand. Molecules 2018; 23:molecules23040804. [PMID: 29614741 PMCID: PMC6017765 DOI: 10.3390/molecules23040804] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 03/20/2018] [Accepted: 03/30/2018] [Indexed: 12/22/2022] Open
Abstract
[Co₂(L)Ce(OAc)₃(CH₃CH₂OH)]·1.5CH₃OH∙0.5CH₂Cl₂, a heterotrinuclear Co(II)-Ce(III) bis(salamo)-type complex with a symmetric bi(salamo)-type ligand H₄L and an acyclic naphthalenediol moiety, was designed, synthesized and characterized by elemental analyses, FT-IR, UV-Vis and fluorescence spectroscopy and X-ray crystallography. The X-ray crystallographic investigation revealed the heterotrinuclear complex consisted of two Co(II) atoms, one Ce(III) atom, one (L)4‒ unit, three μ₂-acetate ions, one coordinated ethanol molecule, one and half crystallization methanol molecule and half crystallization dichloromethane molecule. Two Co(II) atoms located in the N₂O₂ coordination spheres, are both hexacoordinated, with slightly distorted octahedral geometries. The Ce(III) atom is nine-coordinated and located in the O₆ cavity possesses a single square antiprismatic geometry. In addition, supramolecular interactions exist in the Co(II)-Ce(III) complex. Two infinite 2D supramolecular structures are built via intermolecular O-H···O, C-H···O and C-H···π interactions, respectively.
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41
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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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42
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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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43
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Ma JX, Li QL, Li PP, Zhao JX, Zhao L. Synthesis and crystal structure of ( E)-1-(4-((( E)-5-chloro-2-hydroxybenzylidene)amino)phenyl)ethan-1-one O-methyl oxime, C 16H 15ClN 2O 2. Z KRIST-NEW CRYST ST 2018. [DOI: 10.1515/ncrs-2017-0355] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C16H15ClN2O2, monoclinic, P21/c (no. 14), a = 33.491(11) Å, b = 7.124(2) Å, c = 6.1977(19) Å, β = 92.212(6)°, V = 1477.6(8) Å3, Z = 4, R
gt(F) = 0.0418, wR
ref(F
2) = 0.1193, T = 296(2) K.
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Affiliation(s)
- Jin-Xia Ma
- Lanzhou Jiaotong University, School of Chemical and Biological Engineering , Lanzhou 730070 , P.R. China
| | - Qing-Lin Li
- Lanzhou Jiaotong University, School of Chemical and Biological Engineering , Lanzhou 730070 , P.R. China
| | - Peng-Peng Li
- Lanzhou Jiaotong University, School of Chemical and Biological Engineering , Lanzhou 730070 , P.R. China
| | - Ji-Xing Zhao
- Lanzhou Jiaotong University, School of Chemical and Biological Engineering , Lanzhou 730070 , P.R. China
| | - Li Zhao
- Lanzhou Jiaotong University, School of Chemical and Biological Engineering , Lanzhou 730070 , P.R. China
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44
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Huang G, Li C, Han X, Aderinto SO, Shen K, Mao S, Wu H. Sensitive and selective detection of Cu(II) ion: A new effective 1,8-naphthalimide-based fluorescence ‘turn off’ sensor. LUMINESCENCE 2018; 33:660-669. [DOI: 10.1002/bio.3461] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Revised: 12/21/2017] [Accepted: 01/08/2018] [Indexed: 02/02/2023]
Affiliation(s)
- Guozhen Huang
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou Gansu People's Republic of China
| | - Chuang Li
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou Gansu People's Republic of China
| | - Xintong Han
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou Gansu People's Republic of China
| | - Stephen Opeyemi Aderinto
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou Gansu People's Republic of China
| | - Kesheng Shen
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou Gansu People's Republic of China
| | - Shanshan Mao
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou Gansu People's Republic of China
| | - Huilu Wu
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou Gansu People's Republic of China
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45
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Synthesis and Fluorescence Properties of Asymmetrical Salamo-Type Tetranuclear Zinc(II) Complex. CRYSTALS 2018. [DOI: 10.3390/cryst8020107] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A new tetranuclear zinc(II) complex with an asymmetrical Salamo-type chelating ligand, H3L (5-methoxy-6′-hydroxy-2,2′-[ethylenedioxybis(nitrilomethylidyne)]diphenol), was synthesized and characterized using FT-IR, elemental analyses, X-ray single crystal diffraction method, UV-Vis, and fluorescence spectra. The zinc(II) complex possesses the cell parameters a = 8.1960(7) Å, b = 9.8127(8) Å, c = 16.5428(15) Å, Z = 1, V = 1172.5(2) Å3, R1 = 0.0722, and wR2 = 0.1558, and crystallizes in the triclinic system, with space group P-1. X-ray crystal structure analysis reveals that Zn1 and Zn2 atoms are all pentacoordinated and adopt slightly twisted tetragonal pyramidal and trigonal bipyramidal geometries. The zinc(II) complex forms a 1D supramolecular chain via intermolecular hydrogen bonds along the b axis. Besides, the fluorescence properties have been discussed.
