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Chen H, Sun L, Zheng K, Zhang J, Ma P, Wang J, Niu J. Oxalate-bridging Nd III-based arsenotungstate with multifunctional NIR-luminescence and magnetic properties. Dalton Trans 2022; 51:10257-10265. [PMID: 35748588 DOI: 10.1039/d2dt01066f] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Oxalate bridged Nd-based arsenotungstate, K14Na6H4[{(As2W19O67(H2O))Nd(H2O)2}2(C2O4)]·64H2O (1), was obtained from the reaction of K14[As2W19O67(H2O)], oxalic acid, and NdCl3·6H2O in mildly acidic aqueous solution. The polyanion exhibits a dimeric structure in which the fully deprotonated oxalate ligands bridge two NdIII cations and the arsenotungstate anions act as blocking ligands. The photoluminescence (PL) spectrum of 1 shows the characteristic emission peak of NdIII in the near-infrared (NIR) region. However, the O → W charge-transfer transitions of arsenotungstate cannot effectively sensitize the emission of NdIII cations as confirmed by the emission spectrum, due to the mismatch of the energy gap between 3T1u → 1A1g (21.57 × 103 cm-1) of arsenotungstate components and 4F3/2 → 4I9/2 (11.43 × 103 cm-1) of NdIII cations. Magnetic studies of 1 demonstrate its field-induced single-molecule magnet (SMM) behavior. Direct current magnetic susceptibility studies imply the weak ferromagnetic couplings present between the two neighboring NdIII cations. In addition, the synergy between the coordination configuration of NdIII cations and the intramolecular magnetic interaction was discussed.
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Affiliation(s)
- Hanhan Chen
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
| | - Lin Sun
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
| | - Kangting Zheng
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
| | - Jinpeng Zhang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
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2
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Wang LS, Wang Y, Lv CL, Guo C, Xing FY, Dong YJ, Xie Z, Zhou SY, Wei YG. Polyoxometalates with tunable third-order nonlinear optical and superbroadband optical limiting properties. Inorg Chem Front 2022. [DOI: 10.1039/d2qi00899h] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Several polyoxomolybdovanadates with tunable structures and NLO properties, and their application as superbroadband optical limiters utilizing POM-doped gel glasses.
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Affiliation(s)
- Long-Sheng Wang
- School of Material and Chemical Engineering, Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan, 430068, Hubei Province, P.R. China
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, Fujian Province, China
| | - Yue Wang
- School of Material and Chemical Engineering, Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan, 430068, Hubei Province, P.R. China
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Chun-Lin Lv
- Department of Chemistry, School of Life and Environmental Sciences, Minzu University of China, Beijing, 100081, China
| | - Chao Guo
- School of Material and Chemical Engineering, Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan, 430068, Hubei Province, P.R. China
| | - Fang-Yuan Xing
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yu-Jia Dong
- School of Material and Chemical Engineering, Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan, 430068, Hubei Province, P.R. China
| | - Zheng Xie
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Shu-Yun Zhou
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yong-Ge Wei
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, School of Science, Tsinghua University, Beijing, 100084, China
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3
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Switchable NLO response induced by rotation of the fulvalene diruthenium-linked polyoxometalate derivatives. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129659] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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4
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Dong X, Long Y, Zhao X, Huang L, Zeng H, Lin Z, Wang X, Zou G. A 6Sb 4F 12(SO 4) 3 (A = Rb, Cs): Two Novel Antimony Fluoride Sulfates with Unique Crown-like Clusters. Inorg Chem 2020; 59:8345-8352. [PMID: 32441103 DOI: 10.1021/acs.inorgchem.0c00756] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Two new antimony fluoride sulfates named A6Sb4F12(SO4)3 (A = Rb, Cs) with unique crown-like clusters have been successfully synthesized by introducing Sb3+ with a stereochemically active lone pair in the sulfate system through a facile hydrothermal method. The structure regulation induced by the cation sizes results in the symmetry difference in these two title compounds, i.e., Rb6Sb4F12(SO4)3 crystallizing in the polar noncentrosymmetric (NCS) space group of P3 and Cs6Sb4F12(SO4)3 in the centrosymmetric (CS) space group of P1̅. Detailed characterizations, including XRD, thermal behaviors, optical properties, and the theoretical calculations, for these two compounds have been performed. The discovery of the unique crown-like clusters observed in A6Sb4F12(SO4)3 (A = Rb, Cs) enriches the diversity of structures for antimony sulfates systems. Simultaneously, a summary and comparison for all reported antimony halide sulfates has been made to illustrate the synergistic effect of the stoichiometric ratio and cation sizes on the macroscopic centricity and the framework structure, which will guide the systematical discovery of antimony(III)-based functional materials in future.
