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Bagwill CS, Wireduaah S, Cusworth B, Korba J, Kirkpatrick CC, Lewis M, Stalcup AM. Use of HPLC retention to investigate new P descriptors designed to represent ion-π interactions. J LIQ CHROMATOGR R T 2019. [DOI: 10.1080/10826076.2019.1667822] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
| | | | - Brian Cusworth
- School of Medicine, Washington University, St. Louis, MO, USA
| | | | | | - Michael Lewis
- Department of Chemistry, Saint Louis University, St. Louis, MO, USA
| | - Apryll M. Stalcup
- School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland
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2
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Choi YC, Kim WY, Lee HM, Kim KS. Neutral and Anionic Gold Decamers: Planar Structure with Unusual Spatial Charge-Spin Separation. J Chem Theory Comput 2015; 5:1216-23. [PMID: 26609712 DOI: 10.1021/ct8003113] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We have investigated the issue of two-dimensional (2D) versus three-dimensional (3D) structures for neutral-state Au10 and clarified the lowest-energy structure among a few 2D Au10(-) isomers. Though almost all previous works were based on density functional theory (DFT), we here carried out not only extensive DFT calculations but also high levels of ab initio calculations of Möller-Plesset second order perturbation theory (MP2), and coupled cluster theory with single and double excitations (CCSD) including perturbative triple excitations [CCSD(T)]. While DFT favors 2D structures, MP2 and CCSD(T) favor 3D structures for moderate-sized basis sets. However, we note that the basis-set superposition error (BSSE) corrections make the ab intio results favor 2D structures too. The near-degeneracy (driven by relativistic effects) of 5d and 6s orbitals of gold helps stabilize acute apex gold atoms, resulting in 2D structures. The planar triangular structures of a local minimum Au10 (triplet) and the global minimum Au10(-) show remarkable spatial charge-spin separation due to their singly occupied molecular orbital(s). By the same reason, Au10(-) shows much larger vertical detachment energy than other even-numbered gold cluster anions.
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Affiliation(s)
- Young Cheol Choi
- Center for Superfunctional Materials, Department of Chemistry, and Center for Basic Sciences, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, Pohang 790-784, Korea
| | - Woo Youn Kim
- Center for Superfunctional Materials, Department of Chemistry, and Center for Basic Sciences, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, Pohang 790-784, Korea
| | - Han Myoung Lee
- Center for Superfunctional Materials, Department of Chemistry, and Center for Basic Sciences, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, Pohang 790-784, Korea
| | - Kwang S Kim
- Center for Superfunctional Materials, Department of Chemistry, and Center for Basic Sciences, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, Pohang 790-784, Korea
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Wireduaah S, Parker TM, Bagwill C, Kirkpatrick CC, Lewis M. Predicting the cation–π binding of substituted benzenes: energy decomposition calculations and the development of a cation–π substituent constant. RSC Adv 2014. [DOI: 10.1039/c4ra08638d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This work proposes a new substituent constant,Π+, to describe cation–π binding using computational methods at the MP2(full)/6-311++G** level of theory with Symmetry Adapted Perturbation Theory (SAPT) calculations on selected cation–π complexes.
