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Liu Y, Niu T, Wang J, Li Y, Meng N, Yu B, Shi X, Xu K, Chen J, Ma D, Xia Y, Guo Q, Chen Y. Regulating the Grain-Growth Surface for Efficient Near-Infrared Perovskite Light-Emitting Diodes. NANO LETTERS 2024; 24:10972-10979. [PMID: 39178196 DOI: 10.1021/acs.nanolett.4c02910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/25/2024]
Abstract
Metal halide perovskites hold great potential for next-generation light-emitting diodes (PeLEDs). Despite significant progress, achieving high-performance PeLEDs hinges on optimizing the interface between the perovskite crystal film and the charge transport layers, especially the buried interface, which serves as the starting point for perovskite growth. Here, we develop a bottom-up perovskite film modulation strategy using formamidine acetate (FAAc) to enhance the buried interface. This multifaceted approach facilitates the vertical-oriented growth of high-quality perovskites with minimized defects. Meanwhile, the in situ deprotonation between FA+ and ZnO could eliminate the hydroxyl (-OH) defects and modulate the energy level of ZnO. The resulting FAPbI3-PeLED exhibits a champion EQE of 23.84% with enhanced operational stability and suppressed EQE roll-off. This strategy is also successfully extended to other mixed-halide PeLEDs (e.g., Cs0.17FA0.83Pb(I0.75Br0.25)3), demonstrating its versatility as an efficient and straightforward method for enhancing the PeLEDs' performance.
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Affiliation(s)
- Yiming Liu
- Key Laboratory of Flexible Electronics (KLoFE) & Institute of Advanced Materials (IAM), School of Flexible Electronics (Future Technologies), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Tingting Niu
- Key Laboratory of Flexible Electronics (KLoFE) & Institute of Advanced Materials (IAM), School of Flexible Electronics (Future Technologies), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Jinpei Wang
- Key Laboratory of Flexible Electronics (KLoFE) & Institute of Advanced Materials (IAM), School of Flexible Electronics (Future Technologies), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Yajing Li
- Key Laboratory of Flexible Electronics (KLoFE) & Institute of Advanced Materials (IAM), School of Flexible Electronics (Future Technologies), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Na Meng
- Key Laboratory of Flexible Electronics (KLoFE) & Institute of Advanced Materials (IAM), School of Flexible Electronics (Future Technologies), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Bufan Yu
- Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Xiaorong Shi
- Key Laboratory of Flexible Electronics (KLoFE) & Institute of Advanced Materials (IAM), School of Flexible Electronics (Future Technologies), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Kui Xu
- Key Laboratory of Flexible Electronics (KLoFE) & Institute of Advanced Materials (IAM), School of Flexible Electronics (Future Technologies), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Jiangshan Chen
- Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Dongge Ma
- Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Yingdong Xia
- Key Laboratory of Flexible Electronics (KLoFE) & Institute of Advanced Materials (IAM), School of Flexible Electronics (Future Technologies), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Qingxun Guo
- Key Laboratory of Flexible Electronics (KLoFE) & Institute of Advanced Materials (IAM), School of Flexible Electronics (Future Technologies), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Yonghua Chen
- Key Laboratory of Flexible Electronics (KLoFE) & Institute of Advanced Materials (IAM), School of Flexible Electronics (Future Technologies), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
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Scholz AS, Bolte M, Virovets A, Peresypkina E, Lerner HW, Anstöter CS, Wagner M. Tetramerization of BEB-Doped Phenalenyls to Obtain (BE) 8-[16]Annulenes (E = N, O). J Am Chem Soc 2024; 146:12100-12112. [PMID: 38635878 DOI: 10.1021/jacs.4c02163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
Two (BE)8-[16]annulenes were prepared and fully characterized by experimental and quantum-chemical means (1, E = N; 2, E = O). The 1,8-naphthalenediyl-bridged diborane(6) 3 served as their common starting material, which was treated with [Al(NH3)6]Cl3 to form 1 (91% yield) or with 1,8-naphthalenediboronic acid anhydride to form 2 (93% yield). As a result, the heteroannulenes 1 and 2 are supported by four aromatic "clamps" and may also be viewed as NH- or O-bridged cyclic tetramers of BNB- or BOB-doped phenalenyls. X-ray crystallography on mono-, di-, and tetraadducts 2·thf, 2·py2, and 2·py4 showed that 2 is an oligotopic Lewis acid (thf/py: tetrahydrofuran/pyridine donor). The applicability of 2 also as a Lewis basic ligand in coordination chemistry was demonstrated by the synthesis of the mononuclear Ag+ complex [Ag(py)2(2·py4)]+ and the dinuclear Pb2+ complex 6. During the assembly of 6, the rearrangement of 2 led to the formation of two (BO)9-macrocycles linked by two BOB-phenalenyls to form a nanometer-sized cage with four negatively charged, tetracoordinated B atoms. Both 1 and 2 show several redox waves in the cathodic regions of the cyclic voltammograms. An in-depth assessment of the consequences of electron injection on the aromaticity of 1 and 2 was achieved by electronic structure calculations. 1 and 2 are proposed to exhibit aromatic switching capabilities in the [16]annulene motif.
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Affiliation(s)
- Alexander S Scholz
- Institut für Anorganische und Analytische Chemie, Goethe-Universität Frankfurt am Main, Max-von-Laue-Straße 7, 60438 Frankfurt am Main, Germany
| | - Michael Bolte
- Institut für Anorganische und Analytische Chemie, Goethe-Universität Frankfurt am Main, Max-von-Laue-Straße 7, 60438 Frankfurt am Main, Germany
| | - Alexander Virovets
- Institut für Anorganische und Analytische Chemie, Goethe-Universität Frankfurt am Main, Max-von-Laue-Straße 7, 60438 Frankfurt am Main, Germany
| | - Eugenia Peresypkina
- Institut für Anorganische und Analytische Chemie, Goethe-Universität Frankfurt am Main, Max-von-Laue-Straße 7, 60438 Frankfurt am Main, Germany
| | - Hans-Wolfram Lerner
- Institut für Anorganische und Analytische Chemie, Goethe-Universität Frankfurt am Main, Max-von-Laue-Straße 7, 60438 Frankfurt am Main, Germany
| | - Cate S Anstöter
- EaStCHEM School of Chemistry, University of Edinburgh, EH8 9YLEdinburgh,U.K
| | - Matthias Wagner
- Institut für Anorganische und Analytische Chemie, Goethe-Universität Frankfurt am Main, Max-von-Laue-Straße 7, 60438 Frankfurt am Main, Germany
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Blei M, Waurick L, Reissig F, Kopka K, Stumpf T, Drobot B, Kretzschmar J, Mamat C. Equilibrium Thermodynamics of Macropa Complexes with Selected Metal Isotopes of Radiopharmaceutical Interest. Inorg Chem 2023; 62:20699-20709. [PMID: 37702665 PMCID: PMC10731647 DOI: 10.1021/acs.inorgchem.3c01983] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Indexed: 09/14/2023]
Abstract
To pursue the design of in vivo stable chelating systems for radiometals, a concise and straightforward method toolbox was developed combining NMR, isothermal titration calorimetry (ITC), and europium time-resolved laser-induced fluorescence spectroscopy (Eu-TRLFS). For this purpose, the macropa chelator was chosen, and Lu3+, La3+, Pb2+, Ra2+, and Ba2+ were chosen as radiopharmaceutically relevant metal ions. They differ in charge (2+ and 3+) and coordination properties (main group vs lanthanides). 1H NMR was used to determine four pKa values (±0.15; carboxylate functions, 2.40 and 3.13; amino functions, 6.80 and 7.73). Eu-TRLFS was used to validate the exclusive existence of the 1:1 Mn+/ligand complex in the chosen pH range at tracer level concentrations. ITC measurements were accomplished to determine the resulting stability constants of the desired complexes, with log K values ranging from 18.5 for the Pb-mcp complex to 7.3 for the Lu-mcp complex. Density-functional-theory-calculated structures nicely mirror the complexes' order of stabilities by bonding features. Radiolabeling with macropa using ligand concentrations from 10-3 to 10-6 M was accomplished by pointing out the complex formation and stability (212Pb > 133La > 131Ba ≈ 224Ra > 177Lu) by means of normal-phase thin-layer chromatography analyses.
