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Zeng JM, Liu Q, Zhao JY, Deng R, Wang YF, Huang J, Li ZR. OEEF-Driven Intramolecular Self-Redox of Superalkali Rb 3BeB 6Be'Rb' 3: A High-Performance Candidate for NLO Molecular Switch. ACS OMEGA 2023; 8:30612-30620. [PMID: 37636977 PMCID: PMC10448663 DOI: 10.1021/acsomega.3c04248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 07/24/2023] [Indexed: 08/29/2023]
Abstract
To provide a novel intramolecular self-redox switch, a boron-based sandwich-like complex Rb3BeB6Be'Rb'3 is achieved by using theoretical computations. An applicable oriented external electric field (OEEF) can result in the occurrence of intramolecular self-redox (IMSR) with a long-range electron transfer from tetrahedral Be'Rb'3 to Rb3Be and subsequently [Rb3Be]3+[B6]6-[Be'Rb'3]3+ (D3d) changes to [Rb3Be]2+[B6]6-[Be'Rb'3]4+ (C3v), accompanying high-performance NLO switchable effect for both static and dynamic first hyperpolarizability (β0). [Rb3Be]3+[B6]6-[Be'Rb'3]3+ (off-form) owns zero of dipole moment (μ0) and β0, while [Rb3Be]2+[B6]6-[Be'Rb'3]4+ (on-form) exhibits a μ0 of 3.36 D and a β0e of 2.18 × 105 au. The different dynamic first hyperpolarizabilities between [Rb3Be]3+[B6]6-[Be'Rb'3]3+ and [Rb3Be]2+[B6]6-[Be'Rb'3]4+ are also significant. This indicates that Rb3BeB6Be'Rb'3 is a potential candidate for an IMSR NLO switch.
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Affiliation(s)
- Jia-Mei Zeng
- Jiangxi
Province Key Laboratory of Coordination Chemistry, Institute of Applied
Chemistry, School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an CN 343009, China
| | - Qin Liu
- Jiangxi
Province Key Laboratory of Coordination Chemistry, Institute of Applied
Chemistry, School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an CN 343009, China
| | - Jing-Yi Zhao
- Jiangxi
Province Key Laboratory of Coordination Chemistry, Institute of Applied
Chemistry, School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an CN 343009, China
| | - Rui Deng
- Jiangxi
Province Key Laboratory of Coordination Chemistry, Institute of Applied
Chemistry, School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an CN 343009, China
| | - Yin-Feng Wang
- Jiangxi
Province Key Laboratory of Coordination Chemistry, Institute of Applied
Chemistry, School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an CN 343009, China
| | - Jiangen Huang
- Jiangxi
Province Key Laboratory of Coordination Chemistry, Institute of Applied
Chemistry, School of Chemistry and Chemical Engineering, Jinggangshan University, Ji’an CN 343009, China
| | - Zhi-Ru Li
- Laboratory
of Theoretical and Computational Chemistry, Institute of Theoretical
Chemistry, Jilin University, Changchun CN 130023, China
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2
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Mohajeri A, Soltani M. Nonlinear optical properties of superalkali@teetotum boron clusters with potential applications on the electro-optic modulator. COMPUT THEOR CHEM 2023. [DOI: 10.1016/j.comptc.2023.114078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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3
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Hussnain M, Shehzad RA, Muhammad S, Iqbal J, Al-Sehemi AG, Alarfaji SS, Ayub K, Yaseen M. Shedding light on the optical and nonlinear optical properties of superalkali-doped borophene. J Mol Model 2022; 28:46. [PMID: 35080664 DOI: 10.1007/s00894-022-05032-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 01/18/2022] [Indexed: 11/28/2022]
Abstract
The present investigation highlights the two-dimensional design of several interesting superalkali-doped borophene derivatives for efficient nonlinear optics (NLO). The combination effects and resulting NLO responses of borophene (B36) and superalkali units (Li3O) were evaluated by orienting superalkali clusters at various sites, such as the hub, rim, and bridge, around an B36 molecule. The charge analysis was characterized by frontier and natural bond orbital analyses, a narrowed HOMO-LUMO bandgap and greater intramolecular charge transfers. Molecular electrostatic potential surfaces demonstrated enhanced optoelectronic features of these complexes that are viable due to Li3O adsorption. Singly doped and doubly doped complexes were considered, and their NLO properties were calculated. Bandgap energy was reduced approximately threefold when doped with two Li3O. As a considerably high figure of merit, first hyperpolarizability (βo) values of up to five digits (including 10,611 au for complex A) prove that these systems can be utilized as promising candidates in various NLO applications.
