1
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Liu Y, Li Z, Xu Y, Xu X, Zhao J, Cui W, Li J. Ion-Induced Nanoarchitectonics for Anthraquinone Single Crystals with Enhanced Fluorescence Properties. ACS APPLIED MATERIALS & INTERFACES 2024; 16:9436-9442. [PMID: 38320754 DOI: 10.1021/acsami.3c16293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
Recently, bioinspired fluorescent materials have drawn ever-increasing attention due to their ecofriendliness and easy accessibility. Herein, we demonstrate that anthraquinone/metal ion coordination complexes can form well-defined crystals and possess obvious fluorescence enhancement properties. The fluorescence quantum yields of anthraquinone/metal ion assemblies are more than 2 orders of magnitude compared to those of anthraquinone assemblies. The electronic structures of the first excited singlet states of anthraquinone/metal ion molecules are obtained, and the mechanism of the fluorescence enhancement is elucidated. Such photoluminescent anthraquinone/metal ion crystals can be considered as efficient phosphors in fabricating light-emitting diodes. This work provides a simple route for the development of highly efficient natural fluorescent materials.
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Affiliation(s)
- Yilin Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, 100190 Beijing, China
- University of Chinese Academy of Sciences, 100049 Beijing, China
| | - Zibo Li
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, 100190 Beijing, China
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Yang Xu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, 100190 Beijing, China
- University of Chinese Academy of Sciences, 100049 Beijing, China
| | - Xia Xu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, 100190 Beijing, China
- University of Chinese Academy of Sciences, 100049 Beijing, China
| | - Jie Zhao
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, 100190 Beijing, China
| | - Wei Cui
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, 100190 Beijing, China
| | - Junbai Li
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, 100190 Beijing, China
- University of Chinese Academy of Sciences, 100049 Beijing, China
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2
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Megha, Kaur P, Singh K. Imidazole-based solid-state fluorescence switch: Stimuli-responsive emission, mechanochromism and acidochromism. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 307:123649. [PMID: 37980832 DOI: 10.1016/j.saa.2023.123649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 11/06/2023] [Accepted: 11/12/2023] [Indexed: 11/21/2023]
Abstract
Stimuli modulated fluorescence properties of imidazole-based molecular probe (E)-2-(5,5-dimethyl-3-(4-(1,4,5-triphenyl-1H-imidazole-2-yl)styryl)cyclohex-2-en-1- ylidene)malononitrile (Ph-ISO) in the solid state is presented. Not only did the probe display aggregation induced emission (AIE) activity with intense solid-state fluorescence emission, but also exhibited several repetitive cycles of reversible mechanochromism as well as acidochromism. The solid-state emission is ascribed to the intermolecular interactions in the highly twisted conformation of Ph-ISOviamultiple C-H---N and C-H---π interactions as confirmed by the single crystal X-ray analysis. The applied mechanical stress in the form of grinding results in the transformation of crystalline state to the amorphous state with a red shifted emission band attributed to attaining more planar conformation vs twisted conformation, with extended molecular conjugation. While reversible mechanochromism makes the probe suitable for rewritable papers, the switchable acidochromism is useful for theon-sitemonitoring of pH differences in biological and environmental media.
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Affiliation(s)
- Megha
- Department of Chemistry, Centre of Advanced Study, Guru Nanak Dev University, Amritsar 143 005, India
| | - Paramjit Kaur
- Department of Chemistry, Centre of Advanced Study, Guru Nanak Dev University, Amritsar 143 005, India.
| | - Kamaljit Singh
- Department of Chemistry, Centre of Advanced Study, Guru Nanak Dev University, Amritsar 143 005, India.