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Affiliation(s)
- Xuehua Dong
- College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Ying Long
- College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Xiaoyu Zhao
- College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Ling Huang
- College of Chemistry and Materials Science, Sichuan Normal Univeristy, Chengdu 610066, P. R. China
| | - Hongmei Zeng
- College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Zhien Lin
- College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Xin Wang
- College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Guohong Zou
- College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
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5
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An H, Hou Y, Chang S, Zhang J, Zhu Q. Highly efficient oxidation of various thioethers catalyzed by organic ligand-modified polyoxomolybdates. Inorg Chem Front 2020. [DOI: 10.1039/c9qi01098j] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Herein, four hybrid dimers based on the carboxylic acid ligand-modified polyoxomolybdates were prepared, which could rapidly and selectively oxidize various phenyl sulfides and the sulfur mustard simulant 2-chloroethyl ethyl sulfide (CEES).
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Affiliation(s)
- Haiyan An
- College of Chemistry
- Dalian University of Technology
- Dalian 116023
- P. R. China
| | - Yujiao Hou
- College of Chemistry
- Dalian University of Technology
- Dalian 116023
- P. R. China
| | - Shenzhen Chang
- College of Chemistry
- Dalian University of Technology
- Dalian 116023
- P. R. China
| | - Jie Zhang
- College of Chemistry
- Dalian University of Technology
- Dalian 116023
- P. R. China
| | - Qingshan Zhu
- College of Chemistry
- Dalian University of Technology
- Dalian 116023
- P. R. China
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6
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Sutradhar T, Misra A. The role of π-linkers and electron acceptors in tuning the nonlinear optical properties of BODIPY-based zwitterionic molecules. RSC Adv 2020; 10:40300-40309. [PMID: 35520880 PMCID: PMC9057471 DOI: 10.1039/d0ra02193h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 10/21/2020] [Indexed: 12/20/2022] Open
Abstract
Intramolecular charge transfer process can play a key role in developing strong nonlinear optical (NLO) response in a molecule for technological application. Herein, two series of boron dipyrromethene (BODIPY)-based push–pull systems have been designed with zwitterionic donor–acceptor groups, and their NLO properties have been evaluated using a density functional theory-based approach. Different π-conjugated linkers and electron acceptor groups were used to understand their roles in tuning the NLO properties. The molecules were analyzed through HOMO–LUMO gaps, frontier molecular orbitals, polarizabilities, hyperpolarizabilities, Δr indices, transition dipole moment densities, ionization potentials, electron affinities and reorganization energies for holes and electrons. These observations correlated well with the computed absorption spectra of the molecules. It is found that with the introduction of different π-linkers in the molecule, planarity is maintained and the HOMO–LUMO gap is systematically decreased, which leads to a large NLO response. It was noted that the electronic absorption wavelength maxima were found in the near-infrared region (934–1650 nm). The results show that compared to the pyridinium acceptor group, the imidazolium acceptor group in the BODIPY systems amplifies the NLO response to a larger extent. It is also observed that the BODIPY-based dye with an imidazolium acceptor and thienothiophene π-linker shows the highest first hyperpolarizability value of 3194 × 10−30 esu. Furthermore, the charge transfer occurs