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Velasquez JD, Echeverría J, Guerra CF, Alvarez S. Azido-mediated intermolecular interactions of transition metal complexes. Phys Chem Chem Phys 2024; 26:6683-6695. [PMID: 38321825 DOI: 10.1039/d3cp05798d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
The coordinated azido ligand has a variety of ways to establish intermolecular contacts whose nature is computationally analysed in this work on dimers of the [N3-Hg(CF3)] complex with different interactions involving only N⋯N contacts, or with an additional Hg⋯N contact. The applied tools include the molecular electrostatic map of the monomer, an energy decomposition analysis (EDA), a topological AIM analysis of the electron density and the study of NCI (non-covalent interactions) isosurfaces. The interactions between two azido ligands are found to be weakly stabilizing (by 0.2 to 2.7 kcal mol-1), topology-dependent and require dispersion forces to complement orbital and electrostatic stabilization. Those interactions are supplemented by the formation of simultaneous Hg⋯N secondary interactions by about -1 kcal mol-1, and by the ability of the monomer to simultaneously interact with several neighbours in the crystal structure.
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Affiliation(s)
- Juan D Velasquez
- Instituto de Síntesis Química y Catálisis Homogénea, Facultad de Ciencias, Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain.
| | - Jorge Echeverría
- Instituto de Síntesis Química y Catálisis Homogénea, Facultad de Ciencias, Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain.
| | - Célia Fonseca Guerra
- Department of Chemistry and Pharmaceutical Sciences, AIMMS, Vrije Universiteit Amsterdam, De Boelelaan 1083, 1081HV Amsterdam, The Netherlands.
| | - Santiago Alvarez
- Departament de Química Inorgànica i Orgànica and Institut de Química Teòrica i Computacional (IQTC-UB), Universitat de Barcelona, Martí i Franquès 1-11, 08028 Barcelona, Spain.
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2
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Khurshid A, Saeed A, Shabir G, Gil DM, Bolte M, Erben MF. Synthesis of phenazone based carboxamide under thiourea reaction conditions. Molecular and crystal structure, Hirshfeld surface analysis and intermolecular interaction energies. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.134948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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3
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Co(II) fenamato, tolfenamato and niflumato complexes with neocuproine: Synthesis, crystal structure, spectral characterization and biological activity. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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4
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Freindorf M, McCutcheon M, Beiranvand N, Kraka E. Dihydrogen Bonding-Seen through the Eyes of Vibrational Spectroscopy. MOLECULES (BASEL, SWITZERLAND) 2022; 28:molecules28010263. [PMID: 36615456 PMCID: PMC9822382 DOI: 10.3390/molecules28010263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 12/20/2022] [Accepted: 12/20/2022] [Indexed: 12/30/2022]
Abstract
In this work, we analyzed five groups of different dihydrogen bonding interactions and hydrogen clusters with an H3+ kernel utilizing the local vibrational mode theory, developed by our group, complemented with the Quantum Theory of Atoms-in-Molecules analysis to assess the strength and nature of the dihydrogen bonds in these systems. We could show that the intrinsic strength of the dihydrogen bonds investigated is primarily related to the protonic bond as opposed to the hydridic bond; thus, this should be the region of focus when designing dihydrogen bonded complexes with a particular strength. We could also show that the popular discussion of the blue/red shifts of dihydrogen bonding based on the normal mode frequencies is hampered from mode-mode coupling and that a blue/red shift discussion based on local mode frequencies is more meaningful. Based on the bond analysis of the H3+(H2)n systems, we conclude that the bond strength in these crystal-like structures makes them interesting for potential hydrogen storage applications.
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5
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Kenouche S, Martínez-Araya JI. A combined QTAIM/IRI topological analysis of the effect of axial/equatorial positions of NH 2 and CN substituents in the [(PY 5Me 2)MoO] + complex. J Mol Graph Model 2022; 116:108273. [PMID: 35930821 DOI: 10.1016/j.jmgm.2022.108273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 05/09/2022] [Accepted: 07/08/2022] [Indexed: 12/15/2022]
Abstract
By means of the Interaction Region Indicator (IRI) and Quantum Theory of Atoms in Molecules (QTAIM), the influence exerted by NH2 (amino) and CN (cyano) as electron donor and electron acceptor substituent groups, respectively, located at para-positions of axial and equatorial pyridine rings of derivatized complexes coming from the [(PY5Me2)MoO]+ complex during the hydrogen molecular release in the gas phase was analyzed. In any case, a H-H covalent bond is forming at the transition state, with a strengthening of the electron density of 5.5% when the substituent group involved is NH2 at the para-position of the axial pyridine ring. However, there was no difference between NH2 and CN when these substituent groups are located at the para-positions of the equatorial pyridine rings. The topological properties of electron densities from the QTAIM are not perturbed by the electron donor and electron acceptor nature of the substituents, even when these substituent groups are located at the axial or equatorial pyridine rings of the Mo-based complex.
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Affiliation(s)
- Samir Kenouche
- Group of Modeling of Chemical Systems Using Quantum Calculations, Applied Chemistry Laboratory (LCA), University M. Khider of Biskra, 07000 Biskra, Algeria
| | - Jorge I Martínez-Araya
- Departamento de Ciencias Químicas, Facultad de Ciencias Exactas, Universidad Andres Bello (UNAB), Av. República 275, 8370146, Santiago, Chile.