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Affiliation(s)
- Magdalena
K. Blei
- Helmholtz-Zentrum
Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, D-01328 Dresden, Germany
- TU
Dresden, Faculty of Chemistry and Food Chemistry, D-01062 Dresden, Germany
| | - Lukas Waurick
- TU
Dresden, Faculty of Chemistry and Food Chemistry, D-01062 Dresden, Germany
- Helmholtz-Zentrum
Dresden-Rossendorf, Institute of Resource Ecology, Bautzner Landstraße 400, D-01328 Dresden, Germany
| | - Falco Reissig
- Helmholtz-Zentrum
Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, D-01328 Dresden, Germany
| | - Klaus Kopka
- Helmholtz-Zentrum
Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, D-01328 Dresden, Germany
- TU
Dresden, Faculty of Chemistry and Food Chemistry, D-01062 Dresden, Germany
- National
Center for Tumor Diseases, University Cancer Center, University Hospital Carl Gustav Carus Dresden, Fetscherstraße 74, D-01307 Dresden, Germany
- German
Cancer Consortium, Partner Site Dresden, Fetscherstraße 74, D-01307 Dresden, Germany
| | - Thorsten Stumpf
- TU
Dresden, Faculty of Chemistry and Food Chemistry, D-01062 Dresden, Germany
- Helmholtz-Zentrum
Dresden-Rossendorf, Institute of Resource Ecology, Bautzner Landstraße 400, D-01328 Dresden, Germany
| | - Björn Drobot
- Helmholtz-Zentrum
Dresden-Rossendorf, Institute of Resource Ecology, Bautzner Landstraße 400, D-01328 Dresden, Germany
| | - Jerome Kretzschmar
- Helmholtz-Zentrum
Dresden-Rossendorf, Institute of Resource Ecology, Bautzner Landstraße 400, D-01328 Dresden, Germany
| | - Constantin Mamat
- Helmholtz-Zentrum
Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, D-01328 Dresden, Germany
- TU
Dresden, Faculty of Chemistry and Food Chemistry, D-01062 Dresden, Germany
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Guo R, Guo S, Xia M, Liu L, Li M, Zhao S, Wang X. Ba 1.09Pb 0.91Be 2(BO 3) 2F 2: The First Pb-Containing Beryllium Borate Fluoride with Trigonal Prismatic PbO 6 and 2D [Be 3B 3O 6F 3] ∞ Layers. Inorg Chem 2023; 62:3860-3865. [PMID: 36802565 DOI: 10.1021/acs.inorgchem.2c04122] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
Ba1.09Pb0.91Be2(BO3)2F2 (BPBBF), a previously unreported lead-containing beryllium borate fluoride, has been successfully grown through a high-temperature flux method. Its structure is solved by single-crystal X-ray diffraction (SC-XRD), and it is optically characterized via infrared, Raman, UV-vis-IR transmission, and polarizing spectra as well. SC-XRD data suggests that it can be indexed by a trigonal unit cell (space group P3m1) with lattice parameters a = 4.7478(6) Å, c = 8.3856(12) Å, Z = 1, and V = 163.70(5) Å. This material could be considered as a derivative of the Sr2Be2B2O7 (SBBO) structural motif. It consists of 2D [Be3B3O6F3]∞ layers in the crystallographic ab plane, with divalent Ba2+ or Pb2+ cations serving as spacers among the adjacent layers. Ba and Pb were found to adopt a disordered arrangement in the trigonal prismatic coordination within the BPBBF structural lattice, which is evidenced by both structural refinements against SC-XRD data and energy dispersive spectroscopy. The UV absorption edge (279.1 nm) and birefringence (Δn = 0.054@ 546.1 nm) of BPBBF are confirmed by UV-vis-IR transmission and polarizing spectra, respectively. The discovery of this previous unreported SBBO-type material, BPBBF, along with other reported analogues such as BaMBe2(BO3)2F2 (M = Ca, Mg, and Cd), provide a prodigious example for tuning the bandgap, birefringence, and short UV absorption edge via simple chemical substitution.
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Affiliation(s)
- Ruixin Guo
- Beijing Center for Crystal Research and Development, Key Laboratory of Functional Crystals and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China.,Shenzhen Institute for Quantum Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China.,International Quantum Academy, Shenzhen 518048, China
| | - Shu Guo
- Shenzhen Institute for Quantum Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China.,International Quantum Academy, Shenzhen 518048, China
| | - Mingjun Xia
- Beijing Center for Crystal Research and Development, Key Laboratory of Functional Crystals and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Lijuan Liu
- Beijing Center for Crystal Research and Development, Key Laboratory of Functional Crystals and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Minjuan Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Sangen Zhao
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Xiaoyang Wang
- Beijing Center for Crystal Research and Development, Key Laboratory of Functional Crystals and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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5
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Majumdar D, Roy S, Frontera A. The importance of tetrel bonding interactions with carbon in two arrestive iso-structural Cd(ii)-Salen coordination complexes: a comprehensive DFT overview in crystal engineering. RSC Adv 2022; 12:35860-35872. [PMID: 36545098 PMCID: PMC9753102 DOI: 10.1039/d2ra07080d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 12/01/2022] [Indexed: 12/23/2022] Open
Abstract
In this article, we describe the serendipitous synthesis of two remarkable iso-structural Cd(ii)-Salen complexes [L2Cd4(OAc)2(NCS)2] in the presence of H2L and NaSCN {where L = L1 (N,N'-bis(3-methoxysalicylidene)-1,2-diaminopropane) and L = L2 (N,N'-bis(3-methoxysalicylidene)-ethylenediamine) in 1 and 2, respectively}. The complexes were characterized by using elemental analysis, SEM-EDX, PXRD, spectroscopy, and X-ray crystallography. The X-ray crystal structure revealed that both complexes crystallize in the orthorhombic space group Pbcn, with unit cell parameters: a = 20.758(6), b = 11.022(3), c = 21.396(6) Å, V = 4895(2) Å3, and Z = 4. The inner N2O2 and outer O4 compartments are essentially occupied by two different Cd(ii) metal ions resulting from the de-protonated form of the ligand (L2-) with the Cd(1) metal ions adopting a capped octahedral geometry. At the same time, Cd(2) assumes a distorted trigonal prismatic geometry. The solid-state crystal structure involves various non-covalent supramolecular interactions delineated by Hirshfeld Surface and 2D fingerprint plot analysis. Noteworthily, interesting S⋯H, O⋯H, and N⋯H contacts were observed, which have identical percentages in both complexes. The sparse tetrel bonding interactions in the complex, involving the CH3 group, were evaluated in a new dimension of DFT. We observed this privileged bonding landscape that leads to the formation of self-assembled dimers in the crystal complexes. DFT-based MEP, RDG surface, NBO, and QTAIM/NCI plot investigation quantified such unique tetrel bonding interactions.
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Affiliation(s)
| | - Sourav Roy
- Solid State and Structural Chemistry Unit, Indian Institute of ScienceBangalore 560 012India
| | - Antonio Frontera
- Department de Quimica, Universitat de les Illes BalearsCra. de Valldemossa km 7.5Palma de Mallorca (Baleares) 07122Spain
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Wei X, Zhang P, Xu T, Zhou H, Bai Y, Chen Q. Chemical approaches for electronic doping in photovoltaic materials beyond crystalline silicon. Chem Soc Rev 2022; 51:10016-10063. [PMID: 36398768 DOI: 10.1039/d2cs00110a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Electronic doping is applied to tailor the electrical and optoelectronic properties of semiconductors, which have been widely adopted in information and clean energy technologies, like integrated circuit fabrication and PVs. Though this concept has prevailed in conventional PVs, it has achieved limited success in the new-generation PV materials, particularly in halide perovskites, owing to their soft lattice nature and self-compensation by intrinsic defects. In this review, we summarize the evolution of the theoretical understanding and strategies of electronic doping from Si-based photovoltaics to thin-film technologies, e.g., GaAs, CdTe and Cu(In,Ga)Se2, and also cover the emerging PVs including halide perovskites and organic solar cells. We focus on the chemical approaches to electronic doping, emphasizing various chemical interactions/bonding throughout materials synthesis/modification to device fabrication/operation. Furthermore, we propose new classifications and models of electronic doping based on the physical and chemical properties of dopants, in the context of solid-state chemistry, which inspires further development of optoelectronics based on perovskites and other hybrid materials. Finally, we outline the effects of electronic doping in semiconducting materials and highlight the challenges that need to be overcome for reliable and controllable doping.
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Affiliation(s)
- Xueyuan Wei
- Experimental Centre for Advanced Materials, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.
| | - Pengxiang Zhang
- Experimental Centre for Advanced Materials, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.
| | - Tailai Xu
- Experimental Centre for Advanced Materials, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.
| | - Huanping Zhou
- School of Materials Science and Engineering, Peking University, Beijing, 100871, P. R. China
| | - Yang Bai
- Experimental Centre for Advanced Materials, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.
| | - Qi Chen
- Experimental Centre for Advanced Materials, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.
