1
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Tan M, Guo Q, Wang X, Shi T, Zhang Q, Hou S, Tong S, You J, Wang M. Oxygen‐ and Nitrogen‐Embedded Zigzag Hydrocarbon Belts. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202013149] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Mei‐Ling Tan
- Key Laboratory of Green Chemistry and Technology (MOE) College of Chemistry Sichuan University Chengdu 610064 China
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Qing‐Hui Guo
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Xue‐Yuan Wang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Tan‐Hao Shi
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Qian Zhang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Sheng‐Kai Hou
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Shuo Tong
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Jingsong You
- Key Laboratory of Green Chemistry and Technology (MOE) College of Chemistry Sichuan University Chengdu 610064 China
| | - Mei‐Xiang Wang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
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2
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Tan M, Guo Q, Wang X, Shi T, Zhang Q, Hou S, Tong S, You J, Wang M. Oxygen‐ and Nitrogen‐Embedded Zigzag Hydrocarbon Belts. Angew Chem Int Ed Engl 2020; 59:23649-23658. [DOI: 10.1002/anie.202013149] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Indexed: 11/08/2022]
Affiliation(s)
- Mei‐Ling Tan
- Key Laboratory of Green Chemistry and Technology (MOE) College of Chemistry Sichuan University Chengdu 610064 China
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Qing‐Hui Guo
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Xue‐Yuan Wang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Tan‐Hao Shi
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Qian Zhang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Sheng‐Kai Hou
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Shuo Tong
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Jingsong You
- Key Laboratory of Green Chemistry and Technology (MOE) College of Chemistry Sichuan University Chengdu 610064 China
| | - Mei‐Xiang Wang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (MOE) Department of Chemistry Tsinghua University Beijing 100084 China
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3
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Patil PS, Gummagol NB, Ekbote A, Wong QA, Quah CK, Shkir M, Maidur SR, Rao SV. Structural and femtosecond third-order nonlinear optical properties of electron donor – acceptor substituted chalcones: An experimental and computational approach. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128523] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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4
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Yuan TM, Liu SL, Liu ZB, Wang X, Li WZ, Cheng JB, Li QZ. Nonlinear optical properties of aluminum nitride nanotubes doped by excess electron: a first principle study. J Mol Model 2018; 24:205. [PMID: 30008049 DOI: 10.1007/s00894-018-3750-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Accepted: 07/03/2018] [Indexed: 10/28/2022]
Abstract
Aluminum nitride nanotubes (AlNNTs) doped by the excess electron, e@AlNNT and M@N-AlNNT (M = Li, Na, K), have been designed and their geometrical, electronic, and nonlinear optical (NLO) properties have been explored theoretically. The results showed that the excess electron narrows the energy gap between HOMO and LUMO values (EH-L) of the doped systems in the range of 3.42-5.37 eV, which is due to a new energy level HOMO formed for the doped excess electron, with higher energy than the original HOMO of AlNNT. Importantly, the doped excess electron considerably increases the first hyperpolarizability (β0) from 130 a.u. of the undoped AlNNT to 646 a.u. for e@AlNNT, 2606 a.u. for Li@N-AlNNT, while 1.14 × 105 a.u. for Na@N-AlNNT, and 1.37 × 106 a.u. for K@N-AlNNT. The enormous β0 values for Na@N-AlNNT and K@N-AlNNT are attributed to the low transition energy. These results demonstrate that AlNNTs are a promising material in high-performance NLO nanomaterials for electronic devices.
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Affiliation(s)
- Tang-Mi Yuan
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China
| | - Shao-Li Liu
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China
| | - Zhen-Bo Liu
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China.
| | - Xiao Wang
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China
| | - Wen-Zuo Li
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China.
| | - Jian-Bo Cheng
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China
| | - Qing-Zhong Li
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, People's Republic of China
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5
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Li Q, Xu HL, Su ZM. NICS values scan in three-dimensional space of the hoop-shaped π-conjugated molecules [6]8cyclacene and [16]trannulene. NEW J CHEM 2018. [DOI: 10.1039/c7nj04110a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In this work, [6]8cyclacene and [16]trannulene are used as representative molecules to further study the aromaticity from a new research perspective by using the NICS values scan in three-dimensional space methodology. A huge difference of aromaticity has been observed in three-dimensional space through the method.