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Affiliation(s)
- Muhammad Hussnain
- Department of Chemistry, University of Agriculture Faisalabad, Faisalabad, 38000, Pakistan
| | - Rao Aqil Shehzad
- Department of Chemistry, University of Agriculture Faisalabad, Faisalabad, 38000, Pakistan
| | - Shabbir Muhammad
- Department of Chemistry, College of Science, King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia.
| | - Javed Iqbal
- Department of Chemistry, University of Agriculture Faisalabad, Faisalabad, 38000, Pakistan. .,Punjab Bio-Energy Institute, University of Agriculture, Faisalabad, 38040, Pakistan.
| | - Abdullah G Al-Sehemi
- Department of Chemistry, College of Science, King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia
| | - Saleh S Alarfaji
- Department of Chemistry, College of Science, King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia
| | - Khurshid Ayub
- Department of Chemistry, COMSAT University, KPK, Abbottabad CampusAbbottabad, 22060, Pakistan
| | - Muhammad Yaseen
- Department of Physics, University of Agriculture Faisalabad, Faisalabad, 38000, Pakistan
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Mehboob MY, Hussain R, Irshad Z, Farwa U, Adnan M, Muhammad S. Designing and Encapsulation of Inorganic Al12N12 Nanoclusters with Be, Mg, and Ca Metals for Efficient Hydrogen Adsorption: A Step Forward Towards Hydrogen Storage Materials. JOURNAL OF COMPUTATIONAL BIOPHYSICS AND CHEMISTRY 2021. [DOI: 10.1142/s2737416521500411] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Nanoclusters such as [Formula: see text][Formula: see text] have received increased attention due to their diverse applications in the fields of optoelectronics and energy storage. In this paper, we have investigated a series of alkaline earth metal (AEM)-encapsulated [Formula: see text][Formula: see text] nanoclusters for hydrogen adsorption. Thermodynamic adsorption parameters, optical and nonlinear optical properties were investigated using density functional theory (DFT) at the B3LYP/6-31G(d,p) level of theory. Encapsulation of AEMs (Be, Mg and Ca) is an effective strategy to improve the NLO reaction and thermodynamic and adsorption properties of [Formula: see text][Formula: see text] nanoclusters. The adsorption energies ranging from [Formula: see text]26.57[Formula: see text]kJ/mol to [Formula: see text]213.33[Formula: see text]kJ/mol for the three guests (Be, Mg and Ca) capsulated [Formula: see text][Formula: see text] nanoclusters are observed. The adsorption energy is affected by the size of the nanocage. Therefore, Ca- and Mg-encapsulated cages show higher values of adsorption energy. Overall, an increase in adsorption energy ([Formula: see text][Formula: see text]kJ/mol to [Formula: see text]91.06[Formula: see text]kJ/mol) is observed for (Be, Mg and Ca) encapsulated [Formula: see text][Formula: see text] nanoclusters compared to untreated [Formula: see text][Formula: see text] and H2-[Formula: see text][Formula: see text] cages. Moreover, adsorption of hydrogen on AEMs encapsulated in [Formula: see text][Formula: see text] leads to a decrease in the HOMO-LUMO energy gap with an enhancement of linear and nonlinear hyperpolarizability. All hydrogen-adsorbed AEMs [Formula: see text][Formula: see text] nanocages exhibit large [Formula: see text] and [Formula: see text] values, suggesting that these systems are potential candidates for optical materials. Various geometrical parameters such as frontier molecular orbitals (FMOs), partial density of states, global quantum descriptor of reactivity, natural bond orbital testing and molecular electrostatic strength analyses were performed to investigate the thermodynamic stability of all the studied systems. The results obtained confirmed that the designed systems are suitable for hydrogen storage. Therefore, we recommend that these systems be investigated for their hydrogen storage and optical properties.