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Parimala devi D, Praveena G, Jeba Beula R, Abiram A. INVESTIGATION OF DIHYDROGEN BOND INTERACTION BETWEEN CYCLOALKENES AND ALKALI METAL HYDRIDES: A DFT APPROACH. J STRUCT CHEM+ 2022. [DOI: 10.1134/s0022476622040011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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7
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Estimation of resonance assisted hydrogen bond (RAHB) energies using properties of ring critical points in some dihydrogen-bonded complexes. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130710] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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8
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Jabłoński M. Study of Beryllium, Magnesium, and Spodium Bonds to Carbenes and Carbodiphosphoranes. Molecules 2021; 26:2275. [PMID: 33920004 PMCID: PMC8071025 DOI: 10.3390/molecules26082275] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/09/2021] [Accepted: 04/11/2021] [Indexed: 11/17/2022] Open
Abstract
The aim of this article is to present results of theoretical study on the properties of C⋯M bonds, where C is either a carbene or carbodiphosphorane carbon atom and M is an acidic center of MX2 (M = Be, Mg, Zn). Due to the rarity of theoretical data regarding the C⋯Zn bond (i.e., the zinc bond), the main focus is placed on comparing the characteristics of this interaction with C⋯Be (beryllium bond) and C⋯Mg (magnesium bond). For this purpose, theoretical studies (ωB97X-D/6-311++G(2df,2p)) have been performed for a large group of dimers formed by MX2 (X = H, F, Cl, Br, Me) and either a carbene ((NH2)2C, imidazol-2-ylidene, imidazolidin-2-ylidene, tetrahydropyrymid-2-ylidene, cyclopropenylidene) or carbodiphosphorane ((PH3)2C, (NH3)2C) molecule. The investigated dimers are characterized by a very strong charge transfer effect from either the carbene or carbodiphosphorane molecule to the MX2 one. This may even be over six times as strong as in the water dimer. According to the QTAIM and NCI method, the zinc bond is not very different than the beryllium bond, with both featuring a significant covalent contribution. However, the zinc bond should be definitely stronger if delocalization index is considered.
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Affiliation(s)
- Mirosław Jabłoński
- Faculty of Chemistry, Nicolaus Copernicus University, 87-100 Toruń, Poland
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Suponitsky KY, Anisimov AA, Ananyev IV, Lashakov AA, Osintseva SV, Zalomlenkov VA, Gidaspov AA. On the influence of weak intermolecular interactions on the molecular crystal density of 1,3,5-triazine trinitroalkyl derivatives. Chem Heterocycl Compd (N Y) 2021. [DOI: 10.1007/s10593-021-02903-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Nakano S, Sano-Furukawa A, Hattori T, Machida S, Komatsu K, Fujihisa H, Yamawaki H, Gotoh Y, Kikegawa T. Observation of Dihydrogen Bonds in High-Pressure Phases of Ammonia Borane by X-ray and Neutron Diffraction Measurements. Inorg Chem 2021; 60:3065-3073. [PMID: 33587625 DOI: 10.1021/acs.inorgchem.0c03345] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
High-pressure X-ray and neutron diffraction analyses of an ambient-pressure phase (AP) and two high-pressure phases (HP1 and HP2) of ammonia borane (i.e., NH3BH3 and ND3BD3) were conducted to investigate the relationship between their crystal structures and dihydrogen bonds. It was confirmed that the hydrogen atoms in AP formed dihydrogen bonds between adjacent molecules, and the H-H distance between the hydrogen atoms forming this interaction was shorter than 2.4 Å, which was nearly 2 times larger than the van der Waals radius of hydrogen. In the case of half of the hydrogen bonds, a phase transition from AP to the first high-pressure phase (HP1) at ∼1.2 GPa resulted in an increase in the H-H distances, which suggested that the dihydrogen bonds were broken. However, when HP1 was further pressurized to ∼4 GPa, all of the H-H distances became shorter than 2.4 Å again, which implied the occurrence of pressure-induced re-formation of the dihydrogen bonds. It was speculated that the re-formation was consistent with a second-order phase transition suggested in previous studies by Raman spectroscopy and X-ray diffraction measurement. Furthermore, at ∼11 GPa, HP1 transformed to the second high-pressure phase (HP2), and its structure was determined to be P21 (Z = 2). In this phase transition, the inclination of the molecule axis became larger, and the number of types of dihydrogen bonds increased from 6 to 11. At 18.9 GPa, which was close to the upper pressure limit of HP2, the shortest dihydrogen bond decreased to ∼1.65 Å. Additionally, the X-ray diffraction results suggested another phase transition to the third high-pressure phase (HP3) at ∼20 GPa. The outcomes of this study confirmed experimentally for the first time that the structural change under pressure causes the breakage and re-formation of the dihydrogen bonds of NH3BH3.