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Affiliation(s)
| | | | | | | | - Michael Lewis
- Department of Chemistry
- Saint Louis University
- St. Louis, USA
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Li H, Li Q, Li R, Li W, Cheng J. Prediction and characterization of HCCH⋅⋅⋅AuX (X = OH, F, Cl, Br, CH3, CCH, CN, and NC) complexes: A π Au-bond. J Chem Phys 2011; 135:074304. [DOI: 10.1063/1.3626142] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Lee HM, Kim DY, Pak C, Singh NJ, Kim KS. H2-Binding by Neutral and Multiply Charged Titaniums: Hydrogen Storage Capacity of Titanium Mono- and Dications. J Chem Theory Comput 2011; 7:969-78. [DOI: 10.1021/ct1007444] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Han Myoung Lee
- Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, 790-784 Pohang, South Korea
| | - Dong Young Kim
- Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, 790-784 Pohang, South Korea
| | - Chaeho Pak
- Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, 790-784 Pohang, South Korea
| | - N. Jiten Singh
- Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, 790-784 Pohang, South Korea
| | - Kwang S. Kim
- Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, 790-784 Pohang, South Korea
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Kołaski M, Kumar A, Singh NJ, Kim KS. Differences in structure, energy, and spectrum between neutral, protonated, and deprotonated phenol dimers: comparison of various density functionals with ab initio theory. Phys Chem Chem Phys 2011; 13:991-1001. [DOI: 10.1039/c003008b] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Mizuse K, Fujii A. Infrared photodissociation spectroscopy of H+(H2O)6·Mm (M = Ne, Ar, Kr, Xe, H2, N2, and CH4): messenger-dependent balance between H3O+ and H5O2+ core isomers. Phys Chem Chem Phys 2011; 13:7129-35. [DOI: 10.1039/c1cp20207c] [Citation(s) in RCA: 96] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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8
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A MP2(full) and CCSD(T) theoretical investigation on unusual cation–π interaction between OCBBCO and H+, Li+, Na+, Be2+ or Mg2+. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.theochem.2009.07.046] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Xu WZ, Ren FD, Ren J, Liu SN, Yue Y, Wang WL, Chen SS. A UB3LYP and UMP2 theoretical investigation on unusual cation–π interaction between the triplet state HB=BH ( $$ {}^3\Sigma_g^{-} $$ ) and H+, Li+, Na+, Be2+ or Mg2+. J Mol Model 2009; 16:615-27. [DOI: 10.1007/s00894-009-0575-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2009] [Accepted: 07/26/2009] [Indexed: 12/01/2022]
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A B3LYP and MP2 theoretical investigation on unusual cation-π interaction between the singlet state HBBH (1Δg) and H+, Li+, Na+, Be2+ or Mg2+. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.theochem.2009.05.029] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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11
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Yi HB, Lee HM, Kim KS. Interaction of Benzene with Transition Metal Cations: Theoretical Study of Structures, Energies, and IR Spectra. J Chem Theory Comput 2009; 5:1709-17. [PMID: 26609861 DOI: 10.1021/ct900154x] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hai-Bo Yi
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China, Department of Chemistry and Center for Basic Sciences, Pohang University of Science and Technology, Pohang 790-784, Korea, and Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, Pohang 790-784, Korea
| | - Han Myoung Lee
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China, Department of Chemistry and Center for Basic Sciences, Pohang University of Science and Technology, Pohang 790-784, Korea, and Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, Pohang 790-784, Korea
| | - Kwang S. Kim
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China, Department of Chemistry and Center for Basic Sciences, Pohang University of Science and Technology, Pohang 790-784, Korea, and Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, Pohang 790-784, Korea
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Watt M, Hwang J, Cormier KW, Lewis M. Preference for Na+−π Binding over Na+−Dipole Binding in Na+−Arene Interactions. J Phys Chem A 2009; 113:6192-6. [DOI: 10.1021/jp902400h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Michelle Watt
- Department of Chemistry, Saint Louis University, 3501 Laclede Avenue, Saint Louis, Missouri 63103
| | - JiYoung Hwang
- Department of Chemistry, Saint Louis University, 3501 Laclede Avenue, Saint Louis, Missouri 63103
| | - Kevin W. Cormier
- Department of Chemistry, Saint Louis University, 3501 Laclede Avenue, Saint Louis, Missouri 63103
| | - Michael Lewis
- Department of Chemistry, Saint Louis University, 3501 Laclede Avenue, Saint Louis, Missouri 63103
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Kim DY, Singh NJ, Kim KS. Cyameluric Acid as Anion-π Type Receptor for ClO4− and NO3−: π-Stacked and Edge-to-Face Structures. J Chem Theory Comput 2008; 4:1401-7. [DOI: 10.1021/ct8001255] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dong Young Kim
- Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, Pohang 790-784, Korea
| | - N. Jiten Singh
- Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, Pohang 790-784, Korea
| | - Kwang S. Kim
- Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, Pohang 790-784, Korea
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Kim WY, Choi YC, Kim KS. Understanding structures and electronic/spintronic properties of single molecules, nanowires, nanotubes, and nanoribbons towards the design of nanodevices. ACTA ACUST UNITED AC 2008. [DOI: 10.1039/b804359k] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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