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Affiliation(s)
| | - Riaz Hussain
- Department of Chemistry, University of Okara, Okara 56300, Pakistan
| | - Zobia Irshad
- Graduate School, Department of Chemistry, Chosun University, 501-759, Republic of Korea
| | - Ume Farwa
- Department of Chemistry, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Republic of Korea
| | - Muhammad Adnan
- Graduate School, Department of Chemistry, Chosun University, 501-759, Republic of Korea
| | - Shabbir Muhammad
- Department of Physics, College of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia
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Baloach R, Ayub K, Mahmood T, Asif A, Tabassum S, Gilani MA. A New Strategy of bi-Alkali Metal Doping to Design Boron Phosphide Nanocages of High Nonlinear Optical Response with Better Thermodynamic Stability. J Inorg Organomet Polym Mater 2021. [DOI: 10.1007/s10904-021-02000-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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6
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Kosar N, Tahir H, Ayub K, Mahmood T. DFT studies of single and multiple alkali metals doped C 24 fullerene for electronics and nonlinear optical applications. J Mol Graph Model 2021; 105:107867. [PMID: 33725640 DOI: 10.1016/j.jmgm.2021.107867] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 01/15/2021] [Accepted: 02/09/2021] [Indexed: 11/19/2022]
Abstract
The geometric, electronic and nonlinear properties of exohedral and endohedral single and multiple alkali metal (Li, Na and K) atom doped C24 fullerene are studied. First, the most stable orientations at the most stable spin state are evaluated. Complexes with odd metal atoms are stable at doublet spin state and complexes with even number of metal atoms are stable at singlet spin state. Thermodynamic analysis shows that Li4C24 among all complexes with highest thermodynamic stability has interaction energy of -190.78 kcal mol-1. The energy gaps (GH-L) are fairly reduced in single and multi-doped cages, and the lowest energy gap is observed for K4C24 complex. NBO analysis is performed to validate the charge transfer from alkali metal toward C24. The largest amount of charge (0.95 |e|) transfer is monitored in exohedral K2C24 complex where the highest charge transfer is for potassium (K) metal. Total density of states (TDOS) spectra of doped complexes justify the involvement of alkali metals and nanocage in new HOMO formation for the excess electrons. First hyperpolarizability is descriptor of NLO properties of single and multi-doped complexes are calculated. It is observed that doping of alkali metal atoms (Li, Na and K) greatly enhances the first hyperpolarizability. Among all the complexes of C24, Na3C24 shows the highest hyperpolarizability value of 2.74 × 105 au. The results of this study are a guideline for the computational designing of highly efficient and thermodynamically stable complexes for the optical and optoelectronic technologies.
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Affiliation(s)
- Naveen Kosar
- Department of Chemistry, University of Management and Technology (UMT), C11, Johar Town, Lahore, Pakistan
| | - Hira Tahir
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad, 22060, Pakistan
| | - Khurshid Ayub
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad, 22060, Pakistan
| | - Tariq Mahmood
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad, 22060, Pakistan.
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7
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Computational Study of Structural, Molecular Orbitals, Optical and Thermodynamic Parameters of Thiophene Sulfonamide Derivatives. CRYSTALS 2021. [DOI: 10.3390/cryst11020211] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Thiophene and sulfonamide derivatives serve as biologically active compounds, used for the manufacture of large numbers of new drugs. In this study, 11 selected derivatives of thiophene sulfonamide were computed for their geometric parameters, such as hyperpolarizability, chemical hardness (ƞ), electronic chemical potential (μ), electrophilicity index (ω), ionization potential (I), and electron affinity (A). In addition, FT-IR and UV-Vis spectra were also simulated through theoretical calculations. The geometrical parameters and vibrational frequencies with assignments of the vibrational spectra strongly resemble the experimentally calculated values. Besides, the frontier molecular orbitals were also determined for various intramolecular interactions that are responsible for the stability of the compounds. The isodensity surfaces of the frontier molecular orbitals (FMOs) are the same pattern in most of the compounds, but in some compounds are disturbed due to the presence of highly electronegative hetero-atoms. In this series of compounds, 3 shows the highest HOMO–LUMO energy gap and lowest hyperpolarizability, which leads to the most stable compound and less response to nonlinear optical (NLO), while 7 shows the lowest HOMO–LUMO energy gap and highest hyperpolarizability, which leads to a less stable compound and a high NLO response. All compounds have their extended three-dimensional p-electronic delocalization which plays an important role in studying NLO responses.
