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Jin Y, Yu VWZ, Govoni M, Xu AC, Galli G. Excited State Properties of Point Defects in Semiconductors and Insulators Investigated with Time-Dependent Density Functional Theory. J Chem Theory Comput 2023. [PMID: 38039161 DOI: 10.1021/acs.jctc.3c00986] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2023]
Abstract
We present a formulation of spin-conserving and spin-flip hybrid time-dependent density functional theory (TDDFT), including the calculation of analytical forces, which allows for efficient calculations of excited state properties of solid-state systems with hundreds to thousands of atoms. We discuss an implementation on both GPU- and CPU-based architectures along with several acceleration techniques. We then apply our formulation to the study of several point defects in semiconductors and insulators, specifically the negatively charged nitrogen-vacancy and neutral silicon-vacancy centers in diamond, the neutral divacancy center in 4H silicon carbide, and the neutral oxygen-vacancy center in magnesium oxide. Our results highlight the importance of taking into account structural relaxations in excited states in order to interpret and predict optical absorption and emission mechanisms in spin defects.
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Affiliation(s)
- Yu Jin
- Department of Chemistry, University of Chicago, Chicago, Illinois 60637, United States
| | - Victor Wen-Zhe Yu
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
| | - Marco Govoni
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
- Department of Physics, Computer Science, and Mathematics, University of Modena and Reggio Emilia, Modena 41125, Italy
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| | - Andrew C Xu
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| | - Giulia Galli
- Department of Chemistry, University of Chicago, Chicago, Illinois 60637, United States
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
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2
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Wan Kim T, Kim D, Jo Y, Ju Jung H, Hoon Park J, Suh Y. Potassium as the best alkali metal promoter in boosting the hydrogenation activity of Ru/MgO for aromatic LOHC molecules by facilitated heterolytic H2 adsorption. J Catal 2023. [DOI: 10.1016/j.jcat.2023.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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3
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Saha R, Das P, Chattaraj PK. Molecular Electrides: An In Silico Perspective. Chemphyschem 2022; 23:e202200329. [PMID: 35894262 DOI: 10.1002/cphc.202200329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 07/27/2022] [Indexed: 11/10/2022]
Abstract
Electrides are defined as the ionic compounds where the electron(s) serves as an anion. These electron(s) is (are) not bound to any atoms, bonds, or molecules rather than they are localized into the space, crystal voids, or interlayer between two molecular slabs. There are three major categories of electrides, known as organic electriades, inorganic electrides, and molecular electrides. The computational techniques have proven as a great tool to provide emphasis on the electride materials. In this review, we have focused on the computational methodologies and criteria that help to characterize molecular electrides. A detailed account of the computational methods and basis sets applicable for molecular electrides have been discussed along with their limitation(s) in this field. The main criterion for the identification of the electrides has also been discussed thoroughly with proper examples. The molecular electrides presented here have been justified with all the required criteria that support and proved their electride characteristics. We have also presented a few systems which have similar properties but are not considered as molecular electrides. Moreover, the applicability of the electrides in catalytic processes has also been presented.
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Affiliation(s)
- Ranajit Saha
- Hokkaido University, Sapporo, Japan, Institute for Chemical Reaction Design & Discovery (ICReDD), JAPAN
| | - Prasenjit Das
- Indian Institute of Technology Kharagpur, Chemistry, INDIA
| | - Pratim Kumar Chattaraj
- Indian Institute of Technology, Kharagpur, Chemistry, Indian Institute of Technology Kharagpur 721302, 721302, Kharagpur, INDIA
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4
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Tkachenko NV, Popov IA, Kulichenko M, Fedik N, Sun Z, Muñoz‐Castro A, Boldyrev AI. Bridging Aromatic/Antiaromatic Units: Recent Advances in Aromaticity and Antiaromaticity in Main‐Group and Transition‐Metal Clusters from Bonding and Magnetic Analyses. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100519] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Nikolay V. Tkachenko
- Department of Chemistry and Biochemistry Utah State University 0300 Old Main Hill 84322-0300 Logan UT USA
| | - Ivan A. Popov
- Theoretical Division Los Alamos National Laboratory 87545 Los Alamos NM USA
| | - Maksim Kulichenko
- Department of Chemistry and Biochemistry Utah State University 0300 Old Main Hill 84322-0300 Logan UT USA
