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Ramana AK, Tidey JP, de Lima GM, Walton RI. Polymorphism and Structural Variety in Sn(II) Carboxylate Coordination Polymers Revealed from Structure Solution of Microcrystals. SMALL METHODS 2024:e2301703. [PMID: 38461543 DOI: 10.1002/smtd.202301703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 02/07/2024] [Indexed: 03/12/2024]
Abstract
The crystal structures of four coordination polymers constructed from Sn(II) and polydentate carboxylate ligands are reported. All are prepared under hydrothermal conditions in KOH or LiOH solutions (either water or methanol-water) at 130-180 °C and crystallize as small crystals, microns or less in size. Single-crystal structure solution and refinement are performed using synchrotron X-ray diffraction for two materials and using 3D electron diffraction (3DED) for the others. Sn2 (1,3,5-BTC)(OH), where 1,3,5-BTC is benzene-1,3,5-tricarboxylate, is a new polymorph of this composition and has a three-dimensionally connected structure with potential for porosity. Sn(H-1,3,5-BTC) retains a partially protonated ligand and has a 1D chain structure bound by hydrogen bonding via ─COOH groups. Sn(H-1,2,4-BTC) contains an isomeric ligand, benzene-1,2,4-tricarboxylate, and contains inorganic chains in a layered structure held by hydrogen bonding. Sn2 (DOBDC), where DOBDC is 2,5-dioxido-benzene-1,4-dicarboxylate, is a new polymorph for this composition and has a three-dimensionally connected structure where both carboxylate and oxido groups bind to the tin centers to create a dense network with dimers of tin. In all materials, the Sn centers are found in highly asymmetric coordination, as expected for Sn(II). For all materials phase purity of the bulk is confirmed using powder X-ray diffraction, thermogravimetric analysis, and infrared spectroscopy.
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Affiliation(s)
- Avneet K Ramana
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - Jeremiah P Tidey
- Department of Physics, University of Warwick, Coventry, CV4 7AL, UK
| | - Geraldo M de Lima
- Departamento de Química, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Belo Horizonte, MG, CEP 31270-901, Brazil
| | - Richard I Walton
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
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2
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Hu Q, Liu J, Yu H, Xu H, Yu J, Wu W. Photophysical properties of tetrabutylammonium metal chlorides with different inorganic frameworks. Chem Commun (Camb) 2023; 59:3763-3766. [PMID: 36912190 DOI: 10.1039/d2cc06988a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Abstract
The luminescence of single crystals of (TBA)PbCl3, (TBA)2Sb2Cl8, (TBA)3Bi2Cl9 and (TBA)SnCl5·2EtOH (TBA = tetrabutylammonium, EtOH = Ethanol) synthsized were assigned distinctively to the centres of self-trapped excitons (STEs), TBA+, TBA+ and co-emission of STEs and TBA+. This work demonstrates that organic cations without benzene or aromatic rings can also be used as the sole luminescence centres for metal halides.
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Affiliation(s)
- Qichuan Hu
- School of Electronic Engineering, Heilongjiang University, Harbin, Heilongjiang, 150080, China.
| | - Jing Liu
- School of Electronic Engineering, Heilongjiang University, Harbin, Heilongjiang, 150080, China.
| | - Hailong Yu
- School of Electronic Engineering, Heilongjiang University, Harbin, Heilongjiang, 150080, China.
| | - Hanqi Xu
- School of Electronic Engineering, Heilongjiang University, Harbin, Heilongjiang, 150080, China.
| | - Jinyang Yu
- School of Electronic Engineering, Heilongjiang University, Harbin, Heilongjiang, 150080, China.
| | - Wenzhi Wu
- School of Electronic Engineering, Heilongjiang University, Harbin, Heilongjiang, 150080, China.
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Zheng T, Wang Q, Ren J, Cao L, Huang L, Gao D, Bi J, Zou G. Halogen regulation triggers structural transformation from centrosymmetric to noncentrosymmetric switches in tin phosphate halides Sn 2PO 4X (X = F, Cl). Inorg Chem Front 2022. [DOI: 10.1039/d2qi01207c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
A tin phosphate halide, centrosymmetric Sn2PO4F, was successfully transformed into noncentrosymmetric Sn2PO4Cl with excellent comprehensive performance by the substitution of F− with Cl−.