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Jia YJ, Zhang X, Chen YG, Jiang X, Song JN, Lin Z, Zhang XM. PbBi(SeO 3) 2F and Pb 2Bi(SeO 3) 2Cl 3: Coexistence of Three Kinds of Stereochemically Active Lone-Pair Cations Exhibiting Excellent Nonlinear Optical Properties. Inorg Chem 2022; 61:15368-15376. [PMID: 36121404 DOI: 10.1021/acs.inorgchem.2c01802] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Stereochemically active lone-pair (SCALP) cations are one attractive type of nonlinear optical (NLO)-active units because of their large microcosmic polarizability and anisotropy. Currently, the single and/or dual lone-pair cation-based noncentrosymmetric (NCS) oxides have been extensively investigated and verified to be one class of outstanding NLO materials. From the perspective of function optimization, the integration of three kinds of SCALP cations into one crystal may synergistically improve the NLO properties, which is greatly expected but unexplored to date. Herein, by introducing flexible metal halide bonds to guarantee the stereochemical activity and overcome the energetically favorable antiparallel arrangements of lone-pair cations, the first type of three lone-pair-cation (Pb2+, Bi3+, and Se4+)-coexisting NCS oxides PbBi(SeO3)2F (I) and Pb2Bi(SeO3)2Cl3 (II) was obtained. As expected, both compounds show outstanding NLO properties, such as the strong second-harmonic-generation signal (10.5× and 13.5 × KDP), large birefringence (0.103 and 0.186), relatively wide energy band gaps (3.75 and 3.45 eV), and good physicochemical stability. Theoretical calculations demonstrated the effect of three lone-pair-cation-based polyhedra and the halide anion on NLO properties.
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Affiliation(s)
- Ying-Jie Jia
- Key Laboratory of Magnetic Molecules and Magnetic Information Material of Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, 339 Taiyu Rd., Taiyuan 030006, China
| | - Xingyu Zhang
- Key Lab of Functional Crystals and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Yi-Gang Chen
- Key Laboratory of Magnetic Molecules and Magnetic Information Material of Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, 339 Taiyu Rd., Taiyuan 030006, China
| | - Xingxing Jiang
- Key Lab of Functional Crystals and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Jia-Neng Song
- Key Laboratory of Magnetic Molecules and Magnetic Information Material of Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, 339 Taiyu Rd., Taiyuan 030006, China
| | - Zheshuai Lin
- Key Lab of Functional Crystals and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xian-Ming Zhang
- Key Laboratory of Magnetic Molecules and Magnetic Information Material of Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, 339 Taiyu Rd., Taiyuan 030006, China
- Key Laboratory of Interface Science and Engineering in Advanced Material (MOE), College of Chemistry & Chemical Engineering, Taiyuan University of Technology, 79 Yingze West, Taiyuan, 030024, P. R. China
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8
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Wang Q, Wang Y, Tang J, Yang Z, Zhang L, Huang X. New insights into the interactions between Pb(II) and fruit waste biosorbent. CHEMOSPHERE 2022; 303:135048. [PMID: 35613637 DOI: 10.1016/j.chemosphere.2022.135048] [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: 01/16/2022] [Revised: 05/15/2022] [Accepted: 05/18/2022] [Indexed: 06/15/2023]
Abstract
Fruit waste is a sustainable biosorbent for heavy metal removal from wastewater. Elucidation of adsorption mechanism is imperative for the process control and development of effective adsorbents. In this study, watermelon rind (WR) exhibited selective and efficient Pb(II) adsorption with a maximum uptake of 230.5 mg/g at pH 5.0. The WR-packed bed column showed high Pb(II) uptake and robust durability over 10 adsorption-desorption cycles with long breakthrough time of 8-13 h (89-144 bed volume), and 95% of sequestered Pb(II) was rapidly desorbed in 1-2 h by 0.05 M HCl. Spectroscopic characterization by FTIR and XPS identified hydroxyl, carboxyl, amine, and ether groups as the binding sites for Pb(II) via the binding force of complexation. Physicochemical analysis showed that ion exchange with Mg2+ and Ca2+ accounted for 19% of Pb(II) adsorption by WR; electrostatic attraction and microprecipitation jointly contributed. Quantum chemistry simulation verified the interactions between Pb(II) and binding sites and revealed carboxyl was the preferential functional group. The findings corroborate the applicability of WR in scale-up Pb(II) removal/recovery from wastewater and elaborate the mechanisms of Pb(II) adsorption by the WR biosorbent. This also provides insights into the behavior of heavy metals in other liquid/solid interfaces.
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Affiliation(s)
- Qian Wang
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, 5230, Odense M, Denmark.
| | - Yunlong Wang
- Key Laboratory of Protected Horticulture Engineering in Northwest, Ministry of Agriculture, College of Horticulture, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Junjie Tang
- Environmental Science and Engineering Program, Guangdong Technion-Israel Institute of Technology, 241 Daxue Road, Shantou, Guangdong, 515063, China
| | - Zi Yang
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Life Sciences, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Li Zhang
- National Engineering Laboratory for Advanced Municipal Wastewater Treatment and Reuse Technology, Key Laboratory of Beijing for Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Beijing, 100124, China
| | - Xiaowu Huang
- Environmental Science and Engineering Program, Guangdong Technion-Israel Institute of Technology, 241 Daxue Road, Shantou, Guangdong, 515063, China.
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9
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Unravelling the Synthetic Mimic, Spectroscopic Insights, and Supramolecular Crystal Engineering of an Innovative Heteronuclear Pb(II)-Salen Cocrystal: An Integrated DFT, QTAIM/NCI Plot, NLO, Molecular Docking/PLIP, and Antibacterial Appraisal. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-022-02448-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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10
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Effect of a lone electron pair and tetrel interactions on the structure of Pb(II) CPs constructed from pyrimidine carboxylates and auxiliary inorganic ions. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115818] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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11
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Lead(II) complexes with Kemp’s tricarboxylate: Can lone pair activity be discerned? Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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12
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Mat Yunin MYA, Mohd Adenam N, Khairul WM, Yusoff AH, Adli HK. Effect of Stability of Two-Dimensional (2D) Aminoethyl Methacrylate Perovskite Using Lead-Based Materials for Ammonia Gas Sensor Application. Polymers (Basel) 2022; 14:1853. [PMID: 35567022 PMCID: PMC9105985 DOI: 10.3390/polym14091853] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 04/25/2022] [Accepted: 04/27/2022] [Indexed: 11/16/2022] Open
Abstract
Changes in physical properties of (H2C=C(CH3)CO2CH2CH2NH3)2PbI2Cl2 and (H2C=C(CH3)CO2CH2CH2NH3)2Pb(NO3)2Cl2 (2D) perovskite materials from iodide-based (I-AMP) and nitrate-based (N-AMP) leads were investigated at different durations (days) for various storage conditions. UV-Vis spectra of both samples showed an absorption band of around λmax 420 nm due to the transition of n to π* of ethylene (C=C) and amine (NH2). XRD perovskite peaks could be observed at approximately 25.35° (I-AMP) and 23.1° (N-AMP). However, a major shift in I-AMP and dramatic changes in the crystallite size, FHWM and crystallinity percentage highlighted the instability of the iodide-based material. In contrast, N-AMP showed superior stability with 96.76% crystallinity even at D20 under the S condition. Both materials were exposed to ammonia (NH3) gas, and a new XRD peak of ammonium lead iodide (NH4PbI3) with a red-shifted perovskite peak (101) was observed for the case of I-AMP. Based on the FWHM, crystallite size, crystallinity and lattice strain analysis, it can be concluded N-AMP's stability was maintained even after a few days of exposure to the said gases. These novel nitrate-based lead perovskite materials exhibited great potential for stable perovskite 2D materials and recorded less toxicity compared to famous lead iodide (PbI2) material.