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Affiliation(s)
- Satoshi Nakano
- National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Asami Sano-Furukawa
- J-PARC Center, Japan Atomic Energy Agency (JAEA), 2-4 Shirakata, Tokai, Naka, Ibaraki 319-1195, Japan
| | - Takanori Hattori
- J-PARC Center, Japan Atomic Energy Agency (JAEA), 2-4 Shirakata, Tokai, Naka, Ibaraki 319-1195, Japan
| | - Shinichi Machida
- Neutron Science and Technology Center, Comprehensive Research Organization for Science and Society (CROSS), 162-1 Shirakata, Tokai, Naka, Ibaraki 319-1106, Japan
| | - Kazuki Komatsu
- University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
| | - Hiroshi Fujihisa
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Hiroshi Yamawaki
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Yoshito Gotoh
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Takumi Kikegawa
- Photon Factory (PF), Institute of Materials Structure Science (IMSS), High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba, Ibaraki 305-0801 Japan
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11
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Espitia Cogollo E, Jios E, Hidalgo A, Ulic SE, Echeverría GA, Piro OE, Jios JL. The Bonding Interactions in Fluorinated Vinylogous Amides: A CF
3
‐Substituted Carbonyl‐β‐Aminoenone as a Case Study. CRYSTAL RESEARCH AND TECHNOLOGY 2020. [DOI: 10.1002/crat.202000162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Edeimis Espitia Cogollo
- CEQUINOR (CONICET‐UNLP), Facultad de Ciencias Exactas Universidad Nacional de La Plata Bv. 120 N° 1465 La Plata 1900 Argentina
| | - Eliana Jios
- CEQUINOR (CONICET‐UNLP), Facultad de Ciencias Exactas Universidad Nacional de La Plata Bv. 120 N° 1465 La Plata 1900 Argentina
| | - Alejandra Hidalgo
- CEQUINOR (CONICET‐UNLP), Facultad de Ciencias Exactas Universidad Nacional de La Plata Bv. 120 N° 1465 La Plata 1900 Argentina
| | - Sonia Elizabeth Ulic
- CEQUINOR (CONICET‐UNLP), Facultad de Ciencias Exactas Universidad Nacional de La Plata Bv. 120 N° 1465 La Plata 1900 Argentina
- Departamento de Ciencias Básicas Universidad Nacional de Luján Rutas 5 y 7, 6700 Luján Buenos Aires Argentina
| | - Gustavo Alberto Echeverría
- Departamento de Física, Facultad de Ciencias Exactas Universidad Nacional de La Plata e IFLP (CONICET, CCT‐La Plata) C. C. 67 La Plata 1900 Argentina
| | - Oscar Enrique Piro
- Departamento de Física, Facultad de Ciencias Exactas Universidad Nacional de La Plata e IFLP (CONICET, CCT‐La Plata) C. C. 67 La Plata 1900 Argentina
| | - Jorge Luis Jios
- Laboratorio UPL (UNLP‐CIC) Camino Centenario e/505 y 508, M.B. Gonnet Buenos Aires 1897 Argentina
- Departamento de Química, Facultad de Ciencias Exactas Universidad Nacional de La Plata 47 esq. 115 La Plata 1900 Argentina
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12
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Intermolecular C-H∙∙∙H-M dihydrogen bonds in five-membered heterocyclic complexes: a DFT and ab-initio study. MONATSHEFTE FUR CHEMIE 2020. [DOI: 10.1007/s00706-020-02680-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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13
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Das B, Guha AK, Wahab A. Crystal structure and homopolar dihydrogen interactions in propano‐bridged indigo. J PHYS ORG CHEM 2020. [DOI: 10.1002/poc.4096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Bidyut Das
- Department of Chemistry Cotton University Guwahati India
| | | | - Abdul Wahab
- Department of Chemistry Cotton University Guwahati India
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14
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Aarabi M, Gholami S, Grabowski SJ. S-H…O and O-H…O Hydrogen Bonds-Comparison of Dimers of Thiocarboxylic and Carboxylic Acids. Chemphyschem 2020; 21:1653-1664. [PMID: 32187829 DOI: 10.1002/cphc.202000131] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 03/17/2020] [Indexed: 11/05/2022]
Abstract
ωB97-XD/aug-cc-pVTZ calculations were performed on dimers of selected thiocarboxylic acids and on analogous carboxylic acids. The sample of calculated thiocarboxylic acids is an extension of the Cambridge Structural Database search that contains only a few such structures. The Natural Bond Orbital (NBO) method, Symmetry-Adapted Perturbation Theory (SAPT) approach, Non-Covalent Interaction (NCI) method and Quantum Theory of Atoms in Molecules (QTAIM) were applied additionally to analyse interactions in dimers of thiocarboxylic and carboxylic acids. The insights into crystal structures as well as into results of calculations show that the formation of S-H…O hydrogen bonds between molecules of thiocarboxylic acids is steered by the same mechanisms as the formation of much stronger O-H…O hydrogen bonds in carboxylic acids. The intramolecular O-H…O and C-H…S hydrogen bonds occurring in few considered structures are also analysed.