in the z-direction, as the z-component of the first hyperpolarizability is the dominant factor in this system. Here, the designed molecules show a characteristic reorganisation energy value, which is a deciding factor in the rate of hole/electron transport for favourable intermolecular coupling. As a whole, this theoretical work highlights that π-conjugated linkers and electron acceptor groups can be used judiciously to design new molecular systems for optoelectronic applications. BODIPY-based zwitterionic molecules with pyridinium and imidazolium electron acceptors and thienothiophene π-linkers reveal significant first hyperpolarizability.![]()
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Affiliation(s)
| | - Anirban Misra
- Department of Chemistry
- University of North Bengal
- Darjeeling-734 013
- India
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7
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Arif AM, Yousaf A, Zhong RL, Akhtar M, Muhammad S, Xu HL, Su ZM. Metal ions doped into merocyanine form of coumarin derivatives: nonlinear optical molecular switches. J Mol Model 2019; 25:212. [PMID: 31280370 DOI: 10.1007/s00894-019-4068-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Accepted: 05/17/2019] [Indexed: 11/28/2022]
Abstract
In the present study, DFT calculations are carried out on domestically designed 7-methyl-2-phenyl-5'H-spiro[chromene-4,2'-chromeno[3,4-e][1,3]oxazin]-5'-one spiropyran and merocyanine derivatives to recognize alkali and alkaline earth metal ions. Detection of these metal ions can be attained by exploiting the variation of the second-order nonlinear optical properties. Merocyanine forms of these derivatives exhibit the ability to complex with different metal ions (Li+, Na+, K+, and Ca2+), which is associated with large contrasts in the hyper-Rayleigh scattering (HRS) response as a function of metal size and charge. Interestingly, in this study, Mero-Li+ shows significant nonlinear optical response with dynamic HRS first hyperpolarizability amounting to 7607 a.u., which is about nine times higher than its corresponding spiro form (846 a.u.) at the CAM-B3LYP/6-311G* level of theory. The present investigation clarifies the effect of metal nature on the enhancement of the first hyperpolarizability between the closed and open forms of the studied coumarin derivatives. Graphical abstract The coumarin-based compound 3 demonstrate the higher second-order NLO responses as a function of metal cation size and charges. Complexation of smaller alkali metal ions leads to the formation of stronger metal-ligand bonds, larger geometrical relaxations and significant enhancement of the HRS first hyperpolarizabilities. This present investigation elucidates the effect of metal nature on the enhancement of the first hyperpolarizability between the closed and open forms of studied coumarin derivatives.
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Affiliation(s)
- Ali Muhammad Arif
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, People's Republic of China
| | - Afifa Yousaf
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, People's Republic of China
| | - Rong-Lin Zhong
- Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, Jilin University, Changchun, 130023, Jilin, People's Republic of China
| | - Mansoor Akhtar
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, People's Republic of China
| | - Shabbir Muhammad
- Department of Physics, College of Science, King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia
| | - Hong-Liang Xu
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, People's Republic of China.
| | - Zhong-Min Su
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, People's Republic of China. .,School of Chemistry and Environmental Engineering, Changchun University of Science and Technology, Changchun, Jilin, People's Republic of China.
