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Jia Z, Cao J, Chen W, Yu Z, Song Y, Dong Y. Synthesis, Crystal Structure, Fluorescence and Theoretical Calculations of Three Zn(II)/Cd(II) Complexes with Bis-dentate N,N-Quinoline Schiff Base. J Fluoresc 2024:10.1007/s10895-024-03786-7. [PMID: 38958906 DOI: 10.1007/s10895-024-03786-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 06/06/2024] [Indexed: 07/04/2024]
Abstract
Three d10 metal complexes, ZnL(OAc)2 (1), CdL(OAc)2 (2) and [CdL2(NO3)2]·CH3CN (3) were synthesized using the ligand (E)-N-(3-methoxy-4-methylphenyl)-1-(quinolin-2-yl)methanimine (L) and characterized by FT-IR spectra, NMR spectra, and CHN elemental analysis. Single-crystal X-ray diffraction analysis revealed that complexes 1 and 2 are isostructural, with the central metal adopting a hexacoordinate octahedral geometry, while complex 3 adopts a triangular dodecahedron geometry. Thermal gravimetric analysis showed that these complexes exhibit good thermal stability. Solid-state fluorescence spectroscopy measurements demonstrated that complexes 1-3 exhibit bright yellow-green fluorescence (λem = 564 nm for 1; 524 nm for 2; 542 nm for 3), suggesting their potential as photoluminescent materials. Furthermore, DFT calculations, including frontier molecular orbitals, energy levels, and surface electrostatic potential, provided insights into the structural and electronic spectral properties of complexes 1-3.
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Affiliation(s)
- Zhiyu Jia
- Institute of Catalysis for Energy and Environment, College of Chemistry & Chemical Engineering, Shenyang Normal University, Shenyang, Liaoning, 110034, P. R. China
| | - Jiahui Cao
- Institute of Catalysis for Energy and Environment, College of Chemistry & Chemical Engineering, Shenyang Normal University, Shenyang, Liaoning, 110034, P. R. China
| | - Wei Chen
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong, 529020, P. R. China
| | - Zhou Yu
- Institute of Catalysis for Energy and Environment, College of Chemistry & Chemical Engineering, Shenyang Normal University, Shenyang, Liaoning, 110034, P. R. China
| | - Yangyang Song
- Institute of Catalysis for Energy and Environment, College of Chemistry & Chemical Engineering, Shenyang Normal University, Shenyang, Liaoning, 110034, P. R. China.
| | - Yuwei Dong
- Institute of Catalysis for Energy and Environment, College of Chemistry & Chemical Engineering, Shenyang Normal University, Shenyang, Liaoning, 110034, P. R. China.
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2
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Bartalucci E, Malär AA, Mehnert A, Kleine Büning JB, Günzel L, Icker M, Börner M, Wiebeler C, Meier BH, Grimme S, Kersting B, Wiegand T. Probing a Hydrogen-π Interaction Involving a Trapped Water Molecule in the Solid State. Angew Chem Int Ed Engl 2023; 62:e202217725. [PMID: 36630178 DOI: 10.1002/anie.202217725] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/11/2023] [Accepted: 01/11/2023] [Indexed: 01/12/2023]
Abstract
The detection and characterization of trapped water molecules in chemical entities and biomacromolecules remains a challenging task for solid materials. We herein present proton-detected solid-state Nuclear Magnetic Resonance (NMR) experiments at 100 kHz magic-angle spinning and at high static magnetic-field strengths (28.2 T) enabling the detection of a single water molecule fixed in the calix[4]arene cavity of a lanthanide complex by a combination of three types of non-covalent interactions. The water proton resonances are detected at a chemical-shift value close to zero ppm, which we further confirm by quantum-chemical calculations. Density Functional Theory calculations pinpoint to the sensitivity of the proton chemical-shift value for hydrogen-π interactions. Our study highlights how proton-detected solid-state NMR is turning into the method-of-choice in probing weak non-covalent interactions driving a whole branch of molecular-recognition events in chemistry and biology.