| | - Nikita Fedik
- Department of Chemistry and Biochemistry Utah State University 0300 Old Main Hill 84322-0300 Logan UT USA
| | - Zhong‐Ming Sun
- Tianjin Key Lab of Rare Earth Materials and Applications State Key Laboratory of Elemento-Organic Chemistry School of Materials Science and Engineering Nankai University 300350 Tianjin China
| | - Alvaro Muñoz‐Castro
- Grupo de Química Inorgánica y Materiales Moleculares Facultad de Ingeniería Universidad Autonoma de Chile El Llano Subercaseaux 2801 Santiago Chile
| | - Alexander I. Boldyrev
- Department of Chemistry and Biochemistry Utah State University 0300 Old Main Hill 84322-0300 Logan UT USA
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Chen WJ, Kulichenko M, Choi HW, Cavanagh J, Yuan DF, Boldyrev AI, Wang LS. Photoelectron Spectroscopy of Size-Selected Bismuth-Boron Clusters: BiB n- ( n = 6-8). J Phys Chem A 2021; 125:6751-6760. [PMID: 34333984 DOI: 10.1021/acs.jpca.1c05846] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Because of its low toxicity, bismuth is considered to be a "green metal" and has received increasing attention in chemistry and materials science. To understand the chemical bonding of bismuth, here we report a joint experimental and theoretical study on a series of bismuth-doped boron clusters, BiBn- (n = 6-8). Well-resolved photoelectron spectra are obtained and are used to understand the structures and bonding of BiBn- in conjunction with theoretical calculations. Global minimum searches find that all three BiBn- clusters have planar structures with the Bi atom bonded to the edge of the planar Bn moiety via two Bi-B σ bonds as well as π bonding by the 6pz orbital. BiB6- is found to consist of a double-chain B6 with a terminal Bi atom. Both BiB7- and BiB8- are composed of a Bi atom bonded to the planar global minima of the B7- and B8- clusters. Chemical bonding analyses reveal that BiB6- is doubly antiaromatic, whereas BiB7- and BiB8- are doubly aromatic. In the neutral BiBn (n = 6-8) clusters, except BiB6 which has a planar structure similar to the anion, the global minima of both BiB7 and BiB8 are found to be half-sandwich-type structures due to the high stability of the doubly aromatic B73- and B82- molecular wheel ligands.
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Affiliation(s)
- Wei-Jia Chen
- Department of Chemistry, Brown University, Providence, Rhode Island 02912, United States
| | - Maksim Kulichenko
- Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322, United States
| | - Hyun Wook Choi
- Department of Chemistry, Brown University, Providence, Rhode Island 02912, United States
| | - Joseph Cavanagh
- Department of Chemistry, Brown University, Providence, Rhode Island 02912, United States
| | - Dao-Fu Yuan
- Department of Chemistry, Brown University, Providence, Rhode Island 02912, United States
| | - Alexander I Boldyrev
- Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322, United States
| | - Lai-Sheng Wang
- Department of Chemistry, Brown University, Providence, Rhode Island 02912, United States
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Kulichenko M, Fedik N, Monfredini A, Muñoz-Castro A, Balestri D, Boldyrev AI, Maestri G. "Bottled" spiro-doubly aromatic trinuclear [Pd 2Ru] + complexes. Chem Sci 2020; 12:477-486. [PMID: 34163610 PMCID: PMC8178750 DOI: 10.1039/d0sc04469e] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Following an ongoing interest in the study of transition metal complexes with exotic bonding networks, we report herein the synthesis of a family of heterobimetallic triangular clusters involving Ru and Pd atoms. These are the first examples of trinuclear complexes combining these nuclei. Structural and bonding analyses revealed both analogies and unexpected differences for these [Pd2Ru]+ complexes compared to their parent [Pd3]+ peers. Noticeably, participation of the Ru atom in the π-aromaticity of the coordinated benzene ring makes the synthesized compound the second reported example of ‘bottled’ double aromaticity. This can also be referred to as spiroaromaticity due to the participation of Ru in two aromatic systems at a time. Moreover, the [Pd2Ru]+ kernel exhibits unprecedented orbital overlap of Ru dz2 AO and two Pd dxy or dx2−y2 AOs. The present findings reveal the possibility of synthesizing stable clusters with delocalized metal–metal bonding from the combination of non-adjacent elements of the periodic table which has not been reported previously. Synthesis of a triangular [Pd2Ru]+ complex with delocalized metal–metal bonding between non-adjacent elements of the periodic table, double aromaticity and overlap of d-AOs with different angular momentum.![]()
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Affiliation(s)
- Maksim Kulichenko
- Department of Chemistry and Biochemistry, Utah State University Logan UT 84322 USA
| | - Nikita Fedik
- Department of Chemistry and Biochemistry, Utah State University Logan UT 84322 USA
| | - Anna Monfredini
- Department of Chemistry, Life Sciences and Environmental Sustainability, Università di Parma Parco Area delle Scienze 17/A 43124 Parma Italy
| | - Alvaro Muñoz-Castro
- Grupo de Química Inorgánica y Materiales Moleculares, Facultad de Ingeniería, Universidad Autonoma de Chile El Llano Subercaseaux 2801 Santiago Chile