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8
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Iqbal A, Asif HM, Zhou Y, Zhang L, Wang T, Khurum Shehzad F, Ren X. From Simplicity to Complexity in Grafting Dawson-Type Polyoxometalates on Porphyrin, Leading to the Formation of New Organic-Inorganic Hybrids for the Investigation of Third-Order Optical Nonlinearities. Inorg Chem 2019; 58:8763-8774. [PMID: 31247847 DOI: 10.1021/acs.inorgchem.9b01163] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Four new organic-inorganic hybrids, [N(C4H9)4]5H[{HNC2O(CH2O)3P2V3W15O59}C44N4H29O3] (TPPOH-1POM), [N(C4H9)4]10H2[{HNC2O(CH2O)3P2V3W15O59}2C44N4H28O2] (TPPOH-2POM trans), [N(C4H9)4]10H2[{HNC2O(CH2O)3P2V3W15O59}2C44N4H28O2] (TPPOH-2POM cis), and [N(C4H9)4]15H3[{HNC2O(CH2O)3P2W15V3O59}3C44N4H27O] (TPPOH-3POM), have been synthesized by covalently grafting the Dawson-type polyoxometalate (POM) [N(C4H9)4]5[H4P2W15V3O62] onto new porphyrins N-[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]-4-[10,15,20-tris(4-hydroxyphenyl)porphyrin-5-yl]benzamide (TPPOH-1Tris), 4,4'-[5,15-bis(4-hydroxyphenyl)porphyrin-10,20-diyl]bis[ N-[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]benzamide] (TPPOH-2Tris trans), 4,4'-[10,15-bis(4-hydroxyphenyl)porphyrin-5,20-diyl]bis[ N-[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]benzamide] (TPPOH-2Tris cis). and 4,4',4″-[20-(4-hydroxyphenyl)porphyrin-5,10,15-triyl]tris[ N-[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]benzamide] (TPPOH-3Tris), respectively, in N, N-dimethylacetamide under nitrogen. The hybrid compounds were thoroughly characterized by elemental analysis, FT-IR, NMR (1H, 2D NOESY, 31P, and 51V), ESI-MS, MALDI-TOF-MS, UV-vis, and fluorescence spectroscopy. All porphyrins and their corresponding hybrids exhibited remarkable third-order nonlinear-optical responses under laser irradiation, with the intensity of light at focus E0 being 4.2 μJ at wavelength 532 nm, pulse duration τ = 6 ns, and repetition rate 10 Hz. The molecular second hyperpolarizability (γ) values of the hybrids (TPPOH-1POM, TPPOH-2POM trans, TPPOH-2POM cis, TPPOH-3POM) were calculated to be 8.48 × 10-28 esu, 8.94 × 10-28 esu, 10.16 × 10-28 esu, and 8.93 × 10-28 esu, while the molecular second hyperpolarizability (γ) of their corresponding porphyrin precursors (TPPOH-1Tris, TPPOH-2Tris trans, TPPOH-2Tris cis, and TPPOH-3Tris) were 7.19 × 10-28 esu, 8.09 × 10-28 esu, 9.07 × 10-28 esu, and 7.24 × 10-28 esu, respectively. The γ values of the cis forms were found to be superior to those of all other compounds, indicating the significant role of the greater dipole moment and low symmetry of the cis form compared to other compounds. It was also found that the fluorescence intensity was decreased by 81.52%, 90.37%, 93.93%, and 84.62% for the hybrids TPPOH-1POM, TPPOH-2POM trans, TPPOH-2POM cis, and TPPOH-3POM with respect to their corresponding precursors, respectively, which reveals the Dawson-type POM as a strong quencher. This quenching phenomenon not only indicates again unequivocally the formation of hybrid compounds but also may imply a photoinduced electron/energy-transfer process favored from a porphyrin moiety to a Dawson-type POM moiety.