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Affiliation(s)
- Qing Li
- Institute of Functional Material Chemistry
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- China
| | - Hong-Liang Xu
- Institute of Functional Material Chemistry
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- China
| | - Zhong-Min Su
- Institute of Functional Material Chemistry
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- China
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6
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Zhang X, Yu G, Huang X, Chen W. Introducing the triangular BN nanodot or its cooperation with the edge-modification via the electron-donating/withdrawing group to achieve the large first hyperpolarizability in a carbon nanotube system. Phys Chem Chem Phys 2017; 19:17834-17844. [DOI: 10.1039/c7cp02327h] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Doping the triangular BN nanodomain or its cooperation with the edge-modification can significantly improve the NLO properties of CNT systems.
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Affiliation(s)
- Xueying Zhang
- Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130023
- People's Republic of China
| | - Guangtao Yu
- Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130023
- People's Republic of China
| | - Xuri Huang
- Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130023
- People's Republic of China
| | - Wei Chen
- Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130023
- People's Republic of China
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7
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Hatua K, Nandi PK. Effect of alkaline earth metal at the single wall CNT mouth on the electronic structure and second hyperpolarizability. JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY 2016. [DOI: 10.1142/s0219633616500401] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
In the present work, electronic structure and second hyperpolarizability of a number of alkaline earth metals (M [Formula: see text] Be, Mg and Ca) complexes with carbon nanotube (CNT) has been studied by using different DFT functional. The complexes have sufficient thermal stability. Significant amount of charge transfer from metal to CNT results in stronger ground state polarization. The second hyperpolarizability obtained at different DFT functional (BHHLYP, CAM-B3LYP, B2PLYP, [Formula: see text]B97XD) showed a consistent trend. The magnitude of second hyperpolarizability of M@CNT[3,0] complexes enhances rather appreciably when a second metal atom is introduced into other mouth position. The longitudinal component of second hyperpolarizability of M@CNT[3,0]@M complexes increases with increasing size of metal atom. The magnitude of second hyperpolarizability of Ca@CNT[3,0]@Ca complex is comparable with Fe([Formula: see text]-C[Formula: see text]B[Formula: see text]. However, widening/lengthening of CNT markedly reduces the cubic responses. The two state model can qualitatively explain the variation of second hyperpolarizability.
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Affiliation(s)
- Kaushik Hatua
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, India
| | - Prasanta K. Nandi
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, India
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8
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Zhong RL, Xu HL, Su ZM. Connecting effect on the first hyperpolarizability of armchair carbon-boron-nitride heteronanotubes: pattern versus proportion. Phys Chem Chem Phys 2016; 18:13954-9. [PMID: 27152376 DOI: 10.1039/c6cp00647g] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Carbon-boron-nitride heteronanotubes (BNCNT) have attracted a lot of attention because of their adjustable properties and potential applications in many fields. In this work, a series of CA, PA and HA armchair BNCNT models were designed to explore their nonlinear optical (NLO) properties and provide physical insight into the structure-property relationships; CA, PA and HA represent the models that are obtained by doping the carbon segment into pristine boron nitride nanotube (BNNT) fragments circularly around the tube axis, parallel to the tube axis and helically to the tube axis, respectively. Results show that the first hyperpolarizability (β0) of an armchair BNCNT model is dramatically dependent on the connecting patterns of carbon with the boron nitride fragment. Significantly, the β0 value of PA-6 is 2.00 × 10(4) au, which is almost two orders of magnitude larger than those (6.07 × 10(2) and 1.55 × 10(2) au) of HA-6 and CA-6. In addition, the β0 values of PA and CA models increase with the increase in carbon proportion, whereas those of HA models show a different tendency. Further investigations on transition properties show that the curved charge transfer from N-connecting carbon atoms to B-connecting carbon atoms of PA models is essentially the origin of the big difference among these models. This new knowledge about armchair BNCNTs may provide important information for the design and preparation of advanced NLO nano-materials.
