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Shivanyuk A, Lagerna O, Dolgonos GA, Rozhkov V, Shishkina S, Lukin O, Poyarkov A, Fetyukhin V. Two‐ and Three‐Phase Self‐assembly of Molecular Capsules. ChemistrySelect 2022. [DOI: 10.1002/slct.202200666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Alexander Shivanyuk
- I.F. Lab Ltd. Representative of Life Chemicals Inc. in Ukraine 5 Murmanska str. Kyiv 02000 Ukraine
| | - Oleksandra Lagerna
- I.F. Lab Ltd. Representative of Life Chemicals Inc. in Ukraine 5 Murmanska str. Kyiv 02000 Ukraine
| | - Grygoriy A. Dolgonos
- I.F. Lab Ltd. Representative of Life Chemicals Inc. in Ukraine 5 Murmanska str. Kyiv 02000 Ukraine
| | - Vladimir Rozhkov
- Institute of Organic Chemistry National Academy of Science of Ukraine 5 Murmanska str. Kyiv 02000 Ukraine
| | - Svetlana Shishkina
- SSI Institute for Single Crystals National Academy of Science of Ukraine 60 Nauky ave. Kharkiv 61001 Ukraine
| | - Oleg Lukin
- I.F. Lab Ltd. Representative of Life Chemicals Inc. in Ukraine 5 Murmanska str. Kyiv 02000 Ukraine
| | - Alexey Poyarkov
- I.F. Lab Ltd. Representative of Life Chemicals Inc. in Ukraine 5 Murmanska str. Kyiv 02000 Ukraine
| | - Volodymyr Fetyukhin
- I.F. Lab Ltd. Representative of Life Chemicals Inc. in Ukraine 5 Murmanska str. Kyiv 02000 Ukraine
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2
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Yu S, Kalenius E, Frontera A, Rissanen K. Macrocyclic complexes based on [N⋯I⋯N] + halogen bonds. Chem Commun (Camb) 2021; 57:12464-12467. [PMID: 34734592 DOI: 10.1039/d1cc05616f] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New 1-2 nm macrocyclic iodine(I) complexes prepared VIA a simple ligand exchange reaction manifest rigid 0.5-1 nm cavities that bind the hexafluorophosphate anion in the gas phase. The size of the cavities and the electrostatic interactions with the iodine(I) cations influence the anion binding properties of these macrocyclic complexes.
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Affiliation(s)
- Shilin Yu
- University of Jyvaskyla, Department of Chemistry, 40014, Jyväskylä, Finland.
| | - Elina Kalenius
- University of Jyvaskyla, Department of Chemistry, 40014, Jyväskylä, Finland.
| | - Antonio Frontera
- Department of Chemistry, Universitat de les Illes Balears, Crts de Valldemossa km 7.6, 07122, Palma de Mallorca Baleares, Spain
| | - Kari Rissanen
- University of Jyvaskyla, Department of Chemistry, 40014, Jyväskylä, Finland.
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3
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van Heerden DP, Barbour LJ. Guest-occupiable space in the crystalline solid state: a simple rule-of-thumb for predicting occupancy. Chem Soc Rev 2021; 50:735-749. [PMID: 33295892 DOI: 10.1039/d0cs01040e] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The generally greater degree of thermal motion of guest molecule(s) relative to the host often impedes their accurate modelling in crystal structures. We propose a 'rule-of-thumb' for estimating the maximum number of guest molecules that can be accommodated in a given amount of accessible space in an adequately modelled host structure. A survey of the Cambridge Structural Database was carried out to evaluate the fractional occupancy θ of the accessible space for almost 40 000 solvates involving 20 common solvents. Using widely accessible software tools, the volume of a guest is estimated as its van der Waals surface, while the guest-occupiable space of a potentially porous host is determined as that available to a virtual spherical probe. We propose terminology more appropriate to the supramolecular interpretation of surface typology: the probe-traversable and probe-accessible boundaries as traced out by the locus and surface of a spherical probe, respectively. High-throughput analysis using commercial and free software packages yielded a mean θ = 51.1(4)%, ranging from 45.3(6)% for hexane to 60(1)% for acetic acid.