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46
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Wang F, Gao L, Zhao Q, Zhang Y, Dong WK, Ding YJ. A highly selective fluorescent chemosensor for CN - based on a novel bis(salamo)-type tetraoxime ligand. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 190:111-115. [PMID: 28918219 DOI: 10.1016/j.saa.2017.09.027] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/19/2017] [Accepted: 09/12/2017] [Indexed: 05/24/2023]
Abstract
The optical properties of a novel chemosensor for cyanide anions based on a symmetric bis(salamo)-type ligand (H3L) were investigated by UV-Vis and fluorescence spectroscopy in MeOH/H2O (1:1 v/v) solution. Sensor H3L can selectively sense CN- based on prominent color changes among other anions. The chemosensor exhibits an apparent fluorescence enhancement at 482nm to CN- which because cyanide ions interact with CN bonds. Combining the corrected Benesi-Hildebrand formula, the binding constant of the formed host-guest complex was calculated as 2.42×105M-1. Meanwhile, the detection limit of the sensor toward CN- was 8.91×10-7M. It is worth noting that the designed sensor can be used for rapid detection of cyanide anions in basic pH range, and has great practical value.
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Affiliation(s)
- Fei Wang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Lei Gao
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Qing Zhao
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Yang Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, PR China.
| | - Yu-Jie Ding
- School of Biological & Chemical Engineering, Anhui Polytechnic University, Wuhu 241000, PR China.
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47
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Tetra-, Penta- and Hexa-Coordinated Transition Metal Complexes Constructed from Coumarin-Containing N2O2 Ligand. CRYSTALS 2018. [DOI: 10.3390/cryst8020077] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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48
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Li J, Yu B, Jia HR, Sun YX. Crystal structure of bis((1-(((4-(((benzyloxy)imino)methyl)phenyl)imino)methyl)naphthalen-2-yl)oxy-κ 2
O, N)copper(II), C 52H 42CuN 4O 4. Z KRIST-NEW CRYST ST 2018. [DOI: 10.1515/ncrs-2017-0107] [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
C52H42CuN4O4, monoclinic, I12/c1 (no. 15), a = 21.8573(13) Å, b = 5.8605(4) Å, c = 33.683(2) Å, β = 97.428(5)°, Z = 4, V = 4278.4(5) Å3, R
gt(F) = 0.0554, wR
ref(F
2) = 0.1255, 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
| | - Bin Yu
- 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
| | - Yin-Xia Sun
- School of Chemical and Biological Engineering , Lanzhou Jiaotong University , Lanzhou 730070 , P.R. China
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49
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Li PP, Zhao L, Zhao JX, Zhu ZB. Crystal structure of ( E)-1-(4-((( E)-4-(diethylamino)-2-hydroxybenzylidene)amino)phenyl)ethan-1-one oxime, C 19H 23N 3O 2. Z KRIST-NEW CRYST ST 2018. [DOI: 10.1515/ncrs-2017-0071] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C19H23N3O2, monoclinic, P21/n (no. 14), a = 17.8421(15) Å, b = 9.4778(9) Å, c = 22.116(2) Å, β = 108.230(10)°, Z = 8, V = 3552.2(6) Å3, R
gt(F) = 0.0649, wR
ref(F
2) = 0.1506, T = 293(2) K.
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Affiliation(s)
- Peng-Peng Li
- Lanzhou Jiaotong University , School of Chemical and Biological Engineering , Lanzhou 730070 , P.R. China
| | - Li Zhao
- Lanzhou Jiaotong University , School of Chemical and Biological Engineering , Lanzhou 730070 , P.R. China
| | - Ji-Xing Zhao
- 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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50
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Trinuclear Co(II) and Mononuclear Ni(II) Salamo-Type Bisoxime Coordination Compounds. CRYSTALS 2018. [DOI: 10.3390/cryst8010043] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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