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Affiliation(s)
- Mohammad Aarabi
- Department of Chemistry, University of Isfahan, Isfahan, 81746-73441, Iran
| | - Samira Gholami
- Department of Chemistry, Bowling Green State University, Bowling Green, Ohio 43403, United States
| | - Sławomir J Grabowski
- Faculty of Chemistry, University of the Basque Country and Donostia International Physics Center (DIPC), P.K. 1072, 20080, Donostia, Spain.,IKERBASQUE, Basque Foundation for Science, 48011, Bilbao, Spain
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15
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Imane D, Leila N, Fatiha M, Abdelkrim G, Mouna C, Ismahan L, Abdelazize B, Brahim H. Investigation of intermolecular interactions in inclusion complexes of pyroquilon with cucurbit[n]urils (n = 7,8) using DFT-D3 correction dispersion. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113233] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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16
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Duraisamy PD, Gopalan P, Angamuthu A. Molecular structure, FT-IR and NMR analyses of dihydrogen-bonded B3N3H6···HM complexes: a DFT and MP2 approach. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-019-01011-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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Honacker C, Kappelt B, Jabłoński M, Hepp A, Layh M, Rogel F, Uhl W. Aluminium Functionalized Germanes: Intramolecular Activation of Ge–H Bonds, Formation of a Dihydrogen Bond and Facile Hydrogermylation of Unsaturated Substrates. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900543] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Christian Honacker
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Benedikt Kappelt
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Mirosław Jabłoński
- Department of Quantum Chemistry Faculty of Chemistry Nicolaus Copernicus University in Toruń 7, Gagarina St. 87‐100 Toruń Poland
| | - Alexander Hepp
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Marcus Layh
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Friedhelm Rogel
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Werner Uhl
- Institut für Anorganische und Analytische Chemie Universität Münster Corrensstraße 30 48149 Münster Germany
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19
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Tautomerism and conformational analysis in 3-fluoropiperidin-2-one inform on F···HO intramolecular hydrogen bond. J Fluor Chem 2019. [DOI: 10.1016/j.jfluchem.2018.10.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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20
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Intermolecular dihydrogen bonding in VI, VII, and VIII group octahedral metal hydride complexes with water. J CHEM SCI 2018. [DOI: 10.1007/s12039-018-1498-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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21
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Grabowski SJ. Magnesium Bonds: From Divalent Mg Centres to Trigonal and Tetrahedral Coordination. ChemistrySelect 2018. [DOI: 10.1002/slct.201703137] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sławomir J. Grabowski
- Faculty of Chemistry; University of the Basque Country and Donostia International Physics Center (DIPC), P.K. 1072; 20080 San Sebastian Spain
- IKERBASQUE; Basque Foundation for Science; 48011 Bilbao Spain
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22
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Esrafili MD, Asadollahi S, Mousavian P. Exploring hydride-π interactions and their tuning by σ-hole bonds: an ab initio study. Mol Phys 2018. [DOI: 10.1080/00268976.2017.1369186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Mehdi D. Esrafili
- Department of Chemistry, Laboratory of Theoretical Chemistry, University of Maragheh, Maragheh, Iran
| | - Soheila Asadollahi
- Department of Chemistry, Laboratory of Theoretical Chemistry, University of Maragheh, Maragheh, Iran
| | - Parisasadat Mousavian
- Department of Chemistry, Laboratory of Theoretical Chemistry, University of Maragheh, Maragheh, Iran
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23
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Host-guest complex of N-(2-chloroethyl), N-nitroso, N′, N′ -dicyclohexylsulfamid with β-cyclodextrin: Fluorescence, QTAIM analysis and structure-chemical reactivity. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.05.135] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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24
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Grabowski SJ. Two faces of triel bonds in boron trihalide complexes. J Comput Chem 2017; 39:472-480. [PMID: 28857264 DOI: 10.1002/jcc.25056] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2017] [Revised: 08/02/2017] [Accepted: 08/13/2017] [Indexed: 01/15/2023]
Abstract
The N⋅⋅⋅B triel bonds in complexes of boron trihalides, BX3 (X = F, Cl, Br, and I), with species acting as Lewis bases through the nitrogen center, NH3 , N2 , and HCN, are analyzed theoretically (MP2/aug-cc-pVTZ calculations). It is confirmed that stronger Lewis acid properties of the boron center are observed for the BCl3 moiety than for the BF3 one in complexes with the strong Lewis base (NH3 ); while the opposite order is observed for complexes with the weak Lewis base (N2 ). The BX3 NCH complexes (for X = Cl, Br, and I) are characterized by two tautomeric forms and by two corresponding N⋅⋅⋅B distances, the shorter one possesses characteristics of the covalent bond. In a case of the BF3 NCH complex one energetic minimum is observed. Ab initio calculations are supported by an analysis of molecular electrostatic potentials (EPs) and electron density distributions. The quantum theory of 'atoms in molecules' and the decomposition of the energy of interaction are applied. The aforementioned acidity orders as well as the existence of two tautomers for some of complexes result partly from the electrostatic interactions' balance; the EP distribution is different for the BF3 species than for the other BX3 species where X = Cl, Br, and I. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- Sławomir J Grabowski
- Faculty of Chemistry, Polymer Science and Technology Department, University of the Basque Country and Donostia, International Physics Center (DIPC), P.K. 1072, Donostia, 20080, Spain.,IKERBASQUE, Basque Foundation for Science, Bilbao, 48011, Spain
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25
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Grabowski SJ, Sokalski WA. Are Various σ-Hole Bonds Steered by the Same Mechanisms? Chemphyschem 2017; 18:1569-1577. [DOI: 10.1002/cphc.201700224] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Indexed: 11/05/2022]
Affiliation(s)
- Sławomir J. Grabowski
- Faculty of Chemistry; University of the Basque Country and Donostia, International Physics Center (DIPC); P.K. 1072 20080 Donostia Spain
- IKERBASQUE, Basque Foundation for Science; 48011 Bilbao Spain
| | - W. Andrzej Sokalski
- Department of Chemistry K1/W1; Wrocław University of Science and Technology; Wyb. Wyspiańskiego 27 50-370 Wrocław Poland
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26
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de Lange JH, Cukrowski I. Toward deformation densities for intramolecular interactions without radical reference states using the fragment, atom, localized, delocalized, and interatomic (FALDI) charge density decomposition scheme. J Comput Chem 2017; 38:981-997. [DOI: 10.1002/jcc.24772] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 01/09/2017] [Accepted: 02/02/2017] [Indexed: 01/30/2023]
Affiliation(s)
- Jurgens Hendrik de Lange
- Department of Chemistry, Faculty of Natural and Agricultural Sciences; University of Pretoria; Lynnwood Road Hatfield Pretoria 0002 South Africa
| | - Ignacy Cukrowski
- Department of Chemistry, Faculty of Natural and Agricultural Sciences; University of Pretoria; Lynnwood Road Hatfield Pretoria 0002 South Africa
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Host-guest complex of nabumetone: β-cyclodextrin: quantum chemical study and QTAIM analysis. J INCL PHENOM MACRO 2017. [DOI: 10.1007/s10847-016-0690-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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28
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Grabowski SJ. Hydrogen bonds, and σ-hole and π-hole bonds – mechanisms protecting doublet and octet electron structures. Phys Chem Chem Phys 2017; 19:29742-29759. [DOI: 10.1039/c7cp06393h] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
For various interactions electron charge shifts try to protect the former doublet or octet electronic structure of the Lewis acid centre.