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8
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Alkali Metal Doping for Enhancement of Nonlinear Optical Properties of Dicyclopenta[4,3,2,1-ghi:4′,3′,2′,1′-pqr]perylene: A New Bowl-Shaped Fragment of Fullerene C70. J Inorg Organomet Polym Mater 2021. [DOI: 10.1007/s10904-020-01715-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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9
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Hussain R, Imran M, Mehboob MY, Ali M, Hussain R, Khan MU, Ayub K, Yawer MA, Saleem M, Irfan A. Exploration of adsorption behavior, electronic nature and NLO response of hydrogen adsorbed Alkali metals (Li, Na and K) encapsulated Al12N12 nanocages. JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY 2020. [DOI: 10.1142/s0219633620500315] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Due to the increasing demand of Al[Formula: see text]N[Formula: see text] in optoelectronics and sensing materials, we intended to investigate the adsorption behavior, electronic nature and NLO response of hydrogen and different metals decorated Al[Formula: see text]N[Formula: see text] nanocages. Different systems are designed by hydrogen adsorption and encapsulation of metals (Li, Na and K) in Al[Formula: see text]N[Formula: see text]. Density functional theory at B3LYP functional with conjunction of 6-31G([Formula: see text], [Formula: see text] basis set is utilized in order to gain optimized geometries. Different calculations including linear and first-order hyperpolarizability are conducted at same level of theory. Instead of chemiosorption, a phyisosorption phenomenon is seen in all hydrogen adsorbed metal encapsulated Al[Formula: see text]N[Formula: see text] nanoclusters. The [Formula: see text] analysis confirmed the charge separation in hydrogen adsorbed metal encapsulated nanocages. Molecular electrostatic potential (MEP) analysis cleared the different charge sites in all the systems. Similarly, frontier molecular orbitals analysis corroborated the charge densities shifting upon hydrogen adsorption on metal encapsulated AlN nanocages. HOMO–LUMO band gaps suggest effective use of H2-M-AlN in sensing materials. Global indices of reactivity also endorsed that all hydrogen adsorbed metal encapsulated systems are better materials than pure Al[Formula: see text]N[Formula: see text] nanocage for sensing applications. Lastly, linear and first hyperpolarizability of H2-M-AlN nanocages are found to be greater than M-AlN and pure AlN nanocages. Results of these parameters recommend metal encapsulated nanocages as efficient contributors for the applications in hydrogen sensing and optoelectronic devices.
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Affiliation(s)
- Riaz Hussain
- Department of Chemistry, University of Education, Lahore, Campus Dera Ghazi Khan 32200, Punjab, Pakistan
| | - Muhammad Imran
- Research Center for Advanced Materials Science, King Khalid University, P. O. Box 9004, Abha 61413, Saudi Arabia
- Department of Chemistry Faculty of Science, King Khalid University, P. O. Box 9004, Abha 61413, Saudi Arabia
| | | | - Muhammad Ali
- Department of Chemistry, University of Education, Lahore, Campus Dera Ghazi Khan 32200, Punjab, Pakistan
| | - Riaz Hussain
- Department of Chemistry, University of Okara, Okara, 56300, Pakistan
| | | | - Khurshid Ayub
- Department of Chemistry, COMSATS Institute of Information Technology, Abbottabad 22060, Pakistan
| | - Mirza Arfan Yawer
- Department of Chemistry, University of Education, Lahore, Campus Dera Ghazi Khan 32200, Punjab, Pakistan
| | - Muhammad Saleem
- Department of Chemistry, University of Education, Lahore, Campus Dera Ghazi Khan 32200, Punjab, Pakistan
| | - Ahmad Irfan
- Research Center for Advanced Materials Science, King Khalid University, P. O. Box 9004, Abha 61413, Saudi Arabia
- Department of Chemistry Faculty of Science, King Khalid University, P. O. Box 9004, Abha 61413, Saudi Arabia
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10
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Shakerzadeh E, Mashak Shabavi Z, Anota EC. Enhanced electronic and nonlinear optical responses of C
24
N
24
cavernous nitride fullerene by decoration with first row transition metals; A computational investigation. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5694] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ehsan Shakerzadeh