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Affiliation(s)
- Ettore Bartalucci
- Max-Planck-Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470, Mülheim an der Ruhr, Germany.,Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany
| | | | - Anne Mehnert
- Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Julius B Kleine Büning
- Mulliken Center for Theoretical Chemistry, Clausius Institute of Physical and Theoretical Chemistry, University of Bonn, Beringstraße 4, 53115, Bonn, Germany
| | - Lennart Günzel
- Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Maik Icker
- Institute of Organic Chemistry, Leipzig University Linnéstraße 3, 04103, Leipzig, Germany
| | - Martin Börner
- Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Christian Wiebeler
- Institute of Analytic Chemistry, Leipzig University, Linnéstraße 3, 04103, Leipzig, Germany.,Wilhelm-Ostwald-Institute for Physical and Theoretical Chemistry, Leipzig University, Linnéstraße 2, 04103, Leipzig, Germany
| | - Beat H Meier
- Physical Chemistry, ETH Zurich, 8093, Zurich, Switzerland
| | - Stefan Grimme
- Mulliken Center for Theoretical Chemistry, Clausius Institute of Physical and Theoretical Chemistry, University of Bonn, Beringstraße 4, 53115, Bonn, Germany
| | - Berthold Kersting
- Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Thomas Wiegand
- Max-Planck-Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470, Mülheim an der Ruhr, Germany.,Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany.,previous address: Physical Chemistry, ETH Zurich, 8093, Zurich, Switzerland
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3
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Riasat M, Sharif S, Khurshid S, Farid S, Bano R, Gilani MA, Şahin O, Perveen F. Ultrasonic assisted synthesis of Zn(II) 2D coordination polymer and 4-nitroaniline photoluminescence sensing manifestation through DFT studies. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2046268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Madiha Riasat
- Department of Chemistry, Materials Chemistry Laboratory, GC University, Lahore, Pakistan
| | - Shahzad Sharif
- Department of Chemistry, Materials Chemistry Laboratory, GC University, Lahore, Pakistan
| | - Shazia Khurshid
- Department of Chemistry, Materials Chemistry Laboratory, GC University, Lahore, Pakistan
| | - Sidra Farid
- Department of Chemistry, Materials Chemistry Laboratory, GC University, Lahore, Pakistan
| | - Rehana Bano
- School of Chemistry, Center for Organic Chemistry, University of the Punjab, Lahore, Pakistan
| | - Mazhar Amjad Gilani
- Department of Chemistry, COMSATS University Islamabad, Lahore Campus, Lahore, Pakistan
| | - Onur Şahin
- Department of Occupational Health & Safety, Faculty of Health Sciences, Sinop University, Sinop, Turkey
| | - Fouzia Perveen
- Research Center for Modelling and Simulation, National University of Sciences and Technology, Islamabad, Pakistan
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4
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A mononuclear zinc complex with a diamine: Synthesis, characterization, self assembly, luminescence property and DFT calculations. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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5
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Rajasekaran D, Venkatachalam K, Periasamy V. A bisphenol based fluorescence chemosensor for the selective detection of Zn 2+ and PPi ions and its bioluminescence imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 242:118730. [PMID: 32738760 DOI: 10.1016/j.saa.2020.118730] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 07/04/2020] [Accepted: 07/04/2020] [Indexed: 06/11/2023]
Abstract
A bisphenol based fluorescence "turn-on" chemosensor 4,4'-(propane-2,2-diyl)bis(2-((E)-(2-(benzo[d]thiazol-2-yl)hydrazineyldene)methyl)phenol) (BHMP) has been synthesized and its sensing behavior was tested towards various ionic species. The chemo-sensing behavior of BHMP has been established through absorption, fluorescence, NMR, and mass spectroscopic techniques. The probe BHMP selectively detects zinc ions over other metal ions and the resulting BHMP + Zn2+ ensemble serves as a secondary probe for the detection of pyrophosphate (PPi) anion specifically over other anions. The spectroscopic studies reveal the fluorescence enhancement of BHMP in association with Zn2+ ions was quenched in the presence of pyrophosphate (PPi) anions. A probable mechanism of this selective sensing behavior was described on the basis of "OFF-ON-OFF" strategy for detection of both cations and anions. Moreover, the biological applicability of the chemosensor BHMP was examined via cell imaging studies.