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Affiliation(s)
- Dewald P van Heerden
- Department of Chemistry and Polymer Science, University of Stellenbosch, Private Bag X1, Stellenbosch, South Africa.
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4
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Zhong Z, Yang X, Wang BH, Yao YF, Guo B, Yu L, Huang Y, Xu J. Solvent-polymer guest exchange in a carbamazepine inclusion complex: structure, kinetics and implication for guest selection. CrystEngComm 2019. [DOI: 10.1039/c8ce01766b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Solvent–polymer guest exchange in a carbamazepine inclusion complex in a stirred solution was studied and a mechanism was proposed.
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Affiliation(s)
- Zhi Zhong
- Key Laboratory of Advanced Materials (MOE)
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Xiaotong Yang
- Key Laboratory of Advanced Materials (MOE)
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Bi-Heng Wang
- Physics Department and Shanghai Key Laboratory of Magnetic Resonance
- School of Physics and Materials Science
- East China Normal University
- Shanghai 200062
- China
| | - Ye-Feng Yao
- Physics Department and Shanghai Key Laboratory of Magnetic Resonance
- School of Physics and Materials Science
- East China Normal University
- Shanghai 200062
- China
| | - Baohua Guo
- Key Laboratory of Advanced Materials (MOE)
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Lian Yu
- School of Pharmacy and Department of Chemistry
- University of Wisconsin-Madison
- Madison
- USA
| | - Yanbin Huang
- Key Laboratory of Advanced Materials (MOE)
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Jun Xu
- Key Laboratory of Advanced Materials (MOE)
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
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5
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du Plessis M, Nikolayenko VI, Barbour LJ. Single-Crystal to Single-Crystal Uptake of Volatile Solids and Associated Chromatic Response in a Porous Metallocycle. Inorg Chem 2018; 57:12331-12337. [DOI: 10.1021/acs.inorgchem.8b02028] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Marike du Plessis
- Department of Chemistry and Polymer Science, University of Stellenbosch, Matieland 7600, South Africa
| | - Varvara I. Nikolayenko
- Department of Chemistry and Polymer Science, University of Stellenbosch, Matieland 7600, South Africa
| | - Leonard J. Barbour
- Department of Chemistry and Polymer Science, University of Stellenbosch, Matieland 7600, South Africa
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6
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Nikolayenko VI, van Wyk LM, Munro OQ, Barbour LJ. Supramolecular solvatochromism: mechanistic insight from crystallography, spectroscopy and theory. Chem Commun (Camb) 2018; 54:6975-6978. [DOI: 10.1039/c8cc02197j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A solvatochromic dinuclear copper(ii) metallocycle effectively traps tetrahydrofuran, diethyl ether and pentane significantly above their boiling points.
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Affiliation(s)
- Varvara I. Nikolayenko
- Department of Chemistry and Polymer Science
- University of Stellenbosch
- Matieland 7602
- South Africa
| | - Lisa M. van Wyk
- Department of Chemistry and Polymer Science
- University of Stellenbosch
- Matieland 7602
- South Africa
| | - Orde Q. Munro
- School of Chemistry
- University of the Witwatersrand
- Johannesburg 2050
- South Africa
| | - Leonard J. Barbour
- Department of Chemistry and Polymer Science
- University of Stellenbosch
- Matieland 7602
- South Africa
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7
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Cox JM, Walton IM, Bateman G, Benson CA, Mitchell T, Sylvester E, Chen YS, Benedict JB. Solvent exchange in a metal-organic framework single crystal monitored by dynamic in situ X-ray diffraction. ACTA CRYSTALLOGRAPHICA SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS 2017; 73:669-674. [PMID: 28762977 DOI: 10.1107/s2052520617008447] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 06/07/2017] [Indexed: 06/07/2023]
Abstract
Understanding the processes by which porous solid-state materials adsorb and release guest molecules would represent a significant step towards developing rational design principles for functional porous materials. To elucidate the process of liquid exchange in these materials, dynamic in situ X-ray diffraction techniques have been developed which utilize liquid-phase chemical stimuli. Using these time-resolved diffraction techniques, the ethanol solvation process in a flexible metal-organic framework [Co(AIP)(bpy)0.5(H2O)]·2H2O was examined. The measurements provide important insight into the nature of the chemical transformation in this system including the presence of a previously unreported neat ethanol solvate structure.