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Affiliation(s)
- Arshad Iqbal
- State Key Laboratory of Chemical Resource Engineering, Institute of Science , Beijing University of Chemical Technology , Beijing 100029 , P. R. China
| | - Hafiz Muhammad Asif
- State Key Laboratory of Chemical Resource Engineering, Institute of Science , Beijing University of Chemical Technology , Beijing 100029 , P. R. China
| | - Yunshan Zhou
- State Key Laboratory of Chemical Resource Engineering, Institute of Science , Beijing University of Chemical Technology , Beijing 100029 , P. R. China
| | - Lijuan Zhang
- State Key Laboratory of Chemical Resource Engineering, Institute of Science , Beijing University of Chemical Technology , Beijing 100029 , P. R. China
| | - Ting Wang
- State Key Laboratory of Chemical Resource Engineering, Institute of Science , Beijing University of Chemical Technology , Beijing 100029 , P. R. China
| | - Farooq Khurum Shehzad
- State Key Laboratory of Chemical Resource Engineering, Institute of Science , Beijing University of Chemical Technology , Beijing 100029 , P. R. China
| | - Xiaoyu Ren
- State Key Laboratory of Chemical Resource Engineering, Institute of Science , Beijing University of Chemical Technology , Beijing 100029 , P. R. China
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9
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Wu H, Zhi M, Chen C, Zhu Y, Ma P, Wang J, Niu J. Synthesis, characterization, and photoluminescence properties of three two-dimensional lanthanide-containing Dawson-type polyoxometalates. Dalton Trans 2019; 48:13850-13857. [DOI: 10.1039/c9dt02710f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three isostructural lanthanide-containing polyoxometalates with 2D network architectures were successfully obtained under hydrothermal conditions.
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Affiliation(s)
- Hechen Wu
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- P. R. China
| | - Minna Zhi
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- P. R. China
| | - Chunli Chen
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- P. R. China
| | - Yanhong Zhu
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- P. R. China
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- P. R. China
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- P. R. China
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- P. R. China
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Zhang T, Wei X, Ying Z, Yan L. Theoretical exploration on switchable NLO response induced by redox properties of polyoxometalates [XNbW 11O 40] n-/(n+1)- (X = Al, Si, P, S, Ga, Ge, As, Se). J Mol Graph Model 2018; 81:155-161. [PMID: 29554492 DOI: 10.1016/j.jmgm.2018.02.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Revised: 02/22/2018] [Accepted: 02/23/2018] [Indexed: 10/17/2022]
Abstract
Calculations based on density functional theory (DFT) have been performed to investigate the relationship between redox properties and second-order nonlinear optical (NLO) responses of Keggin-type anions [XNbW11O40]n- (X = Al, Si, P, S, Ga, Ge, As, Se) and their corresponding heteropoly blues. The frontier molecular orbitals, NLO responses and electronic transition properties of fully oxidized anions and heteropoly blues were discussed. It is noticeable that the second-order NLO behaviors can be switched by reduced electrons for these Keggin-type anions. The calculated β0 value of heteropoly blues [XNbW11O40](n+1)- (X = P, As, S) are 21-23 times as large as those of fully oxidized anions [XNbW11O40]n- (X = P, As, S) according to CAM-B3LYP/6-31G* (LANL2DZ basis sets for metal atom) calculations in CH3CN. The aim of this work is to combine the attractive redox properties and NLO response of polyoxometalates to obtain the switchable NLO materials.
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Affiliation(s)
- Ting Zhang
- Scientific Instrument Center, Shanxi University, Taiyuan 030006, China
| | - Xuehong Wei
- Scientific Instrument Center, Shanxi University, Taiyuan 030006, China
| | - Zuo Ying
- Scientific Instrument Center, Shanxi University, Taiyuan 030006, China
| | - Likai Yan
- Institute of Functional Material Chemistry, Key Laboratory of Polyoxometalate Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, China.