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Affiliation(s)
- Rong-Lin Zhong
- Institute of Theoretical Chemistry, Jilin University, Changchun, 130023 Jilin, People's Republic of China and Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, 130024 Jilin, People's Republic of China.
| | - 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.
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de Wergifosse M, Champagne B, Ito S, Fukuda K, Nakano M. Challenging compounds for calculating molecular second hyperpolarizabilities: the triplet state of the trimethylenemethane diradical and two derivatives. Phys Chem Chem Phys 2016; 18:6420-9. [PMID: 26679401 DOI: 10.1039/c5cp06547j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The second hyperpolarizability γ of trimethylenemethane (TMM) and two 1,3-dipole derivatives (NXA and OXA) in their triplet ground state has been evaluated at the UCCSD(T) level with the d-aug-cc-pVDZ extended basis set, highlighting that γ decreases from TMM to NXA and OXA, following the opposite order of their permanent dipole moments. These results are then used to benchmark a broad range of levels of approximation. So, the UMP2, UMP4, and UCCSD methods can be used to characterize γ of TMM and NXA but not of OXA. In that case, the large field-induced charge transfer contribution is difficult to handle using the MPn methods and only the UCCSD method provides values close to the UCCSD(T) reference. Turning to the performance of DFT with typical exchange-correlation functionals, the UM06-2X functional, which contains 54% of HF exchange, performs very well with a maximum of 4.5% of difference with respect to the reference values. On the other hand, employing less HF exchange leads to an overestimation of the responses whereas range-separated hybrids generally underestimate the second hyperpolarizabilities. Finally, the use of spin-projected methods for these 1,3-dipole triplet molecules has a little impact since the spin contamination is almost negligible.
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Affiliation(s)
- Marc de Wergifosse
- University of Namur, Laboratory of Theoretical Chemistry, Rue de Bruxelles 61, 5000 Namur, Belgium.
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Arooj Q, Wilson GJ, Wang F. Shifting UV-vis absorption spectrum through rational structural modifications of zinc porphyrin photoactive compounds. RSC Adv 2016. [DOI: 10.1039/c5ra25214h] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Metalloporphyrin assemblies such as Zn–porphyrins are significant photoactive compounds with a number of applications including molecular devices and dye-sensitized solar cells (DSSC).
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Affiliation(s)
- Q. Arooj
- Molecular Model Discovery Laboratory
- Department of Chemistry and Biotechnology
- Faculty of Science
- Engineering and Technology
- Swinburne University of Technology
| | | | - F. Wang
- Molecular Model Discovery Laboratory
- Department of Chemistry and Biotechnology
- Faculty of Science
- Engineering and Technology
- Swinburne University of Technology
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"Dancing inside the ball": the structures and nonlinear optical properties of three Sc2S@C3v(8)-C82 isomers. J Mol Model 2015; 21:259. [PMID: 26373544 DOI: 10.1007/s00894-015-2803-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Accepted: 08/26/2015] [Indexed: 11/27/2022]
Abstract
Recently, the crystal structures and electrochemical properties of the isomers (Sc2S "trapped" in C82) have been reported, in which the Sc2S is located inside the different positions of the C82 cage. In the present work, three isomers of endohedral metallofullerenes Sc2S@C3v(8)-C82 (A, B, and C) have been designed to explore the effect of the position of Sc2S on their interaction energies and nonlinear optical properties. Among three isomers, the Sc2S is located in different positions of the C82 cage: the angles of Sc-S-Sc in A, B, and C are 104.9, 114.8, and 115.7°, respectively. Furthermore, the analysis of natural bond orbital (NBO) charge indicates that the electron-transfer is from the Sc2S to the adjacent carbon atoms of the C82 cage. The interaction energy of B is the smallest among three isomers which is -226.2 kcal mol(-1). It was worth mentioning that their first hyperpolarizabilities (β tot) were studied, we found that their β tot values were related to the positions of Sc2S: C (2100) > B (1191) > A (947 au). We hope that the present work can provide a new strategy to promote the nonlinear optical properties of endohedral metallofullerenes by changing the positions of the encapsulated molecular. Graphical abstract Three isomers of endohedral metallofullerenes Sc2S@C3v(8)-C82 (A, B, and C) have been designed to explore the position effect of Sc2S on the interaction energies and nonlinear optical properties. Among three isomers, the Sc2S in B has the most stable position. Significantly, the first hyperpolarizability is related to the position of Sc2S inside the C82 cage, which provides a novel strategy to enhance the first hyperpolarizability by the Sc2S revolving inside the C82 cage.