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Affiliation(s)
- Sławomir J. Grabowski
- Faculty of Chemistry
- University of the Basque Country and Donostia International Physics Center (DIPC)
- P.K. 1072 20080 Donostia
- Spain
- IKERBASQUE
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29
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Belkova NV, Epstein LM, Filippov OA, Shubina ES. Hydrogen and Dihydrogen Bonds in the Reactions of Metal Hydrides. Chem Rev 2016; 116:8545-87. [PMID: 27285818 DOI: 10.1021/acs.chemrev.6b00091] [Citation(s) in RCA: 148] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The dihydrogen bond-an interaction between a transition-metal or main-group hydride (M-H) and a protic hydrogen moiety (H-X)-is arguably the most intriguing type of hydrogen bond. It was discovered in the mid-1990s and has been intensively explored since then. Herein, we collate up-to-date experimental and computational studies of the structural, energetic, and spectroscopic parameters and natures of dihydrogen-bonded complexes of the form M-H···H-X, as such species are now known for a wide variety of hydrido compounds. Being a weak interaction, dihydrogen bonding entails the lengthening of the participating bonds as well as their polarization (repolarization) as a result of electron density redistribution. Thus, the formation of a dihydrogen bond allows for the activation of both the MH and XH bonds in one step, facilitating proton transfer and preparing these bonds for further transformations. The implications of dihydrogen bonding in different stoichiometric and catalytic reactions, such as hydrogen exchange, alcoholysis and aminolysis, hydrogen evolution, hydrogenation, and dehydrogenation, are discussed.
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Affiliation(s)
- Natalia V Belkova
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences , Vavilov Street 28, 119991 Moscow, Russia
| | - Lina M Epstein
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences , Vavilov Street 28, 119991 Moscow, Russia
| | - Oleg A Filippov
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences , Vavilov Street 28, 119991 Moscow, Russia
| | - Elena S Shubina
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences , Vavilov Street 28, 119991 Moscow, Russia
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30
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Savel’ev VA. Theoretical study of the interaction in HCCH...X– (X = F, Cl, Br, I) hydrogen-bonded anion–molecule complexes and calculation of the complex formation energy within an electrostatic model. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 2016. [DOI: 10.1134/s199079311603026x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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31
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Hathwar VR, Sist M, Jørgensen MRV, Mamakhel AH, Wang X, Hoffmann CM, Sugimoto K, Overgaard J, Iversen BB. Quantitative analysis of intermolecular interactions in orthorhombic rubrene. IUCRJ 2015; 2:563-74. [PMID: 26306198 PMCID: PMC4547824 DOI: 10.1107/s2052252515012130] [Citation(s) in RCA: 169] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Accepted: 06/24/2015] [Indexed: 05/24/2023]
Abstract
Rubrene is one of the most studied organic semiconductors to date due to its high charge carrier mobility which makes it a potentially applicable compound in modern electronic devices. Previous electronic device characterizations and first principles theoretical calculations assigned the semiconducting properties of rubrene to the presence of a large overlap of the extended π-conjugated core between molecules. We present here the electron density distribution in rubrene at 20 K and at 100 K obtained using a combination of high-resolution X-ray and neutron diffraction data. The topology of the electron density and energies of intermolecular interactions are studied quantitatively. Specifically, the presence of Cπ⋯Cπ interactions between neighbouring tetracene backbones of the rubrene molecules is experimentally confirmed from a topological analysis of the electron density, Non-Covalent Interaction (NCI) analysis and the calculated interaction energy of molecular dimers. A significant contribution to the lattice energy of the crystal is provided by H-H interactions. The electron density features of H-H bonding, and the interaction energy of molecular dimers connected by H-H interaction clearly demonstrate an importance of these weak interactions in the stabilization of the crystal structure. The quantitative nature of the intermolecular interactions is virtually unchanged between 20 K and 100 K suggesting that any changes in carrier transport at these low temperatures would have a different origin. The obtained experimental results are further supported by theoretical calculations.