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11
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Asif HM, Zhou Y, Zhang L, Shaheen N, Yang D, Li J, Long Y, Iqbal A, Li Y. Covalent Synthesis of Two Hybrids Composed of Dawson-Type Polyoxometalate and Porphyrin with Remarkable Third-Order Optical Nonlinearities Reflecting the Effect of Polyoxometalates. Inorg Chem 2017; 56:9436-9447. [DOI: 10.1021/acs.inorgchem.6b03155] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hafiz Muhammad Asif
- State Key Laboratory of Chemical Resource
Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Yunshan Zhou
- State Key Laboratory of Chemical Resource
Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Lijuan Zhang
- State Key Laboratory of Chemical Resource
Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Nusrat Shaheen
- State Key Laboratory of Chemical Resource
Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Di Yang
- State Key Laboratory of Chemical Resource
Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Jiaqi Li
- State Key Laboratory of Chemical Resource
Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Yi Long
- State Key Laboratory of Chemical Resource
Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Arshad Iqbal
- State Key Laboratory of Chemical Resource
Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Yanqin Li
- State Key Laboratory of Chemical Resource
Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
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12
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Intramolecular energy transfer studies of a new mixed isopolymolybdate [Eu(dmso) 8 ][Eu(η 2 -NO 3 ) 2 (dmso) 4 (α-Mo 8 O 26 ) 0.5 ][Mo 6 O 19 ]: Synthesis, characterization and europium(III) luminescence properties. INORG CHEM COMMUN 2016. [DOI: 10.1016/j.inoche.2016.05.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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13
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Zhang T, Guan W, Wei Y, Ma T, Yan L, Su Z. Theoretical design of organic-inorganic hybrids based on hexamolybdate toward high performance dye-sensitized solar cells. MOLECULAR SIMULATION 2015. [DOI: 10.1080/08927022.2015.1083099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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14
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Khélifa AB, Belkhiria MS, Huang G, Freslon S, Guillou O, Bernot K. Single-molecule magnet behaviour in polynuclear assembly of trivalent cerium ions with polyoxomolybdates. Dalton Trans 2015; 44:16458-64. [PMID: 26314612 DOI: 10.1039/c5dt02377g] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An isopolyoxomolybdate-based POM is coordinated to trivalent cerium ions to afford a hybrid complex namely, [Ce(dmso)8][Ce(η2-NO3)2(dmso)4(α-Mo8O26)0.5][Mo6O19]. The original electrostatic environment created around the Ce(III) by its coordination to the isopolyoxomolybdate core induces complex single-molecule magnet behavior.
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Affiliation(s)
- A Ben Khélifa
- Laboratoire de Physico-chimie des Matériaux, Université de Monastir, Faculté des Sciences, Avenue de l'environnement, 5019 Monastir, Tunisia.
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15
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Zhang T, Guan W, Wen S, Ma T, Yan L, Su Z. Theoretical exploration to the cation effect on the second-order nonlinear optical properties of Strandberg-type polyoxometalates. JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY 2015. [DOI: 10.1142/s0219633615500078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The combination of cations with octahedral coordinated d0 transition metal ions has been proved to be an effective way for designing new polar materials. So we investigate the second-order nonlinear optical (NLO) properties of Strandberg-type polyoxometalates (POMs) with alkali metal cations M 6 Mo 5 X 2 O 23 ( M = K +, Rb +, Cs +; X = P , As ) and M 4 M o5 X 2 O 21 ( M = K +, Rb +, Cs +; X = S , Se , Te ) by density functional theory (DFT) method. The calculated results show that this kind of Strandberg-type POMs possesses remarkably large molecular second-order NLO polarizability, especially for the Cs 6 Mo 5 P 2 O 23 (system Ic), which has a computed β0 value of 12526 a.u. and might be an excellent second-order NLO material. Moreover, the cations have important impact on the second-order NLO polarizabilities. Therefore, a careful choice of appropriate cations may allow the control of the second-order NLO response on these Strandberg-type POMs, which may provide a new route to design efficient NLO materials.
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Affiliation(s)
- Ting Zhang
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024, Jilin, P. R. China
| | - Wei Guan
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024, Jilin, P. R. China
| | - Shizheng Wen
- School of Physics and Electronic Electrical Engineering, Huaiyin Normal University, Huaian, P. R. China
| | - Tengying Ma
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024, Jilin, P. R. China
| | - Likai Yan
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024, Jilin, P. R. China
| | - Zhongmin Su
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024, Jilin, P. R. China
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16
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Wu H, Zhang T, Yan L, Su Z. Exploration of charge transfer and absorption spectra of porphyrin–polyoxometalate hybrids to search for high performance sensitizers. RSC Adv 2015. [DOI: 10.1039/c5ra17343d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Lindqvist-, Keggin-, and Anderson-type polyoxometalate organic–inorganic hybrids were designed to investigate their charge transfer character and screen them as high performance p-type sensitizers.