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12
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Chen L, Yu G, Chen W, Tu C, Zhao X, Huang X. Constructing a mixed π-conjugated bridge to effectively enhance the nonlinear optical response in the Möbius cyclacene-based systems. Phys Chem Chem Phys 2015; 16:10933-42. [PMID: 24770376 DOI: 10.1039/c4cp00733f] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Using density functional theory computations, employing the concept of a mixed π-conjugated bridge can effectively improve the first hyperpolarizability (β0) of Möbius cyclacene (MC)-based systems with a D-π-A framework. This mixed π-conjugated bridge is constructed by applying a -(CH=CH)x-NH2 or -(CH=CH)x-NO2 chain to modify [8]MC, which can lead to a considerable β0 value (e.g. [8]MC-(CH=CH)12-NO2 (9.87 × 10(5) au) with only a certain chain length), much larger than the sole [8]MC (261 au) and the corresponding NH2/NO2-modified polyethylene chain with the same π-conjugated length. It is revealed that the substituent sites and the chain length can play a crucial role in improving β0 values of these MC-chain systems, where the β0 value can monotonically increase with increasing -(CH=CH)x- length, and the substituent electron-withdrawing -(CH=CH)x-NO2 chain is superior to the parallel electron-donating -(CH=CH)x-NH2. These appealing findings can provide valuable insights into the design of novel NLO materials based on MC.
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Affiliation(s)
- Liwei Chen
- The State Key Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, Jilin University, Changchun 130023, People's Republic of China.
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13
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Hu YY, Gu J, Li WQ, Yang L, Feng JK, Tian WQ. From Graphene to Carbon Nanotubes: Variation of the Electronic States and Nonlinear Optical Responses. Chemphyschem 2015; 16:2151-8. [PMID: 25951233 DOI: 10.1002/cphc.201500173] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2015] [Indexed: 11/11/2022]
Abstract
From the same piece of graphene sheet, (3, 3) and (6, 0) carbon nanotube clips were obtained on the basis of the different manners of rolling. The nature of the electronic state varies differently with different manners of rolling and is significantly affected by zigzag edges. The intermediate structures formed during the rolling process were functionalized with fluorine and oxygen atoms to investigate the electronic states and nonlinear optical (NLO) responses. Passivation of the intermediate structures with fluorine neither changes the nature of electronic states and nor improves the NLO responses. In constrast, passivation with oxygen enhances the NLO properties and changes the electronic states of the structures upon passivating at the open zigzag edges.
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Affiliation(s)
- Yang-Yang Hu
- State Key Laboratory of Urban Water Resource and Environment, Institute of Theoretical and Simulational Chemistry, Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin, 150080 (P. R. China)
| | - Jia Gu
- State Key Laboratory of Urban Water Resource and Environment, Institute of Theoretical and Simulational Chemistry, Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin, 150080 (P. R. China)
| | - Wei-Qi Li
- Department of Physics, Harbin Institute of Technology, 150001 Harbin (P. R. China).
| | - Li Yang
- State Key Laboratory of Urban Water Resource and Environment, Institute of Theoretical and Simulational Chemistry, Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin, 150080 (P. R. China)
| | - Ji-Kang Feng
- Institute of Theoretical Chemistry and College of Chemistry, Jilin University, 130023 Changchun (China)
| | - Wei Quan Tian
- State Key Laboratory of Urban Water Resource and Environment, Institute of Theoretical and Simulational Chemistry, Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin, 150080 (P. R. China).