- Chemistry Department, Faculty of Science Shahid Chamran University of Ahvaz Ahvaz Iran
| | - Zahra Mashak Shabavi
- Chemistry Department, Faculty of Science Shahid Chamran University of Ahvaz Ahvaz Iran
| | - Erneto Chigo Anota
- Benemérita Universidad Autónoma de Puebla, Facultad de Ingeniería Química, Ciudad Universitaria, San Manuel Código Postal 72570 Puebla Mexico
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11
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Shakerzadeh E, Yousefizadeh M, Bamdad M. Electronic and nonlinear optical features of first row transition metals-decorated all-boron B40 fullerene: A promising route to remarkable electro-optical response. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2019.107692] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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12
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Second hyperpolarizability of diffuse-electron compounds M-NH3, M-NLi3 and M-NLi3-M of alkaline earth metals: Effect of lithiation. J Mol Graph Model 2019; 88:81-91. [DOI: 10.1016/j.jmgm.2019.01.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 01/09/2019] [Accepted: 01/09/2019] [Indexed: 11/19/2022]
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13
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Mondal A, Hatua K, Nandi PK. Why lithiation results large enhancement of second hyperpolarizability of delta shaped complexes M-C2H2 (M = Be, Mg and Ca)? Chem Phys Lett 2019. [DOI: 10.1016/j.cplett.2019.01.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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14
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Remarkable nonlinear optical response of alkali metal doped aluminum phosphide and boron phosphide nanoclusters. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.08.121] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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15
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Hatua K, Mondal A, Nandi PK. Static second hyperpolarizability of inverse sandwich compounds (M 1-C 5H 5-M 2) of alkali (M 1 = Li, Na, K) and alkaline earth metals (M 2 = Be, Mg, Ca). Phys Chem Chem Phys 2018; 20:13331-13339. [PMID: 29717731 DOI: 10.1039/c8cp01210e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
In the investigated inverse sandwich complexes, charge transfer from alkali metal (M1) led to aromatically stabilized Cp ring, which prevented further charge transfer from the alkaline earth metal (M2). This electron push effect resulted in diffusion of electron density from the outermost "ns" subshell of alkaline earth metal. The alkaline earth metal is weakly bound to the alkali metal-C5H5 complex. The vertical ionization energy of the chosen M1-Cp-M2 complexes was smaller than that of the corresponding alkaline earth metals. Large second hyperpolarizability (106-108 a.u.) was obtained for the studied molecules. The correction due to the basis set superposition error (BSSE) in the calculated second hyperpolarizability was found to be small for larger systems, while it was rather significant for small systems. The MP4SDQ and CCSD results were in fair agreement, which indicates the necessity of higher order electron correlation treatment in the accurate description of second hyperpolarizability. Calculated dynamic second hyperpolarizabilities at 1064 nm were found to increase considerably for most of the chosen metal complexes.
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Affiliation(s)
- Kaushik Hatua
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah-711103, India.
| | - Avijit Mondal
- 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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16
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Khajehali Z, Shamlouei HR. Structural, electrical and optical properties of Li n @C 20 ( n = 1–6) nanoclusters. CR CHIM 2018. [DOI: 10.1016/j.crci.2018.02.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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17
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Arshad Y, Khan S, Hashmi MA, Ayub K. Transition metal doping: a new and effective approach for remarkably high nonlinear optical response in aluminum nitride nanocages. NEW J CHEM 2018. [DOI: 10.1039/c7nj04971d] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
NLO response of early transition metal (Sc)-doped aluminum nitride nanocages is comparable to those of their alkali-metal-doped analogues.