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6
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Cho J, Jeong JH, Shin HJ, Min KS. Synthesis, structure and photoluminescence properties of naphthalene-based chiral zinc(II) complexes. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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7
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Hahn P, Ullmann S, Klose J, Peng Y, Powell AK, Kersting B. Dinuclear Tb and Dy complexes supported by hybrid Schiff-base/calixarene ligands: synthesis, structures and magnetic properties. Dalton Trans 2020; 49:10901-10908. [PMID: 32720658 DOI: 10.1039/d0dt02209h] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The synthesis of the new lanthanide complexes [HNEt3][Dy2(HL1)(L1)] (5), and [Ln2(L2)2] (Ln = TbIII (7), DyIII (8)) supported by the hybrid Schiff-base/calix[4]arene ligands H4L1 (25-[2-((2-methylphenol)imino)ethoxy]-26,27,28-trihydroxy-calix[4]arene) and H3L2 (25-[2-((2-methylpyridine)imino)ethoxy]-26,27,28-trihydroxy-calix[4]arene) are reported. Spectroscopic data (for 5) and X-ray crystallographic analysis (for 7·4MeCN, 8·4MeCN) reveal the presence of dimeric structures, featuring doubly-bridged NO4Ln(μ-O)2LnO4N (5) or N2O3Ln(μ-O)2LnO3N2 cores (7, 8) with seven-coordinated Ln3+ ions. The magnetic properties of polycrystalline samples of 5, 7 and 8 were studied by variable temperature dc and ac magnetic susceptibility measurements. The χ''(T) vs. T plots show no maxima in zero field, but the maxima can be detected under a 3 kOe dc field. The relaxation times τ obey the Arrhenius law above 5 K. Anisotropy barriers of ∼18 cm-1 (26 K) for 5 and ∼23 cm-1 (33 K) for 8 were determined.
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Affiliation(s)
- Peter Hahn
- Institut für Anorganische Chemie, Universität Leipzig, Johannisallee 29, D-04103 Leipzig, Germany.
| | - Steve Ullmann
- Institut für Anorganische Chemie, Universität Leipzig, Johannisallee 29, D-04103 Leipzig, Germany.
| | - Jennifer Klose
- Institut für Anorganische Chemie, Universität Leipzig, Johannisallee 29, D-04103 Leipzig, Germany.
| | - Yan Peng
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, Engesserstrasse 15, D-76131 Karlsruhe, Germany.
| | - Annie K Powell
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, Engesserstrasse 15, D-76131 Karlsruhe, Germany.
| | - Berthold Kersting
- Institut für Anorganische Chemie, Universität Leipzig, Johannisallee 29, D-04103 Leipzig, Germany.
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8
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Laube C, Taut JA, Kretzschmar J, Zahn S, Knolle W, Ullman S, Kahnt A, Kersting B, Abel B. Light controlled oxidation by supramolecular Zn( ii) Schiff-base complexes. Inorg Chem Front 2020. [DOI: 10.1039/d0qi00980f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Application of Schiff-base ligands for the controlled zinc ion induced formation of electronic triplet states and the initialisation of photoreactivity.
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Affiliation(s)
- Christian Laube
- Leibniz Institute for Surface Engineering (IOM)
- Department Functional Surfaces
- D-04318 Leipzig
- Germany
- Department of Chemistry
| | - Josef Anton Taut
- Leibniz Institute for Surface Engineering (IOM)
- Department Functional Surfaces
- D-04318 Leipzig
- Germany
| | - Jonas Kretzschmar
- Institute of Inorganic Chemistry
- University Leipzig
- 04103 Leipzig
- Germany
| | - Stefan Zahn
- Leibniz Institute for Surface Engineering (IOM)
- Department Functional Surfaces
- D-04318 Leipzig
- Germany
| | - Wolfgang Knolle
- Leibniz Institute for Surface Engineering (IOM)
- Department Functional Surfaces
- D-04318 Leipzig
- Germany
| | - Steve Ullman
- Institute of Inorganic Chemistry
- University Leipzig
- 04103 Leipzig
- Germany
| | - Axel Kahnt
- Leibniz Institute for Surface Engineering (IOM)
- Department Functional Surfaces
- D-04318 Leipzig
- Germany
| | - Berthold Kersting
- Institute of Inorganic Chemistry
- University Leipzig
- 04103 Leipzig
- Germany
| | - Bernd Abel
- Leibniz Institute for Surface Engineering (IOM)
- Department Functional Surfaces
- D-04318 Leipzig
- Germany
- Wilhelm-Ostwald-Institute of Physical und Theoretical Chemistry
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9
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Chun MK, Cho J, Jeong AR, Min KS, Jeong JH. Tetrahedral Zinc(II) Complexes with Chiral Diamine Ligands: Synthesis, Characterization, and Photoluminescence. B KOREAN CHEM SOC 2019. [DOI: 10.1002/bkcs.11845] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Min Kyung Chun
- Department of Chemistry and Green‐Nano Materials Research CenterKyungpook National University Daegu 41566 Republic of Korea
| | - Juhyun Cho
- Department of Chemistry and Green‐Nano Materials Research CenterKyungpook National University Daegu 41566 Republic of Korea
| | - Ah Rim Jeong