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14
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Li Y, Xu HL, Zhong RL, Sun SL, Su ZM. The Effect of the different spin multiplicity on nonlinear optical properties of lithium decahydroborate dimers. J Mol Model 2014; 20:2415. [PMID: 25213111 DOI: 10.1007/s00894-014-2415-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2014] [Accepted: 08/04/2014] [Indexed: 10/24/2022]
Abstract
In 2009, an innovative type of lithium decahydroborate (Li@B(10)H(14)) complex with a basketlike complexant of decaborane (B(10)H(14)) was designed and studied. Theoretical investigation is very important for designing high-performance nonlinear optical (NLO) materials. In the present work, an unusual Li@B(10)H(14) dimer with different spin multiplicities was designed theoretically to explore the influence of the spin multiplicity on NLO properties: 1 (triplet), 2 (open-shell singlet) and 3 (singlet). Interestingly, the results show that the intersection angle (between cage A and cage A') follows the order of 1 (13.71°) > 2 (1.65°) > 3 (0°). As a result, the first hyperpolarizability (β(tot)) value follows the order of 1 (19,129 a.u.) < 2 (35,992 a.u.) < 3 (77,660 a.u.). Additionally, 1, 2 and 3 of λ(max) shows an apparent red shift with three spin multiplicities in the absorption spectrum. The results of this work can be expected to provide useful information for designing high-performance NLO materials based on decaborane.
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Affiliation(s)
- Yong Li
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, People's Republic of China
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15
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Hatua K, Nandi PK. Static second hyperpolarizability of Λ shaped alkaline earth metal complexes. JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY 2014. [DOI: 10.1142/s0219633614500394] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A number of Λ shaped complexes of alkaline earth metals Be , Mg and Ca with varying terminal groups have been considered for the theoretical study of their second hyperpolarizability. The chosen complexes are found to be sufficiently stable and for a chosen ligand the stability decreases in the order: Be -complex > Ca -complex > Mg -complex. The calculated results of second hyperpolarizability obtained at different DFT functionals for the 6-311++G(d,p) basis set are found to be fairly consistent. The Λ shaped ligands upon complex formation with metals lead to strong enhancement of second hyperpolarizability. The highest magnitude of cubic polarizability has been predicted for the metal complex having > C ( C 2 H 5)2 group. For a chosen ligand, the magnitude of second hyperpolarizability increases in the order Be -complex < Mg -complex < Ca -complex which is the order of increasing size and electropositive character of the metal. The variation of second hyperpolarizability among the investigated metal complexes has been explained in terms of the transition energy and transition moment associated with the most intense electronic transition.
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Affiliation(s)
- Kaushik Hatua
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711 103, India
| | - Prasanta K. Nandi
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711 103, India
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16
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Gao Y, Xu HL, Zhong RL, Sun SL, Su ZM. Structures and electro-optical properties of Möbius [n]Cyclacenes[13–18]: a theoretical study. J Mol Model 2014; 20:2201. [DOI: 10.1007/s00894-014-2201-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Accepted: 03/04/2014] [Indexed: 10/25/2022]
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17
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Zhong R, Sun S, Xu H, Qiu Y, Su Z. Helical Carbon Segment in Carbon–Boron–Nitride Heteronanotubes: Structure and Nonlinear Optical Properties. Chempluschem 2014. [DOI: 10.1002/cplu.201300381] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Rong‐Lin Zhong
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024 (P. R. China), Fax: (+86)431‐85684009
| | - Shi‐Ling Sun
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024 (P. R. China), Fax: (+86)431‐85684009
| | - Hong‐Liang Xu
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024 (P. R. China), Fax: (+86)431‐85684009
| | - Yong‐Qing Qiu
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024 (P. R. China), Fax: (+86)431‐85684009
| | - Zhong‐Min Su
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024 (P. R. China), Fax: (+86)431‐85684009
