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Islam AS, Pramanik S, Mondal S, Ghosh R, Ghosh P. Selective recognition and extraction of iodide from pure water by a tripodal selenoimidazol(ium)-based chalcogen bonding receptor. iScience 2024; 27:108917. [PMID: 38327780 PMCID: PMC10847689 DOI: 10.1016/j.isci.2024.108917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 12/20/2023] [Accepted: 01/11/2024] [Indexed: 02/09/2024] Open
Abstract
A selenium-based tripodal chalcogen bond (ChB) donor TPI-3Se is demonstrated for the recognition and extraction of I- from 100% water medium. NMR and ITC studies with the halides reveal that the ChB donor selectively binds with the large, weakly hydrated I-. Interestingly, I- crystallizes out selectively in the presence of other halides supporting the superiority of the selective recognition of I-. The X-ray structure of the ChB-iodide complex manifests both the μ1 and μ2 coordinated interactions, which is rare in the C-Se···I chalcogen bonding. Furthermore, to validate the selective I- binding potency of TPI-3Se in pure water, comparisons are made with its hydrogen and halogen bond donor analogs. The computational analysis also provides the mode of I- recognition by TPI-3Se. Importantly, this receptor is capable of extracting I- from pure water through selenium sigma-hole and I- interaction with a high degree of efficiency (∼70%).
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Affiliation(s)
- Abu S.M. Islam
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata 700032, India
| | - Sourav Pramanik
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata 700032, India
| | - Sahidul Mondal
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata 700032, India
| | - Rajib Ghosh
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata 700032, India
| | - Pradyut Ghosh
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata 700032, India
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2
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Scheiner S, Michalczyk M, Zierkiewicz W. Influence of Internal Angular Arrangement on Pnicogen Bond Strength. Inorg Chem 2023. [PMID: 38016913 DOI: 10.1021/acs.inorgchem.3c03141] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
The three Z-X covalent bonds of a ZX3 unit (Z = P, As, Sb, Bi) are normally arranged in a pyramidal structure. Quantum chemical calculations show that pnicogen bonds (ZBs) to the central Z are weakened if ZX3 is flattened, as in the opening of an umbrella. The partial closing of the umbrella has the opposite effect of substantially strengthening these ZBs, even amounting to a 2- or 3-fold magnification in certain cases. The strongest such bonds, wherein Sb and Bi are in a strained configuration within a ZO3CH model system, have interaction energies of 20 kcal/mol with an NH3 base. Most of these systems, whether flattened or more pyramidal, are capable of engaging in three ZBs simultaneously, despite a certain amount of negative cooperativity.
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Affiliation(s)
- Steve Scheiner
- Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322-0300, United States
| | - Mariusz Michalczyk
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
| | - Wiktor Zierkiewicz
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
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Abstract
The properties of the bond between a N-ligand and a Lewis acid containing a σ-hole are studied by quantum chemical methods. Interactions considered include pnicogen bonds involving SbX5, PX5, and PX3, where X represents any of the halogen atoms F, Cl, Br, or I. Also studied are the tetrel bonds of PbX4 and SiX4, as well as the chalcogen bond involving TeOX4. Both NH3 and NCH are applied as two possible bases of differing potency. Some of the bonds are very strong with interaction energies easily exceeding 25 kcal/mol and with AIM bond critical point densities much higher than 0.04 au, suggesting their classification as coordinate covalent bonds. The pentavalent SbX5 and PX5 fall into this category when combined with NH3, as does TeOX4. Although the tetrel bonds involving PbX4 are only slightly weaker, they are probably better viewed as a strong noncovalent bond on the cusp of covalency. Changing the internal bonding of hypervalent SbX5 to the more conventional SbX3 weakens the interaction to a classical noncovalent pnicogen bond. Reducing the base nucleophilicity from NH3 to NCH weakens the bonds so that they are clearly noncovalent.
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Affiliation(s)
- Steve Scheiner
- Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322-0300, United States
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Amonov A, Scheiner S. Relation between Halogen Bond Strength and IR and NMR Spectroscopic Markers. Molecules 2023; 28:7520. [PMID: 38005241 PMCID: PMC10673387 DOI: 10.3390/molecules28227520] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/04/2023] [Accepted: 11/08/2023] [Indexed: 11/26/2023] Open
Abstract
The relationship between the strength of a halogen bond (XB) and various IR and NMR spectroscopic quantities is assessed through DFT calculations. Three different Lewis acids place a Br or I atom on a phenyl ring; each is paired with a collection of N and O bases of varying electron donor power. The weakest of the XBs display a C-X bond contraction coupled with a blue shift in the associated frequency, whereas the reverse trends occur for the stronger bonds. The best correlations with the XB interaction energy are observed with the NMR shielding of the C atom directly bonded to X and the coupling constants involving the C-X bond and the C-H/F bond that lies ortho to the X substituent, but these correlations are not accurate enough for the quantitative assessment of energy. These correlations tend to improve as the Lewis acid becomes more potent, which makes for a wider range of XB strengths.