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3
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Hou S, Liu Q, Deng H, He J, Zhao W, Wu Z, Zhang Q, Shang L. Identification and low-frequency vibrational analysis of three free anthraquinones via terahertz spectroscopy. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 293:122439. [PMID: 36773425 DOI: 10.1016/j.saa.2023.122439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/11/2023] [Accepted: 02/01/2023] [Indexed: 06/18/2023]
Abstract
In this study, terahertz time-domain spectroscopy (THz-TDS) was used to obtain the terahertz absorption spectra of three free anthraquinones (Chrysophanol, Emodin, Physcion) in the frequency range of 0.2-4.3 THz. The results show that terahertz spectroscopy is an effective detecting such compounds. Meanwhile, the theoretical spectrum using density functional theory calculations agrees well with the experimental spectrum. A modal decoupling method was used to identify each low-frequency vibrational mode and determine the average contribution of different atoms and groups. Modal decoupling provides a better understanding of molecules' mixed vibrational modes and enables quantifying the atoms' vibrational contributions. Results show that the substituent group facilitates the transition between the fundamental vibrational modes; subsequently, the substituent group shifts the vibrational centre of gravity of the three molecules and affects the vibrational contribution of hydrogen bonds. Furthermore, insignificant Emodin absorption is related to the nearly symmetrical structure formed by the substituents. The feasibility of terahertz analysis of differential molecular structures has also been confirmed.
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Affiliation(s)
- Senlin Hou
- School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, China
| | - Quancheng Liu
- School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, China.
| | - Hu Deng
- School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, China; Tianfu Institute of Research and Innovation, Southwest University of Science and Technology, ChengDu 610299, China
| | - Jun He
- School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, China
| | - Wei Zhao
- School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, China
| | - Zhixiang Wu
- School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, China
| | - Qi Zhang
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang, China
| | - Liping Shang
- School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, China; Tianfu Institute of Research and Innovation, Southwest University of Science and Technology, ChengDu 610299, China.
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4
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Saha BK, Nath NK, Thakuria R. Polymorphs with Remarkably Distinct Physical and/or Chemical Properties. CHEM REC 2023; 23:e202200173. [PMID: 36166697 DOI: 10.1002/tcr.202200173] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 08/30/2022] [Indexed: 01/21/2023]
Abstract
Polymorphism in crystals is known since 1822 and the credit goes to Mitscherlich who realized the existence of different crystal structures of the same compound while working with some arsenate and phosphate salts. Later on, this phenomenon was observed also in organic crystals. With the advent of different technologies, especially the easy availability of single crystal XRD instruments, polymorphism in crystals has become a common phenomenon. Almost 37 % of compounds (single component) are polymorphic to date. As the energies of the different polymorphic forms are very close to each other, small changes in crystallization conditions might lead to different polymorphic structures. As a result, sometimes it is difficult to control polymorphism. For this reason, it is considered to be a nuisance to crystal engineering. It has been realized that the property of a material depends not only on the molecular structure but also on its crystal structure. Therefore, it is not only of interest to academia but also has widespread applications in the materials science as well as pharmaceutical industries. In this review, we have discussed polymorphism which causes significant changes in materials properties in different fields of solid-state science, such as electrical, magnetic, SHG, thermal expansion, mechanical, luminescence, color, and pharmaceutical. Therefore, this review will interest researchers from supramolecular chemistry, materials science as well as medicinal chemistry.
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Affiliation(s)
- Binoy K Saha
- Department of Chemistry, Pondicherry University, Puducherry, 605014, India
| | - Naba K Nath
- Department of Chemistry, National Institute of Technology Meghalaya, Shillong, Meghalaya 793003, India
| | - Ranjit Thakuria
- Department of Chemistry, Gauhati University, Guwahati, 781014, India
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5
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Sun Z, Lin B, Yang X, Zhao B, Zhang H, Dong Q, Zhong L, Zhang S, Zhang M, Xu X, Dong H, Li H, Li L, Nie L, Zang H. Review of the Application of Raman Spectroscopy in Qualitative and Quantitative Analysis of Drug Polymorphism. Curr Top Med Chem 2023; 23:1340-1351. [PMID: 36567287 DOI: 10.2174/1568026623666221223113342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 11/07/2022] [Accepted: 11/16/2022] [Indexed: 12/27/2022]
Abstract
Drug polymorphism is an important factor affecting the drugs quality and clinical efficacy. Therefore, great attention should be paid to the crystal analysis of drugs with their researching and evaluating part. With the booming development of Raman spectroscopy in recent years, more and more crystal analysis investigations were based on vibrational spectroscopy. This review mainly discussed the qualitative and quantitative analysis of active pharmaceutical ingredients (API) and pharmaceutical preparation with Raman spectroscopy. On basis of the determination of the vibration mode of drug molecules and the analysis of their chemical structure, this method had the advantages of universal, non-destructive, fast determination, low samples and cost, etc. This review provides theoretical and technical support for crystal structure, which are worth popularizing. It is expected that it will be helpful to relevant government management institutions, pharmaceutical scientific research institutions and pharmaceutical manufacturers.