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Ma F, Miao T, Zhou Z, Sun D. Design of Lewis acid-base complex: enhancing the stability and first hyperpolarizability of large excess electron compound. J Mol Model 2013; 19:4805-13. [PMID: 24022783 DOI: 10.1007/s00894-013-1982-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2013] [Accepted: 08/21/2013] [Indexed: 11/25/2022]
Abstract
In the present paper, a new type of Lewis acid-base complex BX3...Li@Calix[4]pyrrole (X = H and F) was designed and assembled based on electride molecule Li@calix[4]pyrrole (as a Lewis base) and the electron deficient molecule BX3 (as a Lewis acid) by employing quantum mechanical calculation. The new Lewis acid-base complex offers an interesting push-excess electron-pull (P-e-P) framework to enhance the stability and nonlinear optical (NLO) response. To measure the nonlinear optical response, static first hyperpolarizabilities (β 0) are exhibited. Significantly, point-face assembled Lewis acid-base complex BF3...Li@Calix[4]pyrrole (II) has considerable first hyperpolarizabilities (β 0) value (1.4 × 106 a.u.), which is about 117 times larger than reported 11,721 a.u. of electride Li@Calix[4]pyrrole. Further investigations show that, in BX3...Li@Calix[4]pyrrole with P-e-P framework, a strong charge-transfer transition from the ground state to the excited state contributes to the enhancement of first hyperpolarizability. Theory calculation of enthalpies of reaction (ΔrH0) at 298 K demonstrates that it is feasible to synthetize the complexes BX3...Li@Calix[4]pyrrole. In addition, compared with Li@Calix[4]pyrrole, the vertical ionization potential (VIP) and HOMO-LUMO gap of BX3...Li@Calix[4]pyrrole have obviously increased, due to the introduction of the Lewis acid molecule BX3. The novel Lewis acid-base NLO complex possesses not only a large nonlinear optical response but also higher stability.
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de Wergifosse M, Wautelet F, Champagne B, Kishi R, Fukuda K, Matsui H, Nakano M. Challenging Compounds for Calculating Hyperpolarizabilities: p-Quinodimethane Derivatives. J Phys Chem A 2013; 117:4709-15. [DOI: 10.1021/jp403163z] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | | | - Ryohei Kishi
- Department of Materials
Engineering
Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan
| | - Kotaro Fukuda
- Department of Materials
Engineering
Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan
| | - Hiroshi Matsui
- Department of Materials
Engineering
Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan
| | - Masayoshi Nakano
- Department of Materials
Engineering
Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan
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Wu HQ, Zhong RL, Kan YH, Sun SL, Zhang M, Xu HL, Su ZM. After the electronic field: Structure, bonding, and the first hyperpolarizability of HArF. J Comput Chem 2013; 34:952-7. [DOI: 10.1002/jcc.23220] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2012] [Revised: 12/05/2012] [Accepted: 12/07/2012] [Indexed: 11/06/2022]
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21
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Zhong RL, Xu HL, Sun SL, Qiu YQ, Su ZM. The Excess Electron in a Boron Nitride Nanotube: Pyramidal NBO Charge Distribution and Remarkable First Hyperpolarizability. Chemistry 2012; 18:11350-5. [DOI: 10.1002/chem.201201570] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2012] [Indexed: 11/09/2022]
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22
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Effect of dehydrogenation/hydrogenation on the linear and nonlinear optical properties of Li@porphyrins. J Mol Model 2012; 18:4901-7. [DOI: 10.1007/s00894-012-1478-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Accepted: 05/21/2012] [Indexed: 10/28/2022]
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23
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Castet F, Champagne B. Assessment of DFT Exchange–Correlation Functionals for Evaluating the Multipolar Contributions to the Quadratic Nonlinear Optical Responses of Small Reference Molecules. J Chem Theory Comput 2012; 8:2044-52. [DOI: 10.1021/ct300174z] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Frédéric Castet
- Institut des Sciences Moléculaires
(ISM), Université de Bordeaux, UMR
5255 CNRS, Cours de la Libération, 351, F-33405 Talence, France
| | - Benoît Champagne
- Laboratoire de Chimie Théorique,
UCPTS, Facultés Universitaires Notre-Dame de la Paix (FUNDP), rue de Bruxelles 61, B-5000 Namur, Belgium
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24
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Zhong RL, Xu HL, Su ZM, Li ZR, Sun SL, Qiu YQ. Spiral Intramolecular Charge Transfer and Large First Hyperpolarizability in Möbius Cyclacenes: New Insight into the Localized π Electrons. Chemphyschem 2012; 13:2349-53. [DOI: 10.1002/cphc.201200213] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2012] [Indexed: 11/06/2022]