- Department of Chemistry and Green‐Nano Materials Research CenterKyungpook National University Daegu 41566 Republic of Korea
| | - Kil Sik Min
- Department of Chemistry Education and Green‐Nano Materials Research CenterKyungpook National University Daegu 41566 Republic of Korea
| | - Jong Hwa Jeong
- Department of Chemistry and Green‐Nano Materials Research CenterKyungpook National University Daegu 41566 Republic of Korea
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10
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Webb D, Fulton JR. Utilising an anilido-imino ligand to stabilise zinc-phosphanide complexes: reactivity and fluorescent properties. Dalton Trans 2019; 48:8094-8105. [PMID: 31011730 DOI: 10.1039/c9dt00681h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A series of zinc complexes bearing the anilido-imino ligand [(o-C6H4{N(C6H3iPr2)}{C(CH3) = NC6H3iPr2})] [(LDipp)ZnX] has been generated. This includes two amide derivatives, [(LDipp)Zn(N{SiMe3}2)] and [(LDipp)Zn(NH{Dipp})] and two phosphanide derivatives, [(LDipp)ZnPCy2] and [(LDipp)ZnPPh2]. The chemistry of the phosphanide complexes towards chalcogens was examined, with sulfur, selenium and tellurium oxidising the phosphorus centre of the dicylohexylphosphanide complex [(LDipp)ZnPCy2] to form [(LDipp)Zn(E)2PCy2] (E = S, Se, Te). Addition of tellurium to the diphenylphosphanide complex [(LDipp)ZnPPh2] results in formation of Ph2PPPh2 and [(LDipp)ZnTeZn(LDipp)]. The absorption and emission properties of these complexes was examined and the quantum yields are highly dependent upon the non-ancillary ligand X.
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Affiliation(s)
- Dylan Webb
- School of Chemical and Physical Sciences, Victoria University of Wellington, Wellington, 6012, New Zealand.
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11
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Kennedy SR, Main MU, Pulham CR, Ling I, Dalgarno SJ. A self-assembled nanotube supported by halogen bonding interactions. CrystEngComm 2019. [DOI: 10.1039/c8ce01824c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Upper-rim halogenation of a calix[4]arene modulates the packing of self-assembled nanotubes through the formation of complementary halogen bonding interactions.
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Affiliation(s)
| | - Mawgan U. Main
- Institute of Chemical Sciences
- Heriot-Watt University
- Edinburgh
- UK
| | | | - Irene Ling
- School of Science
- Monash University Malaysia
- Bandar Sunway
- Malaysia
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12
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Gupta M, Sahana S, Sharma V, Bharadwaj PK. Benzothiazole integrated into a cryptand for ESIPT-based selective chemosensor for Zn2+ ions. Dalton Trans 2019; 48:7801-7808. [DOI: 10.1039/c9dt00548j] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A novel 2(2′-hydroxyphenyl) benzothiazole-based cryptand (L) exhibits high fluorescence intensity in the presence of Zn2+ ions by stopping the excited state intramolecular proton transfer (ESIPT) process with a detection limit of 0.20 μM.
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Affiliation(s)
- Mayank Gupta
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Sunanda Sahana
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Vivekanand Sharma
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
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13
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Ullmann S, Hahn P, Blömer L, Mehnert A, Laube C, Abel B, Kersting B. Dinuclear lanthanide complexes supported by a hybrid salicylaldiminato/calix[4]arene-ligand: synthesis, structure, and magnetic and luminescence properties of (HNEt3)[Ln2(HL)(L)] (Ln = SmIII, EuIII, GdIII, TbIII). Dalton Trans 2019; 48:3893-3905. [PMID: 30815651 DOI: 10.1039/c9dt00292h] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Salicylaldimine/calix[4]arenes support dinuclear, triply bridged, luminescent, lanthanide complexes.
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Affiliation(s)
- Steve Ullmann
- Institut für Anorganische Chemie
- Universität Leipzig
- 04103 Leipzig
- Germany
| | - Peter Hahn
- Institut für Anorganische Chemie
- Universität Leipzig
- 04103 Leipzig
- Germany
| | - Laura Blömer
- Institut für Anorganische Chemie
- Universität Leipzig
- 04103 Leipzig
- Germany
| | - Anne Mehnert
- Institut für Anorganische Chemie
- Universität Leipzig
- 04103 Leipzig
- Germany
| | - Christian Laube
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie
- Universität Leipzig
- D-04103 Leipzig
- Germany
| | - Bernd Abel
- Leibniz Institute for Surface Engineering (IOM)
- Department Functional Surfaces
- D-04318 Leipzig
- Germany
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie
| | - Berthold Kersting
- Institut für Anorganische Chemie
- Universität Leipzig
- 04103 Leipzig
- Germany
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