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Affiliation(s)
- Akhtam Amonov
- Department of Optics and Spectroscopy, Engineering Physics Institute, Samarkand State University, University blv. 15, Samarkand 140104, Uzbekistan;
| | - Steve Scheiner
- Department of Chemistry and Biochemistry, Utah State University, Logan, UT 84322-0300, USA
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Amonov A, Scheiner S. Competition between Binding to Various Sites of Substituted Imidazoliums. J Phys Chem A 2023. [PMID: 37490696 DOI: 10.1021/acs.jpca.3c04097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
The imidazolium cation has a number of different sites that can interact with a nucleophile. Adding a halogen atom (X) or a chalcogen (YH) group introduces the possibility of an NX···nuc halogen or NY···nuc chalcogen bond, which competes against the various H-bonds (NH and CH donors) as well as the lone pair···π interaction wherein the nucleophile lies above the plane of the cation. Substituted imidazoliums are paired with the NH3 base, and the various different complexes are evaluated by density functional theory (DFT) calculations. The strength of XB and YB increases quickly along with the size and polarizability of the X/Y atom, and this sort of bond is the strongest for the heavier Br, I, Se, and Te atoms, followed by the NH···N H-bond, but this order reverses for Cl and S. The various CH···N H-bonds are comparable to one another and to the lone pair···π bond, all with interaction energies of 10-13 kcal/mol, values which show very little dependence upon the substituent placed on the imidazolium.
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Affiliation(s)
- Akhtam Amonov
- Department of Optics and Spectroscopy, Engineering Physics Institute, Samarkand State University, University blv. 15, Samarkand 140104, Uzbekistan
| | - Steve Scheiner
- Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322-0300, United States
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Ghosh R, Ghosh TK, Pramanik S, Musha Islam AS, Ghosh P. Superiority of the Supramolecular Halogen Bond Receptor over Its H-Bond Analogue toward the Efficient Extraction of Perrhenate from Water. ACS APPLIED MATERIALS & INTERFACES 2023; 15:25184-25192. [PMID: 36583941 DOI: 10.1021/acsami.2c19555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
A halogen bond-based water-soluble tetrapodal iodoimidazolium receptor, (L-I)(4Br), exhibited a high degree of efficiency (∼96%) in extracting ReO4- from 100% aqueous medium within a wide range of concentrations and of pH values along with excellent reusability. The solid-state X-ray diffraction study showed the trapping of ReO4- by (L-I)(4Br) via the Re-O····I halogen bonding interaction. XPS studies also suggested the interaction between I and ReO4- through polarization of the electron density of I atoms by ReO4-. (L-I)(4Br) is found to be capable of retaining its high extraction efficiency in the presence of competing anions such as F-, Cl-, I-, SO42-, H2PO4-, CO32-, NO3-, BF4-, ClO4-, Cr2O72-, and a mixture of these anions. Interestingly, (L-I)(4Br) was found to be superior in ReO4- extraction as compared to its hydrogen-bond donor analogue, (L-H)(4Br), as confirmed by a series of control experiments and theoretical calculations. Our synthesized dipodal and tripodal halogen bond donor receptors and their H-analogues validated the superiority of these classes of supramolecular halogen bond donor receptors over their hydrogen-bond analogues. (L-I)(4Br) also showed superior practical applicability in terms of the removal of ReO4- at anion concentrations as low as ∼100 ppm, which was a major shortcoming of (L-H)(4Br).
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Affiliation(s)
- Rajib Ghosh
- School of Chemical Science, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata700032, India
| | - Tamal Kanti Ghosh
- School of Chemical Science, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata700032, India
| | - Sourav Pramanik
- School of Chemical Science, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata700032, India
| | - Abu Saleh Musha Islam
- School of Chemical Science, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata700032, India
| | - Pradyut Ghosh
- School of Chemical Science, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata700032, India
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Alvarez MS, Houzé C, Groni S, Schöllhorn B, Fave C. Halogen bonding effect on electrochemical anion oxidation in ionic liquids. Org Biomol Chem 2021; 19:7587-7593. [PMID: 34524327 DOI: 10.1039/d1ob01031j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Three Ionic liquids (ILs) based on an imidazolium core have been compared and used as solvents for the oxidation of various anions. Electrochemical experiments as well as NMR titrations and X-ray diffraction analyses unambiguously confirm the crucial role of non-covalent halogen bonding on the oxidation potentials and consequently the electrochemical window of the respective ILs.
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Affiliation(s)
- Marie Stacey Alvarez
- Université de Paris - Laboratoire d'Electrochimie Moléculaire, CNRS, F-75006 Paris, France.
| | - Cedric Houzé
- Université de Paris - Laboratoire d'Electrochimie Moléculaire, CNRS, F-75006 Paris, France.
| | - Sihem Groni
- Université de Paris - Laboratoire d'Electrochimie Moléculaire, CNRS, F-75006 Paris, France.
| | - Bernd Schöllhorn
- Université de Paris - Laboratoire d'Electrochimie Moléculaire, CNRS, F-75006 Paris, France.
| | - Claire Fave
- Université de Paris - Laboratoire d'Electrochimie Moléculaire, CNRS, F-75006 Paris, France.