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Affiliation(s)
- Venkatesha R. Hathwar
- Center for Materials Crystallography, Department of Chemistry and iNANO, Aarhus University, Langelandsgade 140, Aarhus C DK-8000, Denmark
| | - Mattia Sist
- Center for Materials Crystallography, Department of Chemistry and iNANO, Aarhus University, Langelandsgade 140, Aarhus C DK-8000, Denmark
| | - Mads R. V. Jørgensen
- Center for Materials Crystallography, Department of Chemistry and iNANO, Aarhus University, Langelandsgade 140, Aarhus C DK-8000, Denmark
| | - Aref H. Mamakhel
- Center for Materials Crystallography, Department of Chemistry and iNANO, Aarhus University, Langelandsgade 140, Aarhus C DK-8000, Denmark
| | - Xiaoping Wang
- Chemical and Engineering Materials Division, Neutron Sciences Directorate, Oak Ridge National Laboratory, PO Box 2008 - MS 6475, Oak Ridge, TN 37831, USA
| | - Christina M. Hoffmann
- Chemical and Engineering Materials Division, Neutron Sciences Directorate, Oak Ridge National Laboratory, PO Box 2008 - MS 6475, Oak Ridge, TN 37831, USA
| | - Kunihisa Sugimoto
- Japan Synchrotron Radiation Research Institute, I-I-I, Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
| | - Jacob Overgaard
- Center for Materials Crystallography, Department of Chemistry and iNANO, Aarhus University, Langelandsgade 140, Aarhus C DK-8000, Denmark
| | - Bo Brummerstedt Iversen
- Center for Materials Crystallography, Department of Chemistry and iNANO, Aarhus University, Langelandsgade 140, Aarhus C DK-8000, Denmark
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32
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Fukin GK, Samsonov MA, Kalistratova OS, Gushchin AV. Experimental study of electron density distribution in crystals of antimony(V) dicarboxylate complexes. Struct Chem 2015. [DOI: 10.1007/s11224-015-0604-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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33
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Hameed A, Shafiq Z, Yaqub M, Hussain M, Hussain MA, Afzal M, Tahir MN, Naseer MM. Me3N-promoted synthesis of 2,3,4,4a-tetrahydroxanthen-1-one: preparation of thiosemicarbazone derivatives, their solid state self-assembly and antimicrobial properties. NEW J CHEM 2015. [DOI: 10.1039/c5nj01879j] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Thiosemicarbazones (5a–5j) have been synthesized from 2,3,4,4a-tetrahydroxanthen-1-one, obtained in high yield through Me3N-promoted domino Baylis–Hillman/oxa-Michael reaction. Their solid-state self-assembly and antimicrobial properties are studied.
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Affiliation(s)
- Aminah Hameed
- Institute of Chemical Sciences
- Organic Chemistry Division
- Bahauddin Zakariya University
- Multan 60800
- Pakistan
| | - Zahid Shafiq
- Institute of Chemical Sciences
- Organic Chemistry Division
- Bahauddin Zakariya University
- Multan 60800
- Pakistan
| | - Muhammad Yaqub
- Institute of Chemical Sciences
- Organic Chemistry Division
- Bahauddin Zakariya University
- Multan 60800
- Pakistan
| | - Mazhar Hussain
- Institute of Chemical Sciences
- Organic Chemistry Division
- Bahauddin Zakariya University
- Multan 60800
- Pakistan
| | | | - Muhammad Afzal
- Department of Chemistry
- University of Sargodha
- Sargodha
- Pakistan
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34
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Grabowski SJ. What is Common for Dihydrogen Bond and H…σ Interaction—Theoretical Analysis and Experimental Evidences. CHALLENGES AND ADVANCES IN COMPUTATIONAL CHEMISTRY AND PHYSICS 2015. [DOI: 10.1007/978-3-319-14163-3_7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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35
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Li QZ, Zhuo HY, Li HB, Liu ZB, Li WZ, Cheng JB. Tetrel–Hydride Interaction between XH3F (X = C, Si, Ge, Sn) and HM (M = Li, Na, BeH, MgH). J Phys Chem A 2014; 119:2217-24. [DOI: 10.1021/jp503735u] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qing-Zhong Li
- The Laboratory
of Theoretical and Computational Chemistry, School of Chemistry and
Chemical Engineering, Yantai University, Yantai 264005, People’s Republic of China
| | - Hong-Ying Zhuo
- The Laboratory
of Theoretical and Computational Chemistry, School of Chemistry and
Chemical Engineering, Yantai University, Yantai 264005, People’s Republic of China
| | - Hai-Bei Li
- School of Ocean, Shandong University, Weihai 264209, People’s Republic of China
| | - Zhen-Bo Liu
- The Laboratory
of Theoretical and Computational Chemistry, School of Chemistry and
Chemical Engineering, Yantai University, Yantai 264005, People’s Republic of China
| | - Wen-Zuo Li
- The Laboratory
of Theoretical and Computational Chemistry, School of Chemistry and
Chemical Engineering, Yantai University, Yantai 264005, People’s Republic of China
| | - Jian-Bo Cheng
- The Laboratory
of Theoretical and Computational Chemistry, School of Chemistry and
Chemical Engineering, Yantai University, Yantai 264005, People’s Republic of China
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36
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Mebs S, Chilleck MA, Meindl K, Hübschle CB. Fundamental relation between molecular geometry and real-space topology. Combined AIM, ELI-D, and ASF analysis of hapticities and intramolecular hydrogen-hydrogen bonds in zincocene-related compounds. J Phys Chem A 2014; 118:4351-62. [PMID: 24856733 DOI: 10.1021/jp503667g] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Despite numerous advanced and widely distributed bonding theories such as MO, VB, NBO, AIM, and ELF/ELI-D, complex modes of bonding such as M-Cp*((R)) interactions (hapticities) in asymmetrical metallocenes or weak intramolecular interactions (e.g., hydrogen-hydrogen (H···H) bonds) still remain a challenge for these theories in terms of defining whether or not an atom-atom interaction line (a "chemical bond") should be drawn. In this work the intramolecular Zn-C(Cp*(R)) (R = Me, -(CH2)2NMe2, and -(CH2)3NMe2) and H···H connectivity of a systematic set of 12 zincocene-related compounds is analyzed in terms of AIM and ELI-D topology combined with the recently introduced aspherical stockholder fragment (ASF) surfaces. This computational analysis unravels a distinct dependency of the AIM and ELI-D topology against the molecular geometry for both types of interactions, which confirms and extends earlier findings on smaller sets of compounds. According to these results the complete real-space topology including strong, medium, and weak interactions of very large compounds such as proteins may be reliably predicted by sole inspection of accurately determined molecular geometries, which would on the one hand afford new applications (e.g., accurate estimation of numbers, types, and strengths of intra- and intermolecular interactions) and on the other hand have deep implications on the significance of the method.