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Affiliation(s)
- Zhongyu Sun
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Boran Lin
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Xiangchun Yang
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Bing Zhao
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Hui Zhang
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Qin Dong
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Liang Zhong
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Shuaihua Zhang
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Mengqi Zhang
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Xiuhua Xu
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Hailing Dong
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Haoyuan Li
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Lian Li
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
- Key Laboratory of Chemical Biology (Ministry of Education), Shandong University, Jinan, 250012, Shandong, China
| | - Lei Nie
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Hengchang Zang
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
- Key Laboratory of Chemical Biology (Ministry of Education), Shandong University, Jinan, 250012, Shandong, China
- National Glycoengineering Research Center, Shandong University, Jinan, 250012, Shandong, China
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6
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Ito S. Luminescent polymorphic crystals: mechanoresponsive and multicolor-emissive properties. CrystEngComm 2022. [DOI: 10.1039/d1ce01614h] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Polymorphic organic crystals that can switch their photophysical properties in response to mechanical stimuli are highlighted.
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Affiliation(s)
- Suguru Ito
- Department of Chemistry and Life Science, Graduate School of Engineering Science, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
- PRESTO, Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
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7
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Deka P, Patir K, Rawal I, Ahmed S, Bora SR, Kalita DJ, Althubeiti K, Gogoi SK, Sarma P, Thakuria R. Solid-State Fluorescence of A Quasi-Isostructural Polymorphic Biphenyl Based Michael Addition Product. CrystEngComm 2022. [DOI: 10.1039/d2ce00425a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polymorphic materials have gained significant attention owing to their fascinating physicochemical properties. Herein, a biphenyl based Michael addition product (Compound A) with an active methylene group (dimedone) was synthesized. Compound...
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8
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Xing J, Jia J. Reversible mechanofluorochromic properties of phenothiazine-based D-A-D′ aza-N,O-chelated boron difluoride complexes. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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9
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Prentice JCA, Mostofi AA. Accurate and Efficient Computation of Optical Absorption Spectra of Molecular Crystals: The Case of the Polymorphs of ROY. J Chem Theory Comput 2021; 17:5214-5224. [PMID: 34291954 DOI: 10.1021/acs.jctc.1c00227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
When calculating the optical absorption spectra of molecular crystals from first principles, the influence of the crystalline environment on the excitations is of significant importance. For such systems, however, methods to describe the excitations accurately can be computationally prohibitive due to the relatively large system sizes involved. In this work, we demonstrate a method that allows optical absorption spectra to be computed both efficiently and at high accuracy. Our approach is based on the spectral warping method successfully applied to molecules in solvent. It involves calculating the absorption spectrum of a supercell of the full molecular crystal using semi-local time-dependent density functional theory (TDDFT), before warping the spectrum using a transformation derived from smaller-scale semi-local and hybrid TDDFT calculations on isolated dimers. We demonstrate the power of this method on three polymorphs of the well-known color polymorphic compound ROY and find that it outperforms both small-scale hybrid TDDFT dimer calculations and large-scale semi-local TDDFT supercell calculations, when compared to the experiment.
