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Study on the growth behavior and photoelectron spectroscopy of neodymium-doped silicon nanoclusters NdSi n0/- (n = 8-20) with a double-hybrid density functional theory. J Mol Model 2021; 27:86. [PMID: 33598800 DOI: 10.1007/s00894-020-04637-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 12/03/2020] [Indexed: 10/22/2022]
Abstract
Structural evolution, magnetic moment, and thermochemical and spectral properties of NdSin0/- (n = 8-20) nanoclusters were studied. Optimized structures for NdSin demonstrated that the configuration with quintet ground state prefers Nd-substituted for a Si of the most stable Sin + 1 (n = 8-11) structure to Nd-linked configuration with Si9 tricapped trigonal prism subcluster (n = 12-19). Finally, the configuration prefers to Nd-encapsulated into Si cage framework (n = 20). For anion, the evolution at the quartet state prefers Nd-linked structure for n = 8-19 (excluded 9), and prefers Nd-encapsulated structure of n = 20. The spectral information including electron affinity, vertical detachment energy, and simulated photoelectron spectroscopy were also observed. The 4f electrons of Nd atom in NdSin with n = 8-10 hardly participate in bonding, but take part in remaining neutral clusters and all anionic NdSin- clusters. The calculations of average bond energy, HOMO-LUMO gap, and chemical bonding analyses reveal that NdSi20- possesses perfect thermodynamic and ideal chemical stability, making it as the most appropriate constitutional units for novel multi-functional semiconductors.
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Lu SJ, Wu YF. The aromatic fullerene-like silicon cage with 12 Si5 pentagons stabilized by a V3 unit. Theor Chem Acc 2020. [DOI: 10.1007/s00214-020-02636-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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3
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Farooq U, Naz S, Xu HG, Yang B, Xu XL, Zheng WJ. Recent progress in theoretical and experimental studies of metal-doped silicon clusters: Trend among elements of periodic table. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2019.213095] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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4
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Chen Y, Yang J, Dong C. Structural and electronic properties of nanosize semiconductor CeSi0/− (n = 4–20) material: A double-hybrid density functional theory investigation. COMPUT THEOR CHEM 2019. [DOI: 10.1016/j.comptc.2019.112635] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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5
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Zhang Y, Yang J, Cheng L. Probing Structure, Thermochemistry, Electron Affinity and Magnetic Moment of Erbium-Doped Silicon Clusters ErSin (n = 3–10) and Their Anions with Density Functional Theory. J CLUST SCI 2018. [DOI: 10.1007/s10876-018-1336-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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6
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Probing structure, thermochemistry, electron affinity, and magnetic moment of thulium-doped silicon clusters TmSi
n
(n = 3–10) and their anions with density functional theory. J Mol Model 2017; 24:29. [DOI: 10.1007/s00894-017-3566-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2017] [Accepted: 12/05/2017] [Indexed: 11/26/2022]
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7
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He S, Yang J. Promethium-doped silicon clusters PmSi
n
(n = 3–10) and their anions: structures, thermochemistry, electron affinities and magnetic moments. Theor Chem Acc 2017. [DOI: 10.1007/s00214-017-2126-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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8
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Stability and electronic properties of praseodymium-doped silicon clusters PrSin (n = 12–21). J Mol Model 2017; 23:180. [DOI: 10.1007/s00894-017-3352-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 04/19/2017] [Indexed: 10/19/2022]
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He S, Yang J. Study on Structure and Property of Lutetium Introduced Silicon Clusters LuSi
n
(n = 3–10) and Their Anions with Density Functional Theory. J CLUST SCI 2017. [DOI: 10.1007/s10876-017-1225-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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10
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Hou L, Yang J, Liu Y. Density-functional study of the structures and properties of holmium-doped silicon clusters HoSi n (n = 3–9) and their anions. J Mol Model 2017; 23:117. [DOI: 10.1007/s00894-017-3271-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Accepted: 02/06/2017] [Indexed: 10/20/2022]
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11
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Study on the structures and properties of praseodymium-doped silicon clusters PrSi n (n = 3–9) and their anions with density functional schemes. Theor Chem Acc 2016. [DOI: 10.1007/s00214-016-2017-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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12
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Gadolinium-doped silicon clusters GdSin (n = 2–9) and their anions: structures, thermochemistry, electron affinities, and magnetic moments. Theor Chem Acc 2016. [DOI: 10.1007/s00214-016-1964-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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13
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Hou L, Yang J, Liu Y. Reexamination of structures, stabilities, and electronic properties of holmium-doped silicon clusters HoSi n (n = 12–20). J Mol Model 2016; 22:193. [DOI: 10.1007/s00894-016-3058-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Accepted: 07/03/2016] [Indexed: 10/21/2022]
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14
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Analysis of coordination states for Dy(II) and Dy(III) complexes in ionic liquids by Raman spectroscopy and DFT calculation. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2015.12.049] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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15
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A density functional investigation on the electronic and magnetic properties of LnSi (Ln=La-Lu) Diatom. J CHEM SCI 2016. [DOI: 10.1007/s12039-015-1010-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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Hang TD, Hung HM, Nguyen MT. Structural assignment, and electronic and magnetic properties of lanthanide metal doped silicon heptamers Si7M0/− with M = Pr, Gd and Ho. Phys Chem Chem Phys 2016; 18:31054-31063. [DOI: 10.1039/c6cp05570b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The ground state geometries of neutral and anionic lanthanide-metal-doped silicon clusters Si7M0/− with M = Pr, Gd and Ho were determined by quantum chemical (DFT) computations and the previous experimental photoelectron spectra were assigned.