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Affiliation(s)
- Stefan Mebs
- Department of Experimental Physics, Freie Universität Berlin , Arnimallee 14, D-14195 Berlin, Germany
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37
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Esrafili MD, Fatehi P, Solimannejad M. Mutual interplay between pnicogen bond and dihydrogen bond in HMH⋯HCN⋯PH2X complexes (M=Be, Mg, Zn; X=H, F, Cl). COMPUT THEOR CHEM 2014. [DOI: 10.1016/j.comptc.2014.02.003] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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38
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Firouzi R, Shahbazian S. Seeking for ultrashort “non-bonded” hydrogen–hydrogen contacts in some rigid hydrocarbons and their chlorinated derivatives. Struct Chem 2014. [DOI: 10.1007/s11224-014-0411-9] [Citation(s) in RCA: 8] [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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39
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Oszajca M, Smrčok L, Lasocha W. Bis(4-methylanilinium) and bis(4-iodoanilinium) pentamolybdates from laboratory X-ray powder data and total energy minimization. Acta Crystallogr C 2013; 69:1367-72. [PMID: 24192191 DOI: 10.1107/s010827011302845x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Accepted: 10/16/2013] [Indexed: 11/10/2022] Open
Abstract
The crystal structures of poly[bis(4-methylanilinium) [tetra-μ3-oxido-hexa-μ2-oxido-hexaoxidopentamolybdenum(VI)]], {(C7H10N)2[Mo5O16]}n, (I), and poly[bis(4-iodoanilinium) [tetra-μ3-oxido-hexa-μ2-oxido-hexaoxidopentamolybdenum(VI)]], {(C6H7IN)2[Mo5O16]}n, (II), were determined from laboratory X-ray powder diffraction data using the direct-space parallel-tempering approach and refined by total energy minimization in the solid state. Both compounds adopt layered structures, in which layers of the inorganic {[Mo5O16](2-)}n polyanion alternate with layers of the organoammonium cations parallel to the (100) plane. The asymmetric units contain three Mo atoms (one situated on a twofold axis, Wyckoff position 4e), eight O atoms and one organic cation. Despite the fact that the structure determinations are based on powder diffraction data, due to the total energy minimization approach applied the Mo-O bond lengths can formally be assigned to one of the three groups, reflecting different types of O-atom placement within the polyanion. The cations form relatively strong N-H...O hydrogen bonds, anchoring one end of the organic molecules to both terminal and shared O atoms. The interactions involving the opposite end of the benzene rings are much weaker and include C-H...O and C-H...π bonds in (I) and an I...O halogen bond in (II). Mutual rotation of the benzene rings in both structures leads to the formation of a C-H...H-C dihydrogen bond, with H-atom separations of 1.95 Å in (I) and 2.12 Å in (II). Differential scanning calorimetry measurements show that the interactions between the inorganic and organic layers are stronger in (I) than in (II).
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Affiliation(s)
- Marcin Oszajca
- Faculty of Chemistry, Jagiellonian University, ul. Ingardena 3, 30-060 Kraków, Poland
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40
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Grabowski SJ. Dihydrogen bond and X-H…σ interaction as sub-classes of hydrogen bond. J PHYS ORG CHEM 2013. [DOI: 10.1002/poc.3109] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sławomir J. Grabowski
- Faculty of Chemistry; University of the Basque Country UPV/EHU, and Donostia International Physics Center (DIPC); P.K. 1072 20080 Donostia Spain
- IKERBASQUE; Basque Foundation for Science; 48011 Bilbao Spain
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41
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Pozdnyakova YA, Korlyukov AA, Lyssenko KA, Zherlitsyna L, Auner N, Shchegolikhina OI. Alkali metal organocyclotrisiloxanolates [RSi(O)OM]3 with vinyl and alkyl substituents at the silicon center. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2012.12.033] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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42
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Silla JM, Cormanich RA, Rittner R, Freitas MP. Conformational Analysis and Intramolecular Interactions in Aminofluorobenzoic Acids. J Phys Chem A 2013; 117:1659-64. [DOI: 10.1021/jp311791g] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Josué M. Silla
- Department of Chemistry, Federal University of Lavras, P.O. Box 3037, 37200-000,
Lavras, MG, Brazil
| | - Rodrigo A. Cormanich
- Chemistry
Institute, State University of Campinas, P.O. Box 6154, 13083-970,
Campinas, SP, Brazil
| | - Roberto Rittner
- Chemistry
Institute, State University of Campinas, P.O. Box 6154, 13083-970,
Campinas, SP, Brazil
| | - Matheus P. Freitas
- Department of Chemistry, Federal University of Lavras, P.O. Box 3037, 37200-000,
Lavras, MG, Brazil
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43
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44
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Filippov OA, Belkova NV, Epstein LM, Lledos A, Shubina ES. Directionality of Dihydrogen Bonds: The Role of Transition Metal Atoms. Chemphyschem 2012; 13:2677-87. [DOI: 10.1002/cphc.201200097] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Revised: 04/19/2012] [Indexed: 11/11/2022]
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45