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Affiliation(s)
- Joseph C A Prentice
- Department of Materials, University of Oxford, Parks Road, Oxford OX1 3PH, U.K.,Department of Materials, Department of Physics, and the Thomas Young Centre for Theory and Simulation of Materials, Imperial College London, London SW7 2AZ, U.K
| | - Arash A Mostofi
- Department of Materials, Department of Physics, and the Thomas Young Centre for Theory and Simulation of Materials, Imperial College London, London SW7 2AZ, U.K
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10
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Phase solubility investigation and theoretical calculations on drug-drug cocrystals of carbamazepine with Emodin, Paeonol. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115604] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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11
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12
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Guo C, Zhang Q, Zhu B, Zhu B, Zhou W, Ren G, Mei X. Solvatochromism and mechanochromism observed in a triphenylamine derivative. ACTA CRYSTALLOGRAPHICA SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS 2019; 75:839-844. [PMID: 32830763 DOI: 10.1107/s2052520619007030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Accepted: 05/15/2019] [Indexed: 06/11/2023]
Abstract
A donor-π-acceptor fluorescent dye, 4-[N,N-di(4-phenyl)amino]benzaldehyde 4-chlorobenzoyl hydrazone (TPA-CBH), based on a triphenylamine derivative (TPA) and 4-chlorobenzoyl hydrazine (CBH) was designed and synthesized. The optical properties of this luminogen were investigated in solutions as well as in the solid states. In the intramolecular charge-transfer (CT) mechanism, TPA-CBH exhibits solvatochromism when dissolved in various polar solvents. Aggregation-induced emission was observed with the changes of tetrahydrofuran/water ratios. In the solid state, mechanochromic fluorescence is observed when the samples are stressed under different conditions. Based on structural analyses and theoretical calculations, it is found that intra- and intermolecular CT processes play a key role in the diversity of fluorescent properties.
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Affiliation(s)
- Chunyang Guo
- Laboratory of Pharmaceutical Crystal Engineering and Technology, School of Pharmacy and †Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, 200237, People's Republic of China
| | - Qi Zhang
- Pharmaceutical Analytical and Solid-State Chemistry Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, People's Republic of China
| | - Bingqing Zhu
- Pharmaceutical Analytical and Solid-State Chemistry Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, People's Republic of China
| | - Bin Zhu
- Laboratory of Pharmaceutical Crystal Engineering and Technology, School of Pharmacy and †Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, 200237, People's Republic of China
| | - Weiqun Zhou
- School of Chemistry and Chemical Engineering and Material Science, Soochow University, 199 Ren'ai Road, Soochow, 215123, People's Republic of China
| | - Guobin Ren
- Laboratory of Pharmaceutical Crystal Engineering and Technology, School of Pharmacy and †Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, 200237, People's Republic of China
| | - Xuefeng Mei
- Pharmaceutical Analytical and Solid-State Chemistry Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, People's Republic of China
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13
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Wang X, Chen Y, Gong J, Hou J. Aggregation-induced emission and polymorphism/shape/size-dependent emission behaviours of fenamates for potential drug evaluation. Org Biomol Chem 2019; 17:3409-3415. [DOI: 10.1039/c9ob00338j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Aggregation-induced emission and polymorphism/shape/size-dependent emission behaviors were found coexisting in fenamates, which provides a novel approach toward future drug evaluation.
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Affiliation(s)
- Xinyi Wang
- State Key Laboratory of Chemical Engineering
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin
- P.R. China
| | - Yifu Chen
- State Key Laboratory of Chemical Engineering
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin
- P.R. China
| | - Junbo Gong
- State Key Laboratory of Chemical Engineering
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin
- P.R. China
| | - Jinze Hou
- State Key Laboratory of Chemical Engineering
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin
- P.R. China
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14
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Li M, Li Z, Wang JR, Mei X. Hydrochromism behaviors of solid forms of chelerythrine hydrochloride. CrystEngComm 2019. [DOI: 10.1039/c9ce00933g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Salt formation has the potential to produce smart stimulus–response fluorescent materials without modifying the main chemical structures, especially for unstable stem-nucleus structures, and this is investigated in this work.