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Affiliation(s)
- Ting Zheng
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610066, P. R. China
| | - Qiang Wang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610066, P. R. China
| | - JinXuan Ren
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610066, P. R. China
| | - Liling Cao
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610066, P. R. China
| | - Ling Huang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610066, P. R. China
| | - Daojiang Gao
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610066, P. R. China
| | - Jian Bi
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610066, P. R. China
| | - Guohong Zou
- College of Chemistry, Sichuan University, Chengdu, 610065, P. R. China
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Ng SW. Ψ-Polyhedral symbols for bismuth(III) with an active electron lone pair. Acta Crystallogr C Struct Chem 2021; 77:740-744. [PMID: 34864715 DOI: 10.1107/s2053229621011888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 11/09/2021] [Indexed: 11/10/2022] Open
Affiliation(s)
- Seik Weng Ng
- Faculty of Applied Sciences, UCSI University, Cheras, Kuala Lumpur, Malaysia
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Tian D, Wu TT, Liu YQ, Li N. Double-Walled Metal-Organic Framework with Regulable Pore Environments for Efficient Removal of Radioactive Cesium Cations. Inorg Chem 2021; 60:12067-12074. [PMID: 34346224 DOI: 10.1021/acs.inorgchem.1c01260] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An anion double-walled metal-organic framework [Co2Li4(BTC)3(DMF)(H2O)·(CH3)2N]n (1) based on heterobimetallic Li+ and Co2+ ions was successfully constructed. Utilizing selective destruction and formation of Co-O/Co-N bonds in the metal chains, [Co2Li4(BTC)3(py)(H2O)·(CH3)2N]n (2) and [Co2Li4(BTC)3(pi)(H2O)·(CH3)2N]n (3) with the same skeleton but distinct pore structures can be surprisingly obtained. Additionally, compounds 2 and 3 can be transformed into [Co2Li4(BTC)3(H2O)2·(CH3)2N]n (4) by soaking them in an ethanol solution. This kind of single-crystal-to-single-crystal transformation successfully regulates the pore structure of MOFs and enriches the diversity of the pore wall on the premise of retaining the original framework. Most impressively, compound 1 shows high adsorption capacity for Cs+ cations and is a good candidate to selectively accommodate Cs+ among the common alkali metal ions, which is future identified by single-crystal X-ray diffraction and inductively coupled plasma mass spectrometry (ICP-MS) test. Meanwhile, compound 1 can selectively adsorb methylene blue (MB) and crystal violet (CV) molecules over Rhodamine B (RMB).
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Affiliation(s)
- Dan Tian
- College of Materials Science and Engineering, Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China
| | - Tian-Tian Wu
- College of Materials Science and Engineering, Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China
| | - Yan-Qing Liu
- School of Materials Science and Engineering, Tianjin Key Laboratory of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin 300350, China
| | - Na Li
- School of Materials Science and Engineering, Tianjin Key Laboratory of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin 300350, China
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Ge Y, Wang Q, Yang F, Huang L, Gao D, Bi J, Zou G. Tin Chloride Sulfates A 3Sn 2(SO 4) 3-xCl 1+2x (A = K, Rb, Cs; x = 0, 1) as Multifunctional Optical Materials. Inorg Chem 2021; 60:8322-8330. [PMID: 33990136 DOI: 10.1021/acs.inorgchem.1c01037] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The series of alkali-metal tin chloride sulfates A3Sn2(SO4)3-xCl1+2x (A = K, Rb, Cs; x = 0, 1), K3Sn2(SO4)3Cl, Rb3Sn2(SO4)2Cl3, and Cs3Sn2(SO4)2Cl3, were successfully synthesized through an improved mild hydrothermal method. Interestingly, in addition to the cation size effect, the structure-directing effect of anions induces different symmetries in the three title compounds, with K3Sn2(SO4)3Cl being noncentrosymmetric, while Rb3Sn2(SO4)2Cl3 and Cs3Sn2(SO4)2Cl3 are centrosymmetric. Powder second-harmonic generation (SHG) measurements indicate that K3Sn2(SO4)3Cl is a nonlinear optical material that is type I phase matchable with a weak SHG response (0.1× KDP). Photoluminescence tests reveal that the three title compounds emit strong greenish yellow, orange, and salmon light, respectively, under UV excitation, indicating that they are promising inorganic solid fluorescent materials. Simultaneously, a detailed structural analysis of all the known tin(II) halide sulfates has been performed, which will guide the systematic exploration of high-performance tin(II)-based functional materials in the future.