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Affiliation(s)
- Hanni Wu
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
| | - Ting Zhang
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
| | - Likai Yan
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
| | - Zhongmin Su
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
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17
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Zhang T, Guan W, Yan L, Ma T, Wang J, Su Z. Theoretical studies on POM-based organic–inorganic hybrids containing double D–A1–π–A2 chains for high-performance p-type, dye-sensitized solar cells (DSSCs). Phys Chem Chem Phys 2015; 17:5459-65. [DOI: 10.1039/c4cp04890c] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The polyoxometalate (POM)-based organic–inorganic hybrid systems II1–II7 are designed as the p-type dyes containing double D–A1–π–A2 chains.
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Affiliation(s)
- Ting Zhang
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
| | - Wei Guan
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
| | - Likai Yan
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
| | - Tengying Ma
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
| | - Jing Wang
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
| | - Zhongmin Su
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
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18
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Zhang T, Guan W, Ma T, Lin Y, Yan L, Su Z. Theoretical studies on tricarbonyl metal derivatives of Lindqvist-type polyoxometalate complexes: electronic structures and nonlinear optical properties. Inorg Chem Front 2015. [DOI: 10.1039/c4qi00239c] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The β0 value of tricarbonyl metal derivatives of a Lindqvist-type polyoxometalate depends on the tricarbonyl metal M. [Nb2W4O19Ru(CO)3]2− has the largest hyperpolarizability, 12.456 × 10−30 esu, and might become an excellent NLO material.
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Affiliation(s)
- Ting Zhang
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
| | - Wei Guan
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
| | - Tengying Ma
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
| | - Yan Lin
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
| | - Likai Yan
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
| | - Zhongmin Su
- Institute of Functional Material Chemistry
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
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19
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Shi Z, Zhou Y, Zhang L, Mu C, Ren H, Hassan DU, Yang D, Asif HM. New supramolecular compounds based on porphyrin and polyoxometalate: synthesis, characterization and nonlinear optical and optical limiting properties. RSC Adv 2014. [DOI: 10.1039/c4ra09384d] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Compounds composed of [SW12−nVnO40](2+n)− and [H2TPP]2+ show significant nonlinear absorption, self-defocusing behavior and excellent optical limiting performance.
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Affiliation(s)
- Zonghai Shi
- State Key Laboratory of Chemical Resource Engineering
- Institute of Science
- Beijing University of Chemical Technology
- Beijing 100029, P. R. China
| | - Yunshan Zhou
- State Key Laboratory of Chemical Resource Engineering
- Institute of Science
- Beijing University of Chemical Technology
- Beijing 100029, P. R. China
- Laboratory of Optical Physics
| | - Lijuan Zhang
- State Key Laboratory of Chemical Resource Engineering
- Institute of Science
- Beijing University of Chemical Technology
- Beijing 100029, P. R. China
| | - Cuncun Mu
- State Key Laboratory of Chemical Resource Engineering
- Institute of Science
- Beijing University of Chemical Technology
- Beijing 100029, P. R. China
| | - Haizhou Ren
- State Key Laboratory of Chemical Resource Engineering
- Institute of Science
- Beijing University of Chemical Technology
- Beijing 100029, P. R. China
| | - Daf ul Hassan
- State Key Laboratory of Chemical Resource Engineering
- Institute of Science
- Beijing University of Chemical Technology
- Beijing 100029, P. R. China
| | - Di Yang
- State Key Laboratory of Chemical Resource Engineering
- Institute of Science
- Beijing University of Chemical Technology
- Beijing 100029, P. R. China
| | - Hafiz Muhammad Asif
- State Key Laboratory of Chemical Resource Engineering
- Institute of Science
- Beijing University of Chemical Technology
- Beijing 100029, P. R. China
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