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Affiliation(s)
- Yasir Arshad
- Department of Chemistry
- COMSATS Institute of Information Technology
- Abbottabad 22060
- Pakistan
| | - Saima Khan
- Department of Chemistry
- COMSATS Institute of Information Technology
- Abbottabad 22060
- Pakistan
| | - Muhammad Ali Hashmi
- School of Chemical and Physical Sciences (SCPS)
- Victoria University of Wellington
- Wellington
- New Zealand
| | - Khurshid Ayub
- Department of Chemistry
- COMSATS Institute of Information Technology
- Abbottabad 22060
- Pakistan
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18
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Diffuse electron of alkali metals (Li, Na, K) or diffuse electron pair of alkaline earth metals (Be, Mg, Ca) which predict larger second hyperpolarizability? A comprehensive study of M⋯NH3 model compounds. Chem Phys Lett 2018. [DOI: 10.1016/j.cplett.2017.12.021] [Citation(s) in RCA: 6] [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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19
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Song YD, Wang L, Wu LM. Substituent effects on the electronic structures and nonlinear optical properties of Li-doped nano-carbon bowl. J Mol Model 2017; 23:316. [PMID: 29046966 DOI: 10.1007/s00894-017-3486-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2017] [Accepted: 09/25/2017] [Indexed: 10/18/2022]
Abstract
A series of Li-corannulene-(NH2)n and Li-corannulene-(NO2)n (n = 1, 2, 5) compounds have been theoretically designed and investigated using density functional theory. In this work, two models are systematically investigated to explore the important factors for enhancing the static first hyperpolarizability by introducing the substitution group. It is revealed that energy gaps (Egap) between highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) of all compounds are in the range of 4.149-4.934 eV. Different DFT methods are adopted to calculate polarizabilities and the first hyperpolarizabilities of Li-corannulene-(NH2)n and Li-corannulene-(NO2)n (n = 1, 2, 5) compounds. It is revealed that polarizability values of the systems increase with increasing number of NH2/NO2 substitution group. Moreover, it is found that the first hyperpolarizabilities of Li-corannulene-(NO2)n are larger than those of Li-corannulene-(NH2)n, which can be attributed to the lower transition energies. In contrast to the NH2 substitution group, NO2 substitution group can be more powerful in increasing the first hyperpolarizability of Li-doped corannulene. We hope that this study can provide a new idea for designing nonlinear optical materials using the NH2 and NO2 groups.
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Affiliation(s)
- Yao-Dong Song
- College of Mathematics and Physics, Fujian University of Technology, Fuzhou, Fujian, 350118, People's Republic of China.
| | - Liang Wang
- School of Humanities, Fujian University of Technology, Fuzhou, Fujian, 350118, People's Republic of China
| | - Li-Ming Wu
- Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, People's Republic of China.
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20
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Hosseini K, Shakerzadeh E, Bamdad M. A computational study on the electro-optical characteristics of C 2n (BN) 12-n ( n = 1–11) hetero-nanoclusters: Toward the remarkable features by the encapsulation via alkali metals. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.03.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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21
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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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22
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Shakerzadeh E, Tahmasebi E, Biglari Z. A quantum chemical study on the remarkable nonlinear optical and electronic characteristics of boron nitride nanoclusters by complexation via lithium atom. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.05.090] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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23
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24
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Kamalinahad S, Solimannejad M, Shakerzadeh E. Nonlinear Optical (NLO) Response of Pristine and Functionalized Dodecadehydrotribenzo[18]annulene ([18]DBA): A Theoretical Study. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2016. [DOI: 10.1246/bcsj.20160006] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | | | - Ehsan Shakerzadeh
- Chemistry Department, Faculty of Science, Shahid Chamran University of Ahvaz
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25
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Shakerzadeh E, Biglari Z, Tahmasebi E. M@B40 (M = Li, Na, K) serving as a potential promising novel NLO nanomaterial. Chem Phys Lett 2016. [DOI: 10.1016/j.cplett.2016.05.014] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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Sun G, Duan XX, Liu CG. The effect of Li doping on the nonlinear optical properties of [2.2]paracyclophane. J Mol Model 2016; 22:21. [PMID: 26733484 DOI: 10.1007/s00894-015-2879-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Accepted: 11/25/2015] [Indexed: 11/25/2022]
Abstract
The similar molecules [2.2]paracyclophane (22PCP) and 1,1,2,2,9,9,10,10-octafluoro[2.2]paracyclophane (8F22PCP) have both generated considerable synthetic interest since they were first prepared. In this work, the nonlinear optical properties of 22PCP, 8F22PCP, and the related Li-doped systems 22PCP-Li and 8F22PCP-Li (which have a Li atom above 22PCP and 8F22PCP, respectively) were investigated. An analysis of natural bond orbital charges showed that there is greater charge transfer from the Li atom to the benzene rings in 8F22PCP-Li than in 22PCP-Li. The variation in the calculated nucleus independent chemical shift (NICS) value as a function of the distance from the lower benzene ring towards the upper benzene ring was found to be W-shaped for both 22PCP and 22PCP-Li. Moreover, whereas all of the NICS values of 22PCP and 22PCP-Li were markedly negative, all of the NICS values of 8F22PCP and 8F22PCP-Li were either positive or only moderately negative. Calculations of the electro-optical properties of these systems showed that the first hyperpolarizability of 22PCP-Li was noticeably larger than that of 8F22PCP-Li. According to the two-level model, the larger first hyperpolarizability of 22PCP-Li is due to its smaller transition energy.