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Affiliation(s)
| | - Norfatihah Mohd Adenam
- Faculty of Bioengineering and Technology, Universiti Malaysia Kelantan, Jeli 17600, Malaysia; (M.Y.A.M.Y.); (N.M.A.)
| | - Wan M. Khairul
- Advanced Nano Materials (ANoMa) Research Group, Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, Kuala Nerus 21030, Malaysia;
| | - Abdul Hafidz Yusoff
- Gold Rare Earth and Material Technopreneurship Centre (GREAT), Universiti Malaysia Kelantan, Jeli Campus, Jeli 17600, Malaysia
| | - Hasyiya Karimah Adli
- Institute for Artificial Intelligence and Big Data, Universiti Malaysia Kelantan, City Campus, Kota Bharu 16100, Malaysia
- Department of Data Science, Universiti Malaysia Kelantan, City Campus, Kota Bharu 16100, Malaysia
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13
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Gollakota AR, Subbaiah Munagapati V, Shu CM, Wen JC. Adsorption of Cr (VI), and Pb (II) from aqueous solution by 1-Butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide functionalized biomass Hazel Sterculia (Sterculia Foetida L.). J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118534] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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14
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Majumdar D, Frontera A, Gomila RM, Das S, Bankura K. Synthesis, spectroscopic findings and crystal engineering of Pb(ii)-Salen coordination polymers, and supramolecular architectures engineered by σ-hole/spodium/tetrel bonds: a combined experimental and theoretical investigation. RSC Adv 2022; 12:6352-6363. [PMID: 35424552 PMCID: PMC8982041 DOI: 10.1039/d1ra09346k] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Accepted: 01/24/2022] [Indexed: 12/13/2022] Open
Abstract
Spontaneous self-assembly is one of the available synthetic routes to achieve structurally versatile and unique crystal complexes with selected metal-ligand combinations in the spirit of pseudohalides. In this endeavour, we designed a novel 1D coordination polymer (CP), [(Cd)(Pb)(L)(η1-NCS)(η1-SCN)] n (1), using a compartmental Salen ligand (H3L) in the presence of NaSCN. The characterization of the CP was accomplished using several spectroscopic techniques: MALDI-TOF, PXRD, SEM, EDX mapping, and single-crystal X-ray crystallography. The CP crystallizes in the monoclinic space group P21/c with Z = 4. SCXRD reveals Cd(ii) and Pb(ii) metal ions fulfilled distorted square pyramidal and hemi-directed coordination spheres. Cd(ii) is placed in the inner N2O2 and heavier Pb(ii) in the outer O4 compartments of the de-protonated form of the ligand [L]2-. Supramolecular interactions in the intricate crystal structure produced attractive molecular architectures of the compound. The flexible aliphatic -OH pendent group coordinates with the Pb(ii) ions. This unique binding further elevates the supramolecular crystal topographies. The supramolecular interactions were authenticated by Hirshfeld surface analysis (HSA). The observation of the recurring unconventional tetrel bonds was rationalized by DFT calculations and surface plots of molecular electrostatic potential (MEP). In the 1D polymeric chain in the complex, the O-atom of the -OH groups shows a tetrel bonding interaction with the Pb atom. We have found that the combination of QTAIM/NCI and QTAIM/ELF plots helps reveal the nature of these contacts. Moreover, the QTAIM/ELF plot determines the donor-acceptor interaction between the O-atom and the Pb atom, establishing the σ-hole. Agreeably, the σ-hole interaction also helps Pb(ii) serve as a Lewis acid in the complex. Finally, spodium and tetrel bonds are formed, possible thanks to a hemi-directional coordination sphere of the Pb atoms in the polymer described.
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Affiliation(s)
- Dhrubajyoti Majumdar
- Department of Chemistry, Tamralipta Mahavidyalaya Tamluk 721636 West Bengal India .,Department of Chemistry, Indian Institute of Technology (Indian School of Mines) Dhanbad Jharkhand 826004 India
| | - A Frontera
- Department de Quimica, Universitat de les Illes Balears Cra. de Valldemossa km 7.5 07122 Palma de Mallorca Baleares Spain
| | - Rosa M Gomila
- Department de Quimica, Universitat de les Illes Balears Cra. de Valldemossa km 7.5 07122 Palma de Mallorca Baleares Spain
| | - Sourav Das
- Department of Basic Sciences, Chemistry Discipline, Institute of Infrastructure Technology Research and Management Near Khokhara Circle, Maninagar East Ahmedabad-380026 Gujarat India
| | - Kalipada Bankura
- Department of Chemistry, Tamralipta Mahavidyalaya Tamluk 721636 West Bengal India
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15
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Majumdar D, Tüzün B, Pal TK, Das S, Bankura K. Architectural View of Flexible Aliphatic –OH Group Coordinated Hemi-Directed Pb(II)-Salen Coordination Polymer: Synthesis, Crystal Structure, Spectroscopic Insights, Supramolecular Topographies, and DFT Perspective. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-021-02194-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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16
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Yang Y, Guo Y, Zhang B, Wang T, Chen YG, Hao X, Yu X, Zhang XM. Lead Tellurite Crystals BaPbTe 2O 6 and PbVTeO 5F with Large Nonlinear-/Linear-Optical Responses due to Active Lone Pairs and Distorted Octahedra. Inorg Chem 2022; 61:1538-1545. [PMID: 35005905 DOI: 10.1021/acs.inorgchem.1c03144] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The exploration of nonlinear-/linear-optical crystal materials with high performance is an extremely difficult research project. Herein, the two new lead tellurite crystals BaPbTe2O6 and PbVTeO5F were successfully obtained through a facile hydrothermal synthesis strategy. BaPbTe2O6 lies in the noncentrosymmetric (NCS) and chiral orthorhombic space group P212121, featuring a unique ∞1[PbTe2O6] chain consisting of the PbO4 and TeO3 building units, while PbVTeO5F belonging to the centrosymmetric (CS) orthorhombic space group Pbca manifests a 2D layer made up of ∞1[PbO4F2] chains and novel [V2Te2O10F2] clusters. Further, a systematic analysis of lead tellurites finds that the coordination geometries of the Pb atom exert a considerable influence on the connection modes of Pb-O and Te-O building units. BaPbTe2O6 shows a great second-harmonic-generation (SHG) effect of ∼5× the benchmark KH2PO4 (KDP) and a large optical birefringence of 0.086 at 590 ± 3 nm. PbVTeO5F demonstrates a remarkably larger birefringence of 0.142 at 590 ± 3 nm, benefiting from the introduction of the VO5F octahedral unit. Theoretical studies reveal that the large SHG and birefringence in BaPbTe2O6 can be attributed to TeO3 and PbO4 polyhedra with active lone pairs, while the remarkably enlarged birefringence in PbVTeO5F is attributable to the highly distorted octahedral VO5F. The functional orientations of active building units may offer a practical insight into the design of the desired optical functional materials.
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Affiliation(s)
- Yuanyu Yang
- Key Laboratory of Magnetic Molecules and Magnetic Information of Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, People's Republic of China
| | - Yao Guo
- Henan Joint International Research Laboratory of Nanocomposite Sensing Materials, School of Materials Science and Engineering, Anyang Institute of Technology, Anyang 455000, People's Republic of China
| | - Bingbing Zhang
- College of Chemistry and Environmental Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Chemical Biology Key Laboratory of Hebei Province, Hebei University, Baoding 071002, People's Republic of China
| | - Ting Wang
- Key Laboratory of Magnetic Molecules and Magnetic Information of Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, People's Republic of China
| | - Yi-Gang Chen
- Key Laboratory of Magnetic Molecules and Magnetic Information of Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, People's Republic of China
| | - Xiaohui Hao
- Key Laboratory of Magnetic Molecules and Magnetic Information of Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, People's Republic of China
| | - Xiaoxiu Yu
- Key Laboratory of Magnetic Molecules and Magnetic Information of Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, People's Republic of China
| | - Xian-Ming Zhang
- Key Laboratory of Magnetic Molecules and Magnetic Information of Ministry of Education, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, People's Republic of China.,College of Chemistry & Chemical Engineering, Key Laboratory of Interface Science and Engineering in Advanced Material, Ministry of Education, Taiyuan University of Technology, Yingze West, Taiyuan 030024, People's Republic of China
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Aboutorabi L, Morsali A. Synthesis, crystal structures and reversible solid-state crystal-to-crystal transformation of three isostructural lead( ii) halide coordination polymers with different luminescence properties in bulk and nanoscale. CrystEngComm 2022. [DOI: 10.1039/d1ce01509e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel isostructural lead(ii) halide CPs have been synthesized in bulk and nanoscale. The compounds exhibited reversible solid-state CTC transformations under mechanochemical reactions. The CPs displayed different thermal and fluorescence properties.
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Affiliation(s)
- Leila Aboutorabi
- Department of Chemistry, Faculty of Basic Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Ali Morsali
- Department of Chemistry, Faculty of Basic Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
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18
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Gourlaouen C, Piquemal JP. On the Quantum Chemical Nature of Lead(II) “Lone Pair”. Molecules 2021; 27:molecules27010027. [PMID: 35011259 PMCID: PMC8746439 DOI: 10.3390/molecules27010027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 12/15/2021] [Accepted: 12/16/2021] [Indexed: 11/28/2022] Open
Abstract
We study the quantum chemical nature of the Lead(II) valence basins, sometimes called the lead “lone pair”. Using various chemical interpretation tools, such as molecular orbital analysis, natural bond orbitals (NBO), natural population analysis (NPA) and electron localization function (ELF) topological analysis, we study a variety of Lead(II) complexes. A careful analysis of the results shows that the optimal structures of the lead complexes are only governed by the 6s and 6p subshells, whereas no involvement of the 5d orbitals is found. Similarly, we do not find any significant contribution of the 6d. Therefore, the Pb(II) complexation with its ligand can be explained through the interaction of the 6s2 electrons and the accepting 6p orbitals. We detail the potential structural and dynamical consequences of such electronic structure organization of the Pb (II) valence domain.