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25
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Castet F, Bogdan E, Plaquet A, Ducasse L, Champagne B, Rodriguez V. Reference molecules for nonlinear optics: A joint experimental and theoretical investigation. J Chem Phys 2012; 136:024506. [DOI: 10.1063/1.3675848] [Citation(s) in RCA: 120] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
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26
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Zhong RL, Xu HL, Muhammad S, Zhang J, Su ZM. The stability and nonlinear optical properties: Encapsulation of an excess electron compound LiCN⋯Li within boron nitride nanotubes. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c1jm14358a] [Citation(s) in RCA: 100] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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28
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Zhong RL, Zhang J, Muhammad S, Hu YY, Xu HL, Su ZM. Boron/Nitrogen Substitution of the Central Carbon Atoms of the Biphenalenyl Diradical π Dimer: A Novel 2e-12c Bond and Large NLO Responses. Chemistry 2011; 17:11773-9. [DOI: 10.1002/chem.201101430] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2011] [Revised: 06/28/2011] [Indexed: 11/08/2022]
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29
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Xu HL, Zhong RL, Yan LK, Su ZM. Quantum chemical investigation on the structure and first hyperpolarizability for N-substituted [n
]cyclacene. J PHYS ORG CHEM 2011. [DOI: 10.1002/poc.1914] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Hong-Liang Xu
- Institute of Functional Material Chemistry, Faculty of Chemistry; Northeast Normal University; Changchun 130024 Jilin People's Republic of China
| | - Rong-Lin Zhong
- Institute of Functional Material Chemistry, Faculty of Chemistry; Northeast Normal University; Changchun 130024 Jilin People's Republic of China
| | - Li-Kai Yan
- 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
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30
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de Wergifosse M, Champagne B. Electron correlation effects on the first hyperpolarizability of push–pull π-conjugated systems. J Chem Phys 2011; 134:074113. [DOI: 10.1063/1.3549814] [Citation(s) in RCA: 156] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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31
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Liu ZB, Zhou ZJ, Li ZR, Li QZ, Jia FY, Cheng JB, Sun CC. What is the role of defects in single-walled carbon nanotubes for nonlinear optical property? ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm10852b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Rafati AA, Hashemianzadeh SM, Nojini ZB, Naghshineh N. Canonical Monte Carlo simulation of adsorption of O2 and N2 mixture on single walled carbon nanotube at different temperatures and pressures. J Comput Chem 2010; 31:1443-9. [PMID: 20082390 DOI: 10.1002/jcc.21428] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Adsorption of pure and mixtures of O(2) and N(2) on isolated single-walled carbon nanotube (SWCNT) have been investigated at the subcritical (77 K) and different supercritical (273, 293, and 313 K) temperatures for the pressure range between 1 and 31 MPa using (N,V,T) Monte Carlo simulation. Both O(2) and N(2) gravimetric storage capacity exhibit similar behaviors, gas adsorption is higher on outer surface of tube, compared to the inner surface. Results are consistent with the experimental adsorption measurements. All adsorption isotherms for pure and mixture of O(2) and N(2) are characterized by type I (Langmuir shape), indicating enhanced solid-fluid interactions. Comparative studies reveal that, under identical conditions, O(2) adsorption is higher than N(2) adsorption, due to the adsorbate structure. Excess amount of O(2) and N(2) adsorption reach to a maximum at each temperature and specified pressure which can be suggested an optimum pressure for O(2) and N(2) storage. In addition, adsorptions of O(2) and N(2) mixtures have been investigated in two different compositions: (i) an equimolar gas mixture and (ii) air composition. Also, selectivity of nanotube to adsorption of O(2) and N(2) gases has been calculated for air composition at ambient condition.
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Wang YF, Li Z, Li Y, Li ZR, Li ZJ, Wu D, Ma F, Sun CC. Möbius basket molecule: structure and properties. Phys Chem Chem Phys 2010; 12:8847-55. [DOI: 10.1039/b927344a] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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