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Affiliation(s)
- Meiqi Li
- Pharmaceutical Analytical & Solid-State Chemistry Research Center
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Shanghai 201203
- China
- University of Chinese Academy of Sciences
| | - Zhen Li
- Pharmaceutical Analytical & Solid-State Chemistry Research Center
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Shanghai 201203
- China
- College of Pharmacy
| | - Jian-rong Wang
- Pharmaceutical Analytical & Solid-State Chemistry Research Center
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Shanghai 201203
- China
| | - Xuefeng Mei
- Pharmaceutical Analytical & Solid-State Chemistry Research Center
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Shanghai 201203
- China
- University of Chinese Academy of Sciences
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15
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Fang J, Zhang Q, Li M, Wang JR, Mei X. Isostructural Solvates of Naturally Occurring Allocryptopine Exhibit Both Mechanochromic and Hydrochromic Luminescent Properties. ACS OMEGA 2018; 3:9220-9226. [PMID: 31459055 PMCID: PMC6644465 DOI: 10.1021/acsomega.8b01267] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 08/02/2018] [Indexed: 05/16/2023]
Abstract
We discovered four new solvates for naturally sourced allocryptopine. The new found crystalline forms are isostructural and have similar crystal structures and packing patterns. However, they exhibit obviously different fluorescence appearance. In addition, the acetone solvate SA, N,N-dimethylformamide solvate SD, and tetrahydrofuran solvate ST also present both luminescent mechanochromic and hydrochromic properties.
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Affiliation(s)
- Jing Fang
- Nano
Science and Technology Institute, University
of Science and Technology of China, Suzhou 215213, China
- Pharmaceutical
Analytical & Solid-State Chemistry Research Center, Shanghai Institute
of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Qi Zhang
- Pharmaceutical
Analytical & Solid-State Chemistry Research Center, Shanghai Institute
of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Meiqi Li
- Pharmaceutical
Analytical & Solid-State Chemistry Research Center, Shanghai Institute
of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Jian-Rong Wang
- Pharmaceutical
Analytical & Solid-State Chemistry Research Center, Shanghai Institute
of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xuefeng Mei
- Pharmaceutical
Analytical & Solid-State Chemistry Research Center, Shanghai Institute
of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
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16
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Adak A, Panda T, Raveendran A, Bejoymohandas KS, Asha KS, Prakasham AP, Mukhopadhyay B, Panda MK. Distinct Mechanoresponsive Luminescence, Thermochromism, Vapochromism, and Chlorine Gas Sensing by a Solid-State Organic Emitter. ACS OMEGA 2018; 3:5291-5300. [PMID: 31458738 PMCID: PMC6641972 DOI: 10.1021/acsomega.8b00250] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Accepted: 05/03/2018] [Indexed: 06/10/2023]
Abstract
In this study, we report a synthetically simple donor-acceptor (D-A)-type organic solid-state emitter 1 that displays unique fluorescence switching under mechanical stimuli. Orange and yellow emissive crystals of 1 (1O, 1Y) exhibit an unusual "back and forth" fluorescence response to mechanical force. Gentle crushing (mild pressure) of the orange or yellow emissive crystal results in hypsochromic shift to cyan emissive fragments (λem = 498-501 nm) with a large wavelength shift Δλem = -71 to -96 nm, while further grinding results in bathochromic swing to green emissive powder λem = 540-550 nm, Δλem = +40 to 58 nm. Single-crystal X-ray diffraction study reveals that molecules are packed by weak interactions, such as C-H···π, C-H···N, and C-H···F, which facilitate intermolecular charge transfer in the crystal. With the aid of structural, spectroscopic, and morphological studies, we established the interplay between intermolecular and intramolecular charge-transfer interaction that is responsible for this elusive mechanochromic luminescence. Moreover, we have also demonstrated the application of this organic material for chlorine gas sensing in solid state.