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Affiliation(s)
- Christophe Gourlaouen
- Laboratoire de Chimie Quantique, UMR7177 CNRS et Université de Strasbourg, 67000 Strasbourg, France
- Correspondence: (C.G.); (J.-P.P.)
| | - Jean-Philip Piquemal
- Laboratoire de Chimie Théorique, Sorbonne Université, UMR7616 CNRS, 75005 Paris, France
- Institut Universitaire de France, 75005 Paris, France
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, TX 78712, USA
- Correspondence: (C.G.); (J.-P.P.)
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19
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Structurally diverse heterobimetallic Pb(II)-Salen complexes mechanistic notion of cytotoxic activity against neuroblastoma cancer cell: Synthesis, characterization, protein–ligand interaction profiler, and intuitions from DFT. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115504] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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20
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Kong F, Jiang TK, Mao JG. Role of fluorine on the structure and second-harmonic-generation property of inorganic selenites and tellurites. Chem Commun (Camb) 2021; 57:12575-12586. [PMID: 34747417 DOI: 10.1039/d1cc04818j] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fluorine, as the most electronegative element, can replace the oxygen ligands of functional groups under given conditions. These fluoride groups are more or less different from the pure oxide groups in composition, symmetry, polarizability, transmittancy, etc. The rational use of these differences is expected to improve the probability of noncentrosymmetric structures and the comprehensive performance of second-harmonic-generation (SHG) materials. In this feature article, we introduce the recent developments in fluoride selenite and tellurite SHG materials together with highlighting our contributions, including Se(IV) and Te(IV) compounds with (i) d0 transition metal oxyfluoride octahedron, (ii) IIIA metal oxyfluoride octahedron, (iii) fluoride lone pair cation polyhedron, and (iv) other fluoride polyhedron. The future perspectives of fluoride selenite and tellurite SHG materials are also discussed.
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Affiliation(s)
- Fang Kong
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, P. R. China. .,University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Ting-Kun Jiang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, P. R. China. .,College of Chemistry, Fuzhou University, Fuzhou, 350108, P. R. China
| | - Jiang-Gao Mao
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, P. R. China.
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21
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Zhang JL, Bai C, Liu P, Hu HM, Huo H, Wang BZ. The effect of pH on the coordination sphere of Pb(II) ions and structural diversity of Pb(II) coordination polymers. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122475] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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22
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Saghatforoush L, Hakimi M, Gholipour A, Bakhtiari A, Moeini K, Eigner V, Dušek M. Formation of 1D coordination polymers by reaction of a tetrazine ligand and PbX2 (X: Br, I) salts: Spectral, structural and theoretical studies. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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23
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A. S. Souza B, L. N. Sousa F, Oliveira DM, Pinto L, Freitas DV, Navarro M. Pb-MOF electrosynthesis based on recycling of lead-acid battery electrodes for hydrogen sulfide colorimetric detection. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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24
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Crystal structures and evaluated of structural transformations of three novel Lead(II) halide/pseudohalide coordination polymers: Effect of sonochemical synthesis conditions on morphology and particle size. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122390] [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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25
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Structural insights into coordination polymers based on 6s2 Pb(II) and Bi(III) centres connected via heteroaromatic carboxylate linkers and their potential applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213935] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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26
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Nimax P, Sünkel K. Coordination chemistry of polynitriles, part VII. The crystal structures of barium (II) and lead (II) pentacyanocyclopentadienide. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115311] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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27
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Straus DB, Mitchell Warden HE, Cava RJ. s-p Mixing in Stereochemically Active Lone Pairs Drives the Formation of 1D Chains of Lead Bromide Square Pyramids. Inorg Chem 2021; 60:12676-12680. [PMID: 34375087 DOI: 10.1021/acs.inorgchem.1c01277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In lead(II) halide compounds including virtually all lead halide perovskites, the Pb2+ 6s lone pair results in distorted octahedra, in accordance with the pseudo-Jahn-Teller effect, rather than generating hemihedral coordination polyhedra. Here, in contrast, we report the characterization of an organic-inorganic hybrid material consisting of one-dimensional edge-sharing chains of Pb-Br square pyramids, separated by [Mn(DMF)6]2+ (DMF = dimethylformamide) octahedra. Molecular orbital analysis and density-functional theory calculations indicate that square pyramidal coordination about Pb2+ results from the occupancy of the empty ligand site by a Pb2+ lone pair that has both s and p orbital character rather than the exclusively 6s lone pair. These results demonstrate that a Pb2+ lone pair can be exploited to behave like a ligand in lead halide compounds, greatly expanding the realm of possible lead halide materials to include extended solids with nonoctahedral coordination environments.
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Affiliation(s)
- Daniel B Straus
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | | | - Robert J Cava
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
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28
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Gao X, Zhao L, Ding M, Wang X, Zhai L, Ren X. Insight understanding into influence of binding mode of carboxylate with metal ion on ligand-centered luminescence properties in Pb-based coordination polymers. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.01.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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29
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Ng SW. Ψ-Polyhedral symbols for coordination geometries of lead(II) with a stereochemically active lone pair. Acta Crystallogr C 2021; 77:443-448. [PMID: 34350841 DOI: 10.1107/s205322962100663x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 06/25/2021] [Indexed: 01/17/2023] Open
Abstract
Because an IUCr/IUPAC-designated set of letters/numbers identifies the configuration of the atoms linked to the PbII atom in its coordination compounds, a Ψ prefix before such as a polyhedral symbol provides useful information when its lone pair is stereochemically active. Such notation is especially relevant when the metal atom is connected to eight or more atoms regardless of whether the lone pair is active or inert. The polyhedral symbols for the crystal structures in some 50 articles published after 2000 are reported here as the original studies did not expressly identify coordination geometries.
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Affiliation(s)
- Seik Weng Ng
- Faculty of Applied Sciences, UCSI University, Cheras, Kuala Lumpur, Malaysia
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30
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Zhang XY, Yin Z, Huang R, Yu YN, Cheng Y, Cao LH, Ma YM. Polymeric lead(II) phosphor featuring cubane [Pb4] and [Pb8] units: Organic vs inorganic binding competition, colour regulation and white luminescence. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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31
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Esteban-Muriel A, Laglera-Gándara CJ, Mato-Iglesias M, Tripier R, Beyler M, de Blas A, Rodríguez-Blas T. A different approach: highly encapsulating macrocycles being used as organic tectons in the building of CPs. CrystEngComm 2021. [DOI: 10.1039/d0ce01499k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
For the first time, the cross-bridged cyclam unit is used as an organic tecton to build coordination polymers.
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Affiliation(s)
- Agustín Esteban-Muriel
- Centro de Investigaciones Científicas Avanzadas (CICA)
- Departamento de Química
- Facultade de Ciencias
- Universidade da Coruña
- 15071 A Coruña
| | - Carlos J. Laglera-Gándara
- Centro de Investigaciones Científicas Avanzadas (CICA)
- Departamento de Química
- Facultade de Ciencias
- Universidade da Coruña
- 15071 A Coruña
| | - Marta Mato-Iglesias
- Centro de Investigaciones Científicas Avanzadas (CICA)
- Departamento de Química
- Facultade de Ciencias
- Universidade da Coruña
- 15071 A Coruña
| | | | | | - Andrés de Blas
- Centro de Investigaciones Científicas Avanzadas (CICA)
- Departamento de Química
- Facultade de Ciencias
- Universidade da Coruña
- 15071 A Coruña
| | - Teresa Rodríguez-Blas
- Centro de Investigaciones Científicas Avanzadas (CICA)
- Departamento de Química
- Facultade de Ciencias
- Universidade da Coruña
- 15071 A Coruña
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32
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Kang J, Gwon YR, Cho SK. Photoelectrochemical water oxidation on PbCrO4 thin film photoanode fabricated via Pechini method: Various solution-processes for PbCrO4 film synthesis. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114601] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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33
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Physicochemical Insight into Coordination Systems Obtained from Copper(II) Bromoacetate and 1,10-Phenanthroline. Molecules 2020; 25:molecules25225324. [PMID: 33203086 PMCID: PMC7697942 DOI: 10.3390/molecules25225324] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 11/03/2020] [Accepted: 11/11/2020] [Indexed: 11/16/2022] Open
Abstract
Two different coordination compounds of copper were synthesized from the same building blocks (1,10-phenanthroline, bromoacetate anions, and copper cations). The synthesis parameters were carefully designed and evaluated to allow the change of the resulting compounds molecular structure, i.e., formation of mononuclear (bromoacetato-O,O')(bromoacetato-O)aqua(1,10-phenanthroline-N,N')copper(II) and dinuclear (μ-bromido-1:2κ2)bis(μ-bromoacetato-1κO,2κO')bis(1,10-phenanthroline-N,N')dicopper(II) bromoacetate bromoacetic acid solvate. The crystal, molecular and supramolecular structures of the studied compounds were determined and evaluated in Hirshfeld analysis. The UV-Vis-IR absorption and thermal properties were studied and discussed. For the explicit determination of the influence of compounds structure on radiation absorption in UV-Vis range, density functional theory and time-dependent density functional theory calculations were performed.