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Affiliation(s)
- Gang Sun
- Chemistry and Biology Academy, Beihua University, Jilin, 132013, People's Republic of China.
| | - Xi-Xin Duan
- Chemistry and Biology Academy, Beihua University, Jilin, 132013, People's Republic of China
| | - Chun-Guang Liu
- College of Chemical Engineering, Northeast Dianli University, Jilin, 132012, People's Republic of China
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27
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Maria M, Iqbal J, Ayub K. Theoretical study of the non linear optical properties of alkali metal (Li, Na, K) doped aluminum nitride nanocages. RSC Adv 2016. [DOI: 10.1039/c6ra21797d] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The effect of alkali metal (Li, Na, and K) doping in aluminum nitride (Al12N12) nanocages is studied through density functional theory (DFT) methods.
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Affiliation(s)
- Maria Maria
- Department of Chemistry
- COMSATS Institute of Information Technology
- Abbottabad
- Pakistan
| | - Javed Iqbal
- Department of Chemistry
- University of Agriculture
- Faisalabad
- Pakistan
| | - Khurshid Ayub
- Department of Chemistry
- COMSATS Institute of Information Technology
- Abbottabad
- Pakistan
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28
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Second hyperpolarizabilities of the lithium salt of pyridazine Li–H3C4N2 and lithium salt electride Li–H3C4N2⋯Na2. Chem Phys Lett 2015. [DOI: 10.1016/j.cplett.2015.05.067] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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29
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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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30
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Structures and nonlinear optical properties of lithium-adsorbed polycyclic π-conjugated pentacene systems. Chem Res Chin Univ 2015. [DOI: 10.1007/s40242-015-4375-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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31
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Gao Y, Wu HQ, Sun SL, Xu HL, Su ZM. One lithium atom binding with P-nitroaniline: lithium salts or lithium electrides? J Mol Model 2015; 21:23. [PMID: 25620420 DOI: 10.1007/s00894-014-2560-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Accepted: 12/07/2014] [Indexed: 11/25/2022]
Abstract
Recently, both lithium (Li) salts and Li electrides formed by one Li atom interacting with ligand complexes, have been widely investigated. An interesting question emerges: is the configuration of one Li atom interacting with ligand complexes a Li salt or electride? In the present work, four configurations n-Li-PNA (n = 1-4) were obtained by binding one Li atom with the p-nitroaniline (PNA) at different positions to explore this question. The results show that 1-Li-PNA and 2-Li-PNA are typical Li salts, and 4-Li-PNA is a typical Li electride. Significantly, 3-Li-PNA possesses both characteristics of Li salt and electride. At the same time, 3-Li-PNA has the largest first hyperpolarizability (2.9 × 10(6) au) by ROMP2 method compared with the other three configurations. Furthermore, the first hyperpolarizability of 3-Li-PNA is about 2600 times larger than that of PNA. Further, the vertical ionization potential (VIP) and interaction energy (E int) indicate that 3-Li-PNA is less stable than 1-Li-PNA and 2-Li-PNA (Li salts), but is more stable than 4-Li-PNA (Li electrides).
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Affiliation(s)
- Ying Gao
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, People's Republic of China
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32
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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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33
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Wang YF, Huang J, Jia L, Zhou G. Theoretical investigation of the structures, stabilities, and NLO responses of calcium-doped pyridazine: Alkaline-earth-based alkaline salt electrides. J Mol Graph Model 2014; 47:77-82. [DOI: 10.1016/j.jmgm.2013.11.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Revised: 11/21/2013] [Accepted: 11/21/2013] [Indexed: 10/25/2022]
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34
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(Super)alkali atoms interacting with the σ electron cloud: a novel interaction mode triggers large nonlinear optical response of M@P4 and M@C3H6 (M=Li, Na, K and Li3O). J Mol Model 2013; 19:5601-10. [DOI: 10.1007/s00894-013-2041-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Accepted: 10/21/2013] [Indexed: 10/26/2022]
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35
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A nonlinear optical switch induced by conformation conversion of alkali metal doped nano-carbon bowls. Chem Phys Lett 2013. [DOI: 10.1016/j.cplett.2013.10.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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36
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Do coinage metal anions interact with substituted benzene derivatives? J Mol Model 2013; 19:4763-72. [DOI: 10.1007/s00894-013-1965-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2013] [Accepted: 07/26/2013] [Indexed: 11/25/2022]
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37
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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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