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Grabowsky S, Dean PM, Skelton BW, Sobolev AN, Spackman MA, White AH. Crystal packing in the 2-R,4-oxo-[1,3-a/b]-naphthodioxanes – Hirshfeld surface analysis and melting point correlation. CrystEngComm 2012. [DOI: 10.1039/c2ce06393j] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Sumerin V, Chernichenko K, Schulz F, Leskelä M, Rieger B, Repo T. Amine-Borane Mediated Metal-Free Hydrogen Activation and Catalytic Hydrogenation. Top Curr Chem (Cham) 2012. [DOI: 10.1007/128_2012_391] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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47
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Schulz F, Sumerin V, Heikkinen S, Pedersen B, Wang C, Atsumi M, Leskelä M, Repo T, Pyykkö P, Petry W, Rieger B. Molecular Hydrogen Tweezers: Structure and Mechanisms by Neutron Diffraction, NMR, and Deuterium Labeling Studies in Solid and Solution. J Am Chem Soc 2011; 133:20245-57. [DOI: 10.1021/ja206394w] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Victor Sumerin
- Department of Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland
| | - Sami Heikkinen
- Department of Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland
| | | | - Cong Wang
- Department of Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland
| | - Michiko Atsumi
- Department of Physical and Analytical Chemistry, Quantum Chemistry, Uppsala University, P.O. Box 518, SE-75120 Uppsala, Sweden
| | - Markku Leskelä
- Department of Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland
| | - Timo Repo
- Department of Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland
| | - Pekka Pyykkö
- Department of Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland
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48
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Grabowski SJ, Lipkowski P. Characteristics of X-H···π interactions: ab initio and QTAIM studies. J Phys Chem A 2011; 115:4765-73. [PMID: 21491882 DOI: 10.1021/jp2005327] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The MP2/6-311++G(d,p) calculations were performed on several hydrogen-bonded systems. Different complexes were taken into account to analyze various types of hydrogen bonds, possessing different types of proton donors and proton acceptors as well as characterized by the broad range of the interaction energy. The Quantum Theory of Atoms in Molecules is applied. The results of the hybrid variational-perturbational approach are discussed. The unique properties of hydrogen bonds, where π-electrons act as the proton acceptor (X-H···π), are analyzed, and these interactions are compared with the other types of hydrogen bonds, mainly with C-H···Y interactions. It is shown that for X-H···π systems the ellipticity at the bond critical point of the proton···acceptor interaction is much greater than for the other types of hydrogen bonds. However, both X-H···π and C-H···Y interactions are characterized by the dominance of the dispersive energy.
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Affiliation(s)
- Sławomir J Grabowski
- Kimika Fakultatea, Euskal Herriko Unibertsitatea and Donostia International Physics Center (DIPC), Donostia, Euskadi, Spain.
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49
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Affiliation(s)
- Sławomir Janusz Grabowski
- Kimika Fakultatea, Euskal Herriko Unibertsitatea and Donostia International Physics Center (DIPC) P.K. 1072, 20080 Donostia, Euskadi, Spain
- IKERBASQUE, Basque Foundation for Science, 48011, Bilbao, Spain
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50
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Trung NT, Hue TT, Nguyen MT. Theoretical analysis of the (HNO)2, (HNO···HNS), and (HNS)2 dimers — A case of red and blue shifts of N–H stretching frequency. CAN J CHEM 2010. [DOI: 10.1139/v10-048] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The hydrogen-bonded interactions in the simple (HNZ)2 dimers, with Z = O and S, were investigated using quantum chemical calculations with the second-order Møller–Plesset perturbation (MP2), coupled-cluster with single, double (CCSD), and triple excitations (CCSD(T)) methods in conjunction with the 6-311++G(2d,2p), aug-cc-pVDZ, and aug-cc-pVTZ basis sets. Six-membered cyclic structures were found to be stable complexes for the dimers (HNO)2, (HNS)2, and (HNO–HNS). The pair (HNS)2 has the largest complexation energy (–11 kJ/mol), and (HNO)2 the smallest one (–9 kJ/mol). A bond length contraction and a frequency blue shift of the N–H bond simultaneously occur upon hydrogen bond formation of the N–H···S type, which has rarely been observed before. The stronger the intramolecular hyperconjugation and the lower the polarization of the X–H bond involved as proton donor in the hydrogen bond, the more predominant is the formation of a blue-shifting hydrogen bond.
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Affiliation(s)
- Nguyen Tien Trung
- Faculty of Chemistry, Quy Nhon University, Quy Nhon, Vietnam
- Faculty of Chemistry, National University of Education, Hanoi, Vietnam
- Department of Chemistry, and Mathematical Modeling and Computational Science Center (LMCC), Katholieke Universiteit Leuven, B-3001 Leuven, Belgium
| | - Tran Thanh Hue
- Faculty of Chemistry, Quy Nhon University, Quy Nhon, Vietnam
- Faculty of Chemistry, National University of Education, Hanoi, Vietnam
- Department of Chemistry, and Mathematical Modeling and Computational Science Center (LMCC), Katholieke Universiteit Leuven, B-3001 Leuven, Belgium
| | - Minh Tho Nguyen
- Faculty of Chemistry, Quy Nhon University, Quy Nhon, Vietnam
- Faculty of Chemistry, National University of Education, Hanoi, Vietnam
- Department of Chemistry, and Mathematical Modeling and Computational Science Center (LMCC), Katholieke Universiteit Leuven, B-3001 Leuven, Belgium
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