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Affiliation(s)
- Anirban Adak
- Department
of Chemical Science, Indian Institute for
Science and Educational Research Kolkata, Mohanpur 741246, Kolkata, India
| | - Tamas Panda
- New
York University Abu Dhabi, Saadiyat Island, Abu Dhabi, United Arab Emirates, P.O. Box 129188
| | - Anju Raveendran
- Photosciences
& Photonics Section, Chemical Science & Technology Division, CSIR-National Institute for Interdisciplinary Science
& Technology, Thiruvanthapuram 695019, Kerala, India
| | - Kochan Sathyaseelan Bejoymohandas
- Photosciences
& Photonics Section, Chemical Science & Technology Division, CSIR-National Institute for Interdisciplinary Science
& Technology, Thiruvanthapuram 695019, Kerala, India
| | - K. S. Asha
- School
of Chemistry, Indian Institute for Science
and Educational Research, Thiruvanthapuram 695551, Kerala, India
| | - A. P. Prakasham
- Department
of Chemistry, Indian Institute of Technology
Bombay, Mumbai 400076, India
| | - Balaram Mukhopadhyay
- Department
of Chemical Science, Indian Institute for
Science and Educational Research Kolkata, Mohanpur 741246, Kolkata, India
| | - Manas K. Panda
- Photosciences
& Photonics Section, Chemical Science & Technology Division, CSIR-National Institute for Interdisciplinary Science
& Technology, Thiruvanthapuram 695019, Kerala, India
- Academy
of Scientific and Innovative Research (AcSIR), New Delhi 110025, India
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17
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Chen S, Liu W, Ge Z, Zhang W, Wang KP, Hu ZQ. Dimethylamine substituted bisbenzocoumarins: solvatochromic, mechanochromic and acidochromic properties. CrystEngComm 2018. [DOI: 10.1039/c8ce01034j] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Highly fluorescent emissive dimethylamine substituted bisbenzocoumarins (DB-Cns) show reversible fluorescence color changes under mechanical force stimuli and acidochromic properties.
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Affiliation(s)
- Shaojin Chen
- State Key Laboratory Base of Eco-Chemical Engineering
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P.R.China
| | - Wei Liu
- State Key Laboratory Base of Eco-Chemical Engineering
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P.R.China
| | - Zhaohai Ge
- State Key Laboratory Base of Eco-Chemical Engineering
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P.R.China
| | - Wenxuan Zhang
- State Key Laboratory Base of Eco-Chemical Engineering
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P.R.China
| | - Kun-Peng Wang
- State Key Laboratory Base of Eco-Chemical Engineering
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P.R.China
| | - Zhi-Qiang Hu
- State Key Laboratory Base of Eco-Chemical Engineering
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- P.R.China
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18
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Bao J, Zhang Z, Yan Z, Wang JR, Mei X. Cocrystallization in vitamin B9 gels to construct stoichiometry-controlled isostructural materials. CrystEngComm 2018. [DOI: 10.1039/c7ce02083j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The potential application of structurally equivalent Cl, Br, and I in the design of isostructural materials in VB9 gels is illustrated by constructing pairs of solids that exhibit different fluorescence properties.
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Affiliation(s)
- Junjie Bao
- Nano Science and Technology Institute
- University of Science and Technology of China
- Suzhou
- China
- Pharmaceutical Analytical & Solid-State Chemistry Research Center
| | - Zaiyong Zhang
- Pharmaceutical Analytical & Solid-State Chemistry Research Center
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
| | - Zhicheng Yan
- Nano Science and Technology Institute
- University of Science and Technology of China
- Suzhou
- China
- Pharmaceutical Analytical & Solid-State Chemistry Research Center
| | - Jian-Rong Wang
- Pharmaceutical Analytical & Solid-State Chemistry Research Center
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
| | - Xuefeng Mei
- Pharmaceutical Analytical & Solid-State Chemistry Research Center
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
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19
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Panda MK, Ravi N, Asha P, Prakasham AP. High contrast mechanochromic and thermochromic luminescence switching by a deep red emitting organic crystal. CrystEngComm 2018. [DOI: 10.1039/c8ce00696b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In this study, we report a deep red emissive organic crystal that displays high contrast fluorescence switching under mechanical and thermal stimulation.