| | - Davide Balestri
- Department of Chemistry, Life Sciences and Environmental Sustainability, Università di Parma Parco Area delle Scienze 17/A 43124 Parma Italy
| | - Alexander I Boldyrev
- Department of Chemistry and Biochemistry, Utah State University Logan UT 84322 USA
| | - Giovanni Maestri
- Department of Chemistry, Life Sciences and Environmental Sustainability, Università di Parma Parco Area delle Scienze 17/A 43124 Parma Italy
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7
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Fedik N, Mu C, Popov IA, Wang W, Wang J, Wang H, Bowen KH, Boldyrev AI, Zhang X. Boron‐Made N
2
: Realization of a B≡B Triple Bond in the B
2
Al
3
−
Cluster. Chemistry 2020; 26:8017-8021. [DOI: 10.1002/chem.202001159] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 04/05/2020] [Indexed: 01/23/2023]
Affiliation(s)
- Nikita Fedik
- Department of Chemistry and Biochemistry Utah State University 0300 Old Main Hill Logan UT 84322-0300 USA
| | - Chaonan Mu
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of, Education) Renewable Energy Conversion and Storage Center (ReCAST) College of Chemistry Nankai University Tianjin 300071 P. R. China
| | - Ivan A. Popov
- Theoretical Division Los Alamos National Laboratory Los Alamos New Mexico 87545 USA
| | - Wei Wang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of, Education) Renewable Energy Conversion and Storage Center (ReCAST) College of Chemistry Nankai University Tianjin 300071 P. R. China
| | - Jie Wang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of, Education) Renewable Energy Conversion and Storage Center (ReCAST) College of Chemistry Nankai University Tianjin 300071 P. R. China
| | - Haopeng Wang
- Departments of Chemistry and Material Science Johns Hopkins University Baltimore MD 21218 USA
| | - Kit H. Bowen
- Departments of Chemistry and Material Science Johns Hopkins University Baltimore MD 21218 USA
| | - Alexander I. Boldyrev
- Department of Chemistry and Biochemistry Utah State University 0300 Old Main Hill Logan UT 84322-0300 USA
| | - Xinxing Zhang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of, Education) Renewable Energy Conversion and Storage Center (ReCAST) College of Chemistry Nankai University Tianjin 300071 P. R. China
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8
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Liu G, Fedik N, Martinez‐Martinez C, Ciborowski SM, Zhang X, Boldyrev AI, Bowen KH. Reply to the Comment on “Realization of Lewis Basic Sodium Anion in the NaBH
3
−
Cluster”. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005259] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Gaoxiang Liu
- Department of Chemistry Johns Hopkins University Baltimore Maryland 21218 USA
| | - Nikita Fedik
- Department of Chemistry and Biochemistry Utah State University Logan Utah 84322 USA
| | | | | | - Xinxing Zhang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) Renewable Energy Conversion and Storage Center (ReCAST) College of Chemistry Nankai University Tianjin 30007 China
| | | | - Kit H. Bowen
- Department of Chemistry Johns Hopkins University Baltimore Maryland 21218 USA
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Liu G, Fedik N, Martinez-Martinez C, Ciborowski SM, Zhang X, Boldyrev AI, Bowen KH. Reply to the Comment on "Realization of Lewis Basic Sodium Anion in the NaBH 3 - Cluster". Angew Chem Int Ed Engl 2020; 59:8760-8764. [PMID: 32350985 DOI: 10.1002/anie.202005259] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Indexed: 12/25/2022]
Abstract
We reply to the comment by S. Pan and G. Frenking who challenged our interpretation of the Na- :→BH3 dative bond in the recently synthesized NaBH3 - cluster. Our conclusion remains the same as that in our original paper (https://doi.org/10.1002/anie.201907089 and https://doi.org/10.1002/ange.201907089). This conclusion is additionally supported by the energetic pathways and NBO charges calculated at UCCSD and CASMP2(4,4) levels of theory. We also discussed the suitability of the Laplacian of electron density (QTAIM) and Adaptive Natural Density Partitioning (AdNDP) method for bond type assignment. It seems that AdNDP yields more sensible results. This discussion reveals that the complex realm of bonding is full of semantic inconsistencies, and we invite experimentalists and theoreticians to elaborate this topic and find solutions incorporating different views on the dative bond.
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Affiliation(s)
- Gaoxiang Liu
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland, 21218, USA
| | - Nikita Fedik
- Department of Chemistry and Biochemistry, Utah State University, Logan, Utah, 84322, USA
| | | | - Sandra M Ciborowski
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland, 21218, USA
| | - Xinxing Zhang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Renewable Energy Conversion and Storage Center (ReCAST), College of Chemistry, Nankai University, Tianjin, 30007, China
| | - Alexander I Boldyrev
- Department of Chemistry and Biochemistry, Utah State University, Logan, Utah, 84322, USA
| | - Kit H Bowen
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland, 21218, USA
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