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Fliri L, Gelbrich T, Griesser UJ, Partl G, Purtscher FRS, Neuner S, Erharter K, Wurst K, Kahlenberg V, Braun DE, Hofer TS, Rössler A, Schottenberger H. N
,
N
‐Dimethoxyimidazolium Derivatives as Ion Pair Constituents of Energetic Redox Couples: Model Studies by Thermal Analysis and Crystallography. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202000364] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Lukas Fliri
- Institute of General Inorganic and Theoretical Chemistry University of Innsbruck Innrain 82 6020 Innsbruck Austria
- Department of Bioproducts and Biosystems Aalto University P.O. Box 16300, 00076 Aalto Finland
| | - Thomas Gelbrich
- Institute of Pharmacy University of Innsbruck Innrain 52c 6020 Innsbruck Austria
| | - Ulrich J. Griesser
- Institute of Pharmacy University of Innsbruck Innrain 52c 6020 Innsbruck Austria
| | - Gabriel Partl
- Adler-Werk Lackfabrik Johann Berghofer GmbH & Co KG Bergwerkstraße 22 6130 Schwaz Austria
| | - Felix R. S. Purtscher
- Institute of General Inorganic and Theoretical Chemistry University of Innsbruck Innrain 82 6020 Innsbruck Austria
| | - Sandro Neuner
- Institute of General Inorganic and Theoretical Chemistry University of Innsbruck Innrain 82 6020 Innsbruck Austria
| | - Kevin Erharter
- Institute of General Inorganic and Theoretical Chemistry University of Innsbruck Innrain 82 6020 Innsbruck Austria
| | - Klaus Wurst
- Institute of General Inorganic and Theoretical Chemistry University of Innsbruck Innrain 82 6020 Innsbruck Austria
| | - Volker Kahlenberg
- Institute of Mineralogy and Petrography University of Innsbruck Innrain 52 6020 Innsbruck Austria
| | - Doris E. Braun
- Institute of Pharmacy University of Innsbruck Innrain 52c 6020 Innsbruck Austria
| | - Thomas S. Hofer
- Institute of General Inorganic and Theoretical Chemistry University of Innsbruck Innrain 82 6020 Innsbruck Austria
| | - Albert Rössler
- Adler-Werk Lackfabrik Johann Berghofer GmbH & Co KG Bergwerkstraße 22 6130 Schwaz Austria
| | - Herwig Schottenberger
- Institute of General Inorganic and Theoretical Chemistry University of Innsbruck Innrain 82 6020 Innsbruck Austria
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10
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11
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von der Heiden D, Vanderkooy A, Erdélyi M. Halogen bonding in solution: NMR spectroscopic approaches. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2019.213147] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Wysokiński R, Zierkiewicz W, Michalczyk M, Scheiner S. How Many Pnicogen Bonds can be Formed to a Central Atom Simultaneously? J Phys Chem A 2020; 124:2046-2056. [PMID: 32052970 PMCID: PMC7590972 DOI: 10.1021/acs.jpca.0c00257] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
![]()
A central ZF3 molecule (Z = P, As, Sb, Bi) is allowed
to interact with a number of nucleophiles exemplified by NCH, NH3, and NC– anion. The Z···N
pnicogen bond (ZB) to a single base grows stronger for heavier Z atom:
P < A < Sb < Bi and follows the NCH < NH3 <
NC– order for the three bases. The maximum number
of ZBs depends on both the nature of the base and pnicogen atom. PF3 and AsF3 can pnicogen bond with only a single
CN–; SbF3 and BiF3 can interact
with two anions but only weakly. The weak NCH nucleophile can engage
in a maximum of two ZBs, while three ZBs occur for NH3.
The latter NH3 maximum can be extended to four ZBs but
only for BiF3. The fourth ZB is somewhat longer and weaker
than the others, and the entire (H3N)4···BiF3 complex relies partially on secondary interactions for its
stability.
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Affiliation(s)
- Rafał Wysokiński
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
| | - Wiktor Zierkiewicz
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
| | - Mariusz Michalczyk
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
| | - Steve Scheiner
- Department of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322-0300, United States
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Structures and energetics of clusters surrounding diatomic anions stabilized by hydrogen, halogen, and other noncovalent bonds. Chem Phys 2020. [DOI: 10.1016/j.chemphys.2019.110590] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Scheiner S, Michalczyk M, Zierkiewicz W. Coordination of anions by noncovalently bonded σ-hole ligands. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2019.213136] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Affiliation(s)
- Revannath L. Sutar
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, Bochum, 44801, Germany
| | - Stefan M. Huber
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, Bochum, 44801, Germany
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Scheiner S, Michalczyk M, Zierkiewicz W. Structures of clusters surrounding ions stabilized by hydrogen, halogen, chalcogen, and pnicogen bonds. Chem Phys 2019. [DOI: 10.1016/j.chemphys.2019.05.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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