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Affiliation(s)
- Manas K. Panda
- Photosciences & Photonics Section
- Chemical Science & Technology Division
- CSIR-National Institute for Interdisciplinary Science & Technology
- Thiruvananthapuram
- India
| | - Nayana Ravi
- Photosciences & Photonics Section
- Chemical Science & Technology Division
- CSIR-National Institute for Interdisciplinary Science & Technology
- Thiruvananthapuram
- India
| | - P. Asha
- School of Chemistry
- Indian Institute for Science and Educational Research
- Thiruvananthapuram
- India
| | - A. P. Prakasham
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai-400076
- India
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20
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Umar S, Jha AK, Purohit D, Goel A. A Tetraphenylethene-Naphthyridine-Based AIEgen TPEN with Dual Mechanochromic and Chemosensing Properties. J Org Chem 2017; 82:4766-4773. [PMID: 28414461 DOI: 10.1021/acs.joc.7b00456] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Synthesis of new tetraphenylethene (TPE) conjugates via an innocuous route led to the revelation of a unique TPE-based aggregation-induced emissive fluorogen 3 (TPEN), which showed an interesting mechanochromic property when the emission was changed from blue to green upon grinding and green to blue upon fuming. The mechanochromic property of TPEN has been explored to prepare ink-free rewritable paper for security documentation. A detailed photophysical investigation of the TPE-naphthyridine scaffold led to the discovery of its high sensitivity to silver ions (Ag+) over other metal ions with a detection limit of 0.25 μM in an aqueous system. The stoichiometry of the complex of TPEN and silver ion was established to be 2:1 (TPEN:Ag+) on the basis of photophysical studies, mass analysis, and high-resolution mass spectrometry analysis.
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Affiliation(s)
- Shahida Umar
- Fluorescent Chemistry Lab, Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute , Lucknow 226031, India
| | - Ajay Kumar Jha
- Fluorescent Chemistry Lab, Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute , Lucknow 226031, India
| | - Deepak Purohit
- Fluorescent Chemistry Lab, Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute , Lucknow 226031, India
| | - Atul Goel
- Fluorescent Chemistry Lab, Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute , Lucknow 226031, India.,Academy of Scientific and Innovative Research , New Delhi 110001, India
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21
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Kubo K, Tajima T, Shirai H, Nishihama T, Takaguchi Y. Self‐Assembly and Fluorescence Properties of [60]Fullerene‐Pentacene Monoadducts. ChemistrySelect 2017. [DOI: 10.1002/slct.201602074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Kentaro Kubo
- Graduate School of Environmental and Life ScienceOkayama University 3-1-1, Tsushima-Naka, Kita-Ku Okayama 700-8530 Japan
| | - Tomoyuki Tajima
- Graduate School of Environmental and Life ScienceOkayama University 3-1-1, Tsushima-Naka, Kita-Ku Okayama 700-8530 Japan
| | - Hitoshi Shirai
- Graduate School of Environmental and Life ScienceOkayama University 3-1-1, Tsushima-Naka, Kita-Ku Okayama 700-8530 Japan
| | - Takuya Nishihama
- Graduate School of Environmental and Life ScienceOkayama University 3-1-1, Tsushima-Naka, Kita-Ku Okayama 700-8530 Japan
| | - Yutaka Takaguchi
- Graduate School of Environmental and Life ScienceOkayama University 3-1-1, Tsushima-Naka, Kita-Ku Okayama 700-8530 Japan
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22
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Pramanik A, Haldar D. Packing-induced solid-state fluorescence and thermochromic behavior of peptidic luminophores. RSC Adv 2017. [DOI: 10.1039/c6ra24799g] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In spite of its coumarin chromophore, supramolecular packing has an effect on the solid state fluorescent propensities of the peptidic luminophores.
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Affiliation(s)
- Apurba Pramanik
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Kolkata
- Mohanpur
- India
| | - Debasish Haldar
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Kolkata
- Mohanpur
- India
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23
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Akune Y, Hirosawa R, Endo N, Hatano S, Hosokai T, Sato H, Matsumoto S. Tuning of fluorescence efficiency via local modification of the crystal structure by benzyl groups in polymorphs of a pyrazine dye. CrystEngComm 2017. [DOI: 10.1039/c7ce00164a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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