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Xie X, Hao D, Liu Y, Yang J. Samarium doped silicon clusters SmSi (n= 3–10) and their anions: Structures, thermochemistry, electron affinities, and magnetic moments. COMPUT THEOR CHEM 2015. [DOI: 10.1016/j.comptc.2015.10.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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18
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Xie X, Hao D, Yang J. Ytterbium doped silicon clusters YbSi (n= 4–10) and their anions: Structures, thermochemistry, and electron affinities. Chem Phys 2015. [DOI: 10.1016/j.chemphys.2015.08.024] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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19
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Europium-doped silicon clusters EuSi n (n = 3–11) and their anions: structures, thermochemistry, electron affinities, and magnetic moments. Theor Chem Acc 2015. [DOI: 10.1007/s00214-015-1684-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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20
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A Density Functional Investigation on the Actinide Element and Silicon: AnSi (An = Ac–Lr) Diatomic Systems. J CLUST SCI 2014. [DOI: 10.1007/s10876-014-0803-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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21
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Zhao RN, Han JG. Geometrical stabilities and electronic properties of Sin(n = 12–20) clusters with rare earth holmium impurity: a density functional investigation. RSC Adv 2014. [DOI: 10.1039/c4ra11828f] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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22
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Zhao RN, Yuan Y, Han JG, Duan Y. Actinide elements and germanium: a first-principles density functional theory investigation of the electronic and magnetic properties of ApGe (Ap = Ac–Lr) diatoms. RSC Adv 2014. [DOI: 10.1039/c4ra09677k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The geometry and electronic and magnetic properties of ApGe (Ap = Ac–Lr) diatoms have been studied using first-principles density functional theory, with relativistic effects being taken into account.
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Affiliation(s)
- Run-Ning Zhao
- Institute of Applied Mathematics and Physics
- Shanghai DianJi University
- Shanghai 201306, People's Republic of China
| | - Yanhong Yuan
- Institute of Applied Mathematics and Physics
- Shanghai DianJi University
- Shanghai 201306, People's Republic of China
| | - Ju-Guang Han
- National Synchrotron Radiation Laboratory
- University of Science and Technology of China
- Hefei 230029, People's Republic of China
| | - Yuhua Duan
- US Department of Energy
- National Energy Technology Laboratory
- Parsons Project Services Inc
- Pittsburgh, USA
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23
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Wang HQ, Li HF. A combined stochastic search and density functional theory study on the neutral and charged silicon-based clusters MSi6 (M = La, Ce, Yb and Lu). RSC Adv 2014. [DOI: 10.1039/c4ra03788j] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Structures and simulated photoelectron spectra of MSi6− (M = La, Ce, Yb and Lu).
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Affiliation(s)
| | - Hui-Fang Li
- College of Engineering
- Huaqiao University
- Quanzhou, China
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24
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Ma W, Chen F. Electronic, magnetic and optical properties of Cu, Ag, Au-doped Si clusters. J Mol Model 2013; 19:4555-60. [PMID: 23955703 DOI: 10.1007/s00894-013-1961-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Accepted: 07/24/2013] [Indexed: 12/01/2022]
Abstract
The structural, optical and magnetic properties of Cu, Ag, Au-doped Si7 Clusters have been systematically investigated using density functional theory calculations. The global optimized structures of Cu, Ag, Au-doped Si clusters are predicted to have a lower HOMO-LUMO gap and higher magnetic moment. M-doping (M = Cu, Ag, Au) in Si cluster widens a range of adsorption wavelength, especially Au-doping. The characteristics in electronic density of states (DOSs) show that C5v-Si6Cu has a big asymmetrical spin-up and spin-down. The average atomic moment is 0.428 mμB per atom for the Si6Cu cluster with C5v symmetry, while the average paramagnetic moment is 0.143 mμB per atom for other M-doped (M = Cu, Ag, Au) Si7 clusters.
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Affiliation(s)
- Wenqiang Ma
- State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xian, Shaanxi, 710072, China,
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25
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Kong XY, Deng XJ, Xu HG, Yang Z, Xu XL, Zheng WJ. Photoelectron spectroscopy and density functional calculations of AgSin− (n = 3–12) clusters. J Chem Phys 2013; 138:244312. [DOI: 10.1063/1.4811659] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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26
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Kong X, Xu HG, Zheng W. Structures and magnetic properties of CrSin− (n = 3–12) clusters: Photoelectron spectroscopy and density functional calculations. J Chem Phys 2012; 137:064307. [DOI: 10.1063/1.4742065] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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27
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Zhao RN, Han JG, Bai JT, Sheng LS. The medium-sized charged (n=7–13) clusters: A relativistic computational investigation. Chem Phys 2010. [DOI: 10.1016/j.chemphys.2010.10.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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