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Shi W, Zhang G, Li F, Feng J, Chen X. Two-step adsorption model for Pb ion accumulation at the algae-water interface in the presence of fulvic acid. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 742:140606. [PMID: 32721737 DOI: 10.1016/j.scitotenv.2020.140606] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 05/09/2020] [Accepted: 06/27/2020] [Indexed: 06/11/2023]
Abstract
The effects of fulvic acid (FA) on heavy metal bioaccumulation by algae have been extensively studied, but the quantitative description on its adsorption behavior is not elaborately illustrated. In the study, the two-step adsorption model is firstly proposed to describe the adsorption of Pb by algae in the presence of FA (R2 > 0.984), which is characterized with two-plateaus in the biosorption curves. The first plateau in the curve represents a monolayer adsorption process of free Pb2+; while the second reveals a multilayer adsorption process of Pb-FA binding to those adsorbed Pb by algae, and the bonding material was called as ternary complex of algae-Pb-(FA-Pb). The formation of the ternary complex caused a sharp increase of the amount of adsorbed Pb by algae which was measured by an atomic absorption spectrophotometry, and a decrease of the toxicity of Pb to algae verified with SEM and TEM images. The ternary phase diagram showed FA could participate in the formation of ternary complexes at very low concentration. The study is important for a comprehensive understanding of the metal-microalgae interaction and its biogeochemical cycle in surface waters.
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Affiliation(s)
- Wen Shi
- College of Environment, Zhejiang University of Technology, Hangzhou 310032, China
| | - Gaoxiang Zhang
- College of Environment, Zhejiang University of Technology, Hangzhou 310032, China
| | - Feili Li
- College of Environment, Zhejiang University of Technology, Hangzhou 310032, China.
| | - Jianru Feng
- College of Environment, Zhejiang University of Technology, Hangzhou 310032, China
| | - Xiujuan Chen
- College of Environment, Zhejiang University of Technology, Hangzhou 310032, China
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35
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Kang XM, Tang MH, Yang GL, Zhao B. Cluster/cage-based coordination polymers with tetrazole derivatives. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213424] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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36
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Sauser L, Shoshan MS. Harnessing Peptides against lead pollution and poisoning: Achievements and prospects. J Inorg Biochem 2020; 212:111251. [PMID: 32920433 DOI: 10.1016/j.jinorgbio.2020.111251] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 08/16/2020] [Accepted: 08/30/2020] [Indexed: 11/24/2022]
Abstract
Among the broad applicability of peptides in numerous aspects of life and technologies, their interactions with lead (Pb), one of the most harmful substances to the environment and health, are constantly explored. So far, peptides were developed for environmental remediation of Pb-contaminations by various strategies such as hydrogelation and surface display. They were also designed for Pb detection and sensing by electrochemical and fluorescent methods and for modeling natural proteins that involve in mechanisms by which Pb is toxic. This review aims at summarizing selected examples of these applications, manifesting the enormous potential of peptides in the combat against Pb pollution. Nevertheless, the absence of new medicinal treatments against Pb poisoning that are based on peptides is noticeable. An overview of previous achievements utilizing Pb-peptide interactions towards various goals is presented and can be therefore leveraged to construct a useful toolbox for the design of smart peptides as next-generation therapeutics against Pb.
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Affiliation(s)
- Luca Sauser
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Michal S Shoshan
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland.
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37
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Hui YY, Bai C, Hu HM, Lv B, Wang X. The effects of the coordination orientation and steric hindrance of ligands on the structural diversity of Pb(II) coordination polymers. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119751] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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38
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Thamim M, Senthilkumar K, Job N, Palanisami N, Thirumoorthy K. Directionality of Pb
2+
lone pair electrons dictated hemi‐directed coordination mode of methyl‐ and ferrocenylcarboxylate complexes. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5537] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Masthan Thamim
- Department of Chemistry, School of Advanced ScienceVellore Institute of Technology Vellore 632014 Tamil Nadu India
| | - Kabali Senthilkumar
- Department of Chemistry, School of Advanced ScienceVellore Institute of Technology Vellore 632014 Tamil Nadu India
| | - Nisha Job
- Department of Chemistry, School of Advanced ScienceVellore Institute of Technology Vellore 632014 Tamil Nadu India
| | - Nallasamy Palanisami
- Department of Chemistry, School of Advanced ScienceVellore Institute of Technology Vellore 632014 Tamil Nadu India
| | - Krishnan Thirumoorthy
- Department of Chemistry, School of Advanced ScienceVellore Institute of Technology Vellore 632014 Tamil Nadu India
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39
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Mirdya S, Banerjee S, Chattopadhyay S. An insight into the non-covalent Pb⋯S and S⋯S interactions in the solid-state structure of a hemidirected lead(ii) complex. CrystEngComm 2020. [DOI: 10.1039/c9ce01548e] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A hemi-directed copper(ii)/lead(ii) complex has been synthesized and characterized. The energy of chalcogen–chalcogen and tetrel bonding interactions in this complex was analyzed by DFT calculations.
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Affiliation(s)
- Saikat Mirdya
- Department of Chemistry
- Inorganic Section
- Jadavpur University
- Kolkata-700032
- India
| | - Snehasis Banerjee
- Govt. College of Engineering and Leather Technology
- Kolkata-700106
- India
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40
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Akbari Afkhami F, Mahmoudi G, Qu F, Gupta A, Köse M, Zangrando E, Zubkov FI, Alkorta I, Safin DA. Supramolecular lead(ii) architectures engineered by tetrel bonds. CrystEngComm 2020. [DOI: 10.1039/d0ce00102c] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The structures, including tetrel bonding, of PbII coordination compounds assembled from N′-(pyridin-2-ylmethylene)picolinohydrazide, N′-(pyridin-2-ylmethylene)nicotinohydrazide and N′-(1-(pyridin-2-yl)ethylidene)isonicotinohydrazide ligands are discussed.
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Affiliation(s)
| | - Ghodrat Mahmoudi
- Department of Chemistry
- Faculty of Science
- University of Maragheh
- Maragheh
- Iran
| | - Fengrui Qu
- Department of Chemistry
- The University of Alabama
- Tuscaloosa
- USA
| | - Arunava Gupta
- Department of Chemistry
- The University of Alabama
- Tuscaloosa
- USA
| | - Muhammet Köse
- Chemistry Department
- Kahramanmaraş Sütçü Imam University
- Kahmaranmaraş
- Turkey
| | - Ennio Zangrando
- Department of Chemical and Pharmaceutical Sciences
- University of Trieste
- Trieste
- Italy
| | - Fedor I. Zubkov
- Organic Chemistry Department
- Faculty of Science
- Peoples' Friendship University of Russia (RUDN University)
- Moscow
- Russian Federation
| | - Ibon Alkorta
- Instituto de Quimica Medica (CSIC)
- 28006-Madrid
- Spain
| | - Damir A. Safin
- University of Tyumen
- 625003 Tyumen
- Russian Federation
- West-Siberian interregional scientific and educational center
- Russia
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41
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Hammer AC, Jia X, Zeller M, Coughlin EJ, Zhang W, Oertel CM. Ligand geometry directs the packing and symmetry of one-dimensional helical motifs in lead oxide naphthoates and biphenylcarboxylates. CrystEngComm 2020. [DOI: 10.1039/d0ce01150a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The orientation of a ligand's bulk with respect to the coordinating group controls packing and symmetry in new lead oxide carboxylates.