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Affiliation(s)
- Yuwei Ge
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, People's Republic of China
| | | | - Fei Yang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, People's Republic of China
| | - Ling Huang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, People's Republic of China
| | - Daojiang Gao
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, People's Republic of China
| | - Jian Bi
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, People's Republic of China
| | - Guohong Zou
- College of Chemistry, Sichuan University, Chengdu 610064, People's Republic of China
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Adcock AK, Ayscue RL, Breuer LM, Verwiel CP, Marwitz AC, Bertke JA, Vallet V, Réal F, Knope KE. Synthesis and photoluminescence of three bismuth(III)-organic compounds bearing heterocyclic N-donor ligands. Dalton Trans 2020; 49:11756-11771. [PMID: 32803206 DOI: 10.1039/d0dt02360d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Three bismuth(iii)-organic compounds, [Bi4Cl8(PDC)2(phen)4]·2MeCN (1), [BiCl3(phen)2] (2), and [Bi2Cl6(terpy)2] (3), were prepared from solvothermal reactions of bismuth chloride, 2,6-pyridinedicarboxylic acid (H2PDC), and 1,10-phenanthroline (phen) or 2,2';6',2''-terpyridine (terpy). The structures were determined through single crystal X-ray diffraction and the compounds were further characterized via powder X-ray diffraction, Raman and infrared spectroscopy, and thermogravimetric analysis. The photoluminescence properties of the solid-state materials were assessed using steady state and time-dependent techniques to obtain excitation and emission profiles as well as lifetimes. The compounds exhibit visible emission ranging from the yellow-green to orange region upon UV excitation. Theoretical quantum mechanical calculations aimed at elucidating the observed emissive behavior show that the transitions can be assigned as predominantly ligand-to-ligand and ligand-to-metal charge transfer transitions. The solid-state structural chemistry, spectroscopic properties, and luminescence behavior of the bismuth compounds are presented herein.
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Affiliation(s)
- Alyssa K Adcock
- Department of Chemistry, Georgetown University, 37th and O Streets, NW, Washington, D.C. 20057, USA.
| | - R Lee Ayscue
- Department of Chemistry, Georgetown University, 37th and O Streets, NW, Washington, D.C. 20057, USA.
| | - Leticia M Breuer
- Department of Chemistry, Georgetown University, 37th and O Streets, NW, Washington, D.C. 20057, USA.
| | - Chloe P Verwiel
- Department of Chemistry, Georgetown University, 37th and O Streets, NW, Washington, D.C. 20057, USA.
| | - Alexander C Marwitz
- Department of Chemistry, Georgetown University, 37th and O Streets, NW, Washington, D.C. 20057, USA.
| | - Jeffery A Bertke
- Department of Chemistry, Georgetown University, 37th and O Streets, NW, Washington, D.C. 20057, USA.
| | - Valérie Vallet
- Université Lille, CNRS, UMR 8523-PhLAM-Physique des Lasers, Atomes et Molécules, F-59000 Lille, France
| | - Florent Réal
- Université Lille, CNRS, UMR 8523-PhLAM-Physique des Lasers, Atomes et Molécules, F-59000 Lille, France
| | - Karah E Knope
- Department of Chemistry, Georgetown University, 37th and O Streets, NW, Washington, D.C. 20057, USA.
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