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Affiliation(s)
- Jordan M Cox
- Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260-3000, USA
| | - Ian M Walton
- Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260-3000, USA
| | - Gage Bateman
- Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260-3000, USA
| | - Cassidy A Benson
- Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260-3000, USA
| | - Travis Mitchell
- Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260-3000, USA
| | - Eric Sylvester
- Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260-3000, USA
| | - Yu Sheng Chen
- Center for Advanced Radiation Sources, The University of Chicago, Argonne, IL 60439, USA
| | - Jason B Benedict
- Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260-3000, USA
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YADAV SARITA, GUPTA DEEPAK, SATHIYENDIRAN MALAICHAMY. Silver(I) based dinuclear metallacycles with free thiophenyl/thiomethyl units. J CHEM SCI 2016. [DOI: 10.1007/s12039-015-1027-3] [Citation(s) in RCA: 2] [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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9
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Zhang Z, Gao WY, Wojtas L, Zhang Z, Zaworotko MJ. A new family of anionic organic-inorganic hybrid doughnut-like nanostructures. Chem Commun (Camb) 2015; 51:9223-6. [PMID: 25952958 DOI: 10.1039/c5cc02719e] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A family of soluble organic-inorganic hybrid doughnut-like anions, hydoughnuts, has been prepared by the self-assembly of polyoxovanadate anions and 1,3-benzenedicarboxylate (bdc) linkers. Derivatives of the parent hydoughnut, [(V4O8Cl)4(bdc)8](4-), can be obtained by changing the counter-ion or by using a variant of bdc.
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Affiliation(s)
- Zhuxiu Zhang
- Department of Chemical & Environmental Sciences, University of Limerick, Limerick, Republic of Ireland.
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Alen J, Van Meervelt L, Dehaen W, Dobrzańska L. Solvent diffusion through a non-porous crystal ‘caught in the act’ and related single-crystal-to-single-crystal transformations in a cationic dinuclear Ag(i) complex. CrystEngComm 2015. [DOI: 10.1039/c5ce01348h] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A few snapshots of a dynamic solvent diffusion process through a seemingly non-porous crystal of a dinuclear, cyclic Ag(i) complex were revealed. These indicate the complexity of the process, which involves not only relocation of the molecules in the crystal lattice, but also conformational adjustments of the metallocycles in response to solvent uptake/release.
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Affiliation(s)
- Jo Alen
- Department of Chemistry
- Katholieke Universiteit Leuven
- 3001 Heverlee, Belgium
| | - Luc Van Meervelt
- Department of Chemistry
- Katholieke Universiteit Leuven
- 3001 Heverlee, Belgium
| | - Wim Dehaen
- Department of Chemistry
- Katholieke Universiteit Leuven
- 3001 Heverlee, Belgium
| | - Liliana Dobrzańska
- Department of Chemistry
- Katholieke Universiteit Leuven
- 3001 Heverlee, Belgium
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11
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Popov I, Chen TH, Belyakov S, Daugulis O, Wheeler SE, Miljanić OŠ. macrocycle embrace: encapsulation of fluoroarenes by m-phenylene ethynylene host. Chemistry 2014; 21:2750-4. [PMID: 25491319 DOI: 10.1002/chem.201406073] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Indexed: 01/28/2023]
Abstract
We report structural characterization of a new member of m-phenylene ethynylene ring family. This shape-persistent macrocycle also co-crystallizes with hexafluoro-, 1,2,4,5-tetrafluoro-, 1,3,5-trifluoro, and 1,4-difluorobenzene. The four complexes are almost isostructural, and all show the fluoroarene included into the central cavity of the macrocycle. Characterized by multiple short C - H⋅⋅⋅F - C contacts, these inclusion complexes further dimerize in the solid state into a 2+2 assembly, in which the two macrocycles embrace each other by their large hydrophobic