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Affiliation(s)
- Arden C. Hammer
- Department of Chemistry and Biochemistry
- Oberlin College
- Oberlin
- USA
| | - Xiwen Jia
- Department of Chemistry
- Haverford College
- Haverford
- USA
| | | | | | - Weiguo Zhang
- Department of Chemistry
- University of Houston
- Houston
- USA
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42
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Kowalik M, Masternak J, Kazimierczuk K, Kupcewicz B, Khavryuchenko OV, Barszcz B. Exploring thiophene-2-acetate and thiophene-3-acetate binding modes towards the molecular and supramolecular structures and photoluminescence properties of Pb( ii) polymers. CrystEngComm 2020. [DOI: 10.1039/d0ce01224f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The isomeric ligands thiophene-2(3)-acetate as linkers were used to construct Pb(ii) coordination polymers with an intriguing structure, noncovalent interactions, topology and interesting photoluminescence properties.
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Affiliation(s)
- Mateusz Kowalik
- Institute of Chemistry
- Jan Kochanowski University in Kielce
- 25-406 Kielce
- Poland
| | - Joanna Masternak
- Institute of Chemistry
- Jan Kochanowski University in Kielce
- 25-406 Kielce
- Poland
| | - Katarzyna Kazimierczuk
- Department of Inorganic Chemistry
- Faculty of Chemistry
- Gdańsk University of Technology
- 80-233 Gdańsk
- Poland
| | - Bogumiła Kupcewicz
- Department of Inorganic and Analytical Chemistry
- Faculty of Pharmacy
- Collegium Medicum in Bydgoszcz
- Nicolaus Copernicus University in Toruń
- 85-089 Bydgoszcz
| | | | - Barbara Barszcz
- Institute of Chemistry
- Jan Kochanowski University in Kielce
- 25-406 Kielce
- Poland
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43
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Lin XL, Chen B, Huang YR, Song KY, Zhou PK, Zong LL, Li HH, Chen ZR, Jiang R. Achievement of intrinsic white light emission by hybridization-deformable haloplumbates with rigid luminescent naphthalene motifs. Inorg Chem Front 2020. [DOI: 10.1039/d0qi00995d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The combination of red emissions stemming from deformable haloplumbates and blue emissions originating from luminescent naphthalene motifs give rise to intrinsic single-component white-light emitters.
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Affiliation(s)
| | - Bin Chen
- College of Chemistry
- Fuzhou University
- Fuzhou
- China
| | | | - Kai-Yue Song
- College of Chemistry
- Fuzhou University
- Fuzhou
- China
| | - Pan-Ke Zhou
- College of Chemistry
- Fuzhou University
- Fuzhou
- China
| | - Lu-Lu Zong
- College of Chemistry
- Fuzhou University
- Fuzhou
- China
| | - Hao-Hong Li
- College of Chemistry
- Fuzhou University
- Fuzhou
- China
- State Key Laboratory of Photocatalysis on Energy and Environment
| | - Zhi-Rong Chen
- College of Chemistry
- Fuzhou University
- Fuzhou
- China
- State Key Laboratory of Photocatalysis on Energy and Environment
| | - Rong Jiang
- College of Chemistry
- Fuzhou University
- Fuzhou
- China
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44
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Wu XS, Tang YR, Liu JL, Wang L, Ren XM. Comprehensively understanding the steric hindrance effect on the coordination sphere of Pb 2+ ions and photophysical nature of two luminescent Pb(ii)-coordination polymers. Dalton Trans 2019; 48:13841-13849. [PMID: 31482896 DOI: 10.1039/c9dt02928a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
New luminescent Pb(ii)-coordination polymers (Pb(ii)-CPs), [Pb(2-anc)2]n (1) and [Pb(3-qlc)2(H2O)2]n (2) (2-anc = 2-aminonicotinate, 3-qlc = 3-quinolinecarboxylate), were synthesized by a solvothermal reaction and characterized using microanalysis, IR spectrometry and thermogravimetric analysis. Single crystal structure analysis revealed that the Pb2+ ion displays a hemi-directed coordination geometry in 1 and a holo-directed coordination geometry in 2. The difference between the coordination spheres of 1 and 2 is related to the steric hindrance effect of the ligands. A two-dimensional (2D) corrugated layer structure is formed in 1, and the neighboring layers are further extended into a three-dimensional (3D) van der Waals crystal by ππ interactions between the pyridyl rings in the neighboring layers. In contrast, a one-dimensional (1D) coordination polymeric chain is formed in 2, and the adjacent chains are connected in a 2D network by hydrogen bonds. The photophysical properties of 1 and 2 were studied at ambient conditions, disclosing that 1 emits phosphorescence at 548 nm with a millisecond-scale emission lifetime and an absolute quantum yield of 2.2%; 2 emits only blue fluorescence with an absolute quantum yield of 3.5% and nanosecond-scale emission lifetime. The reasons for the difference in the photophysical nature of 1 and 2 are discussed in regards to the electron band structure and density of states analysis.
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Affiliation(s)
- Xiao-Shuo Wu
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, P. R. China.
| | - Yue-Rou Tang
- American Division, Nanjing Jinling High school, Nanjing 210009, PR China
| | - Jian-Lan Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, P. R. China.
| | - Lifeng Wang
- Institute for Frontier Materials (IFM), Deakin University, 75 Pigdons Road, Waurn Ponds, Victoria 3216, Australia
| | - Xiao-Ming Ren
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, P. R. China. and State Key Laboratory of Coordination Chemistry, Nanjing University 210023, P. R. China
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45
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Lin J, Zhu L, Yue Z, Yang C, Liu W, Albrecht-Schmitt TE, Wang JQ, Wang S. [Ln 6O 8] Cluster-Encapsulating Polyplumbites as New Polyoxometalate Members and Record Inorganic Anion-Exchange Materials for ReO 4 - Sequestration. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2019; 6:1900381. [PMID: 31508271 PMCID: PMC6724469 DOI: 10.1002/advs.201900381] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 05/16/2019] [Indexed: 05/30/2023]
Abstract
Various types of polyoxometalates (POMs) have been synthesized since the 19th century, but their assortment has been mostly limited to Groups 5 and 6 metals. Herein, a new family of POMs composed of a carbon group element as the addenda atoms with two distinct phases, LnPbOClO4-1 (Ln = Sm to Ho, Y) and LnPbOClO4-2 (Ln = Er and Tm) is reported. Both structures are built from [Ln6O8] rare-earth metal hexamers being incorporated in [Pb18O32]/[Pb12O24] polyplumbites, and unbound perchlorates as charge-balancing anions. Impressively, YPbOClO4-1 and ErPbOClO4-2 exhibit exceptional uptake capacities (434.7 and 427.7 mg g-1) toward ReO4 -, a chemical surrogate for the key radioactive fission product in the nuclear fuel cycle 99TcO4 -, which are the highest values among all inorganic anion-exchange materials reported until now. The sorption mechanism is clearly elucidated and visualized by single-crystal-to-single-crystal structural transformation from ErPbOClO4-2 to a perrhenate-containing complex ErPbOReO4 , revealing a unique ReO4 - uptake selectivity driven by specific interaction within Pb···O-ReO3 - bonds.
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Affiliation(s)
- Jian Lin
- Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied Physics Chinese Academy of Sciences 2019 Jia Luo Road Shanghai 201800 P. R. China
| | - Lin Zhu
- State Key Laboratory of Environmental-Friendly Energy Materials School of National Defence Science & Technology and National Co-Innovation Center for Nuclear Waste Disposal and Environmental Safety Southwest University of Science and Technology Sichuan Mianyang 621010 P. R. China
| | - Zenghui Yue
- Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied Physics Chinese Academy of Sciences 2019 Jia Luo Road Shanghai 201800 P. R. China
| | - Chuang Yang
- State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou 215123 P. R. China
| | - Wei Liu
- State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou 215123 P. R. China
| | - Thomas E Albrecht-Schmitt
- Department of Chemistry and Biochemistry Florida State University 95 Chieftain Way Tallahassee FL 32306 USA
| | - Jian-Qiang Wang
- Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied Physics Chinese Academy of Sciences 2019 Jia Luo Road Shanghai 201800 P. R. China
| | - Shuao Wang
- State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou 215123 P. R. China
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46
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Adusei-Gyamfi J, Ouddane B, Rietveld L, Cornard JP, Criquet J. Natural organic matter-cations complexation and its impact on water treatment: A critical review. WATER RESEARCH 2019; 160:130-147. [PMID: 31136847 DOI: 10.1016/j.watres.2019.05.064] [Citation(s) in RCA: 109] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 05/18/2019] [Accepted: 05/20/2019] [Indexed: 06/09/2023]
Abstract
The quality and quantity of natural organic matter (NOM) has been observed to evolve which poses challenges to water treatment facilities. Even though NOM may not be toxic itself, its presence in water has aesthetic effects, enhances biological growth in distribution networks, binds with pollutants and controls the bioavailability of trace metals. Even though NOM has heterogeneous functional groups, the predominant ones are the carboxyl and the phenolic groups, which have high affinities for metals depending on the pH. The properties of both the NOM and the trace elements influence the binding kinetics and preferences. Ca2+ prefers to bind with the carboxylic groups especially at a low pH while Zn2+ prefers the amine groups though practically, most cations bind to several functions groups. The nature of the chemical environment (neighboring ligands) the ligand finds itself equally influences its preference for a cation. The presence of NOM, cations or a complex of NOM-cations may have significant impact on the efficiency of water processes such as coagulation, adsorption, ion exchange resin and membrane filtration. In coagulation, the complexation between the coagulant salts and NOM helps to remove NOM from solution. This positive influence can further be enhanced by the addition of Ca2+. A negative influence is however, observed in lime-softening method as NOM complexes with Ca2+. A negative influence is also seen in membrane filtration where divalent cations partially neutralize the carboxyl functional groups of NOM thereby reducing the repulsion effect on NOM and increasing membrane fouling. The formation of disinfection by-products could either be increased or reduced during chlorination, the speciation of products formed is modified with generally the enhancement of haloacetic acid formation observed in presence of metal cations. This current work, presents in details the interactions of cations and NOM in the environment, the preference of cations for each functional group and the possible competition between cations for binding sites, as well as the possible impacts of the presence of cations, NOM, or their complex on water treatment processes.
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Affiliation(s)
- Junias Adusei-Gyamfi
- Univ. Lille CNRS, UMR 8516 - LASIR, Equipe Physico-Chimie de L'Environnement, F-59000, Lille, France; Delft University of Technology - Faculty of Civil Engineering and Geosciences - Department of Water Management, the Netherlands
| | - Baghdad Ouddane
- Univ. Lille CNRS, UMR 8516 - LASIR, Equipe Physico-Chimie de L'Environnement, F-59000, Lille, France
| | - Luuk Rietveld
- Delft University of Technology - Faculty of Civil Engineering and Geosciences - Department of Water Management, the Netherlands
| | - Jean-Paul Cornard
- Univ. Lille CNRS, UMR 8516 - LASIR, Equipe Physico-Chimie de L'Environnement, F-59000, Lille, France
| | - Justine Criquet
- Univ. Lille CNRS, UMR 8516 - LASIR, Equipe Physico-Chimie de L'Environnement, F-59000, Lille, France.
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47
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Mardani Z, Akbari S, Moeini K, Darroudi M, Carpenter-Warren C, Slawin AMZ, Woollins JD. 2D-Coordination polymer containing lead(II) in a hemidirected PbO 4S 3 environment formed by molecular breaking of the 1,3-oxathiolane ligand. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2019. [DOI: 10.1515/znb-2019-0043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
A new 1,3-oxathiolane-based ligand, 2-(1,3-oxathiolan-2-yl)pyridine, was prepared and its coordination to lead(II) was investigated. Experiments revealed a ligand-breaking reaction during the complexation process, which leads to the formation of a 2D-coordination polymer of lead(II), [Pb(μ
3-HME)(μ-OAc)]
n
; H2ME: 2-mercaptoethanol. The compounds have been characterized by elemental analysis, FT-IR, 1H NMR spectroscopy and single-crystal X-ray diffraction. X-ray analysis revealed a 2D-coordination polymer extending via acetato bridges. The lead(II) center adopts a rare PbO4S3-distorted pentagonal bipyramidal geometry with a hemidirected arrangement. Upon coordination, the thiol group of the H2ME ligand is deprotonated to coordinate as an anionic ligand. The network extends in sheets in the crystallographic ab plane via Pb–S–Pb and Pb–O–Pb bridges, aided by O–H⋯O hydrogen bonds.
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Affiliation(s)
- Zahra Mardani
- Inorganic Chemistry Department, Faculty of Chemistry , Urmia University , 57561-51818 Urmia , I.R. Iran
| | - Samira Akbari
- Inorganic Chemistry Department, Faculty of Chemistry , Urmia University , 57561-51818 Urmia , I.R. Iran
| | - Keyvan Moeini
- Chemistry Department , Payame Noor University , 19395-4697 Tehran , I.R. Iran
| | - Majid Darroudi
- Nuclear Medicine Research Center , Mashhad University of Medical Sciences , 99191-91778 Mashhad , I.R. Iran
| | | | - Alexandra M. Z. Slawin
- EaStCHEM School of Chemistry , University of St Andrews , St Andrews , Fife KY16 9ST , UK
| | - J. Derek Woollins
- EaStCHEM School of Chemistry , University of St Andrews , St Andrews , Fife KY16 9ST , UK
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48
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Teichert J, Block T, Pöttgen R, Doert T, Ruck M. Tin and Lead Alkoxides of Ethylene Glycol and Glycerol and their Decomposition to Oxide Materials. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900755] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Johannes Teichert
- Faculty of Chemistry and Food Chemistry Technische Universität Dresden 01062 Dresden Germany
| | - Theresa Block
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Rainer Pöttgen
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Thomas Doert
- Faculty of Chemistry and Food Chemistry Technische Universität Dresden 01062 Dresden Germany
| | - Michael Ruck
- Faculty of Chemistry and Food Chemistry Technische Universität Dresden 01062 Dresden Germany
- Max Planck Institute for Chemical Physics of Solids Nöthnitzer Str. 40 01187 Dresden Germany
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49
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Marandi F, Moeini K, Mardani Z, Krautscheid H. Spectral, structural and theoretical study of the effects of thiocyanato and dicyanamido ligands on the geometry of Pb II complexes containing a triazinic ligand. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2019; 75:1023-1030. [PMID: 31380783 DOI: 10.1107/s2053229619008301] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 06/12/2019] [Indexed: 11/11/2022]
Abstract
Two lead(II) complexes of 5,6-bis(furan-2-yl)-3-(pyridin-2-yl)-1,2,4-triazine (DFPT), namely one-dimensional (1D) catena-poly[[bis[5,6-bis(furan-2-yl)-3-(pyridin-2-yl-κN)-1,2,4-triazine-κN2]lead(II)]-di-μ-thiocyanato-κ2N:S;κ2S:N], [Pb(NCS)2(C16H10N4O2)2]n, 1, and binuclear di-μ-dicyanamido-κ2N1:N5;κ2N5:N1-bis{[5,6-bis(furan-2-yl)-3-(pyridin-2-yl-κN)-1,2,4-triazine-κN2](nitrato-κ2O,O')lead(II)}, [Pb2(C2N3)2(NO3)2(C16H10N4O2)4], 2, as well as DFPT itself, were prepared and identified by elemental analysis, FT-IR, 1H NMR spectroscopy and single-crystal X-ray structural analyses. In the double-chain 1D coordination polymer of 1 and the binuclear structure of 2, the Pb atom has a hemidirected-PbN6S2 and a rare holodirected-PbN6O2 environment, respectively, with a distorted cubic geometry. All the coordination modes of dicyanamide ligands within lead complexes were studied using the Cambridge Structural Database (CSD) to compare them with the structures of 1 and 2. In addition to hydrogen bonds, the crystal networks are stabilized by π-π stacking interactions between the triazine, furyl and pyridine aromatic rings. The most stable theoretical structures of the title compounds predicted by density functional theory (DFT) calculations were compared with the solid-state results.
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Affiliation(s)
- Farzin Marandi
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, 57561-51818 Urmia, I. R. Iran
| | - Keyvan Moeini
- Chemistry Department, Payame Noor University, 19395-4697 Tehran, I. R. Iran
| | - Zahra Mardani
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, 57561-51818 Urmia, I. R. Iran
| | - Harald Krautscheid
- Institut für Anorganische Chemie, Universität Leipzig, Johannisallee 29, D-04103 Leipzig, Germany
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50
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Abstract
Herein, we describe the synthesis and single crystal X-ray diffraction characterization of several Pb(II) complexes using Schiff base hydrazido-based ligands and different counterions (NO3−, I– and ClO4). In the three complexes reported in this work, the lead(II) metal exhibits a high coordination number (n > 8) and thus it is apparently not involved in tetrel bonding interactions. Moreover, the aromatic ligands participate in noncovalent interactions that play an important role in the formation of several supramolecular assemblies in the solid state of the three Pb(II) complexes. These assemblies have been analyzed by means of Hirshfeld surface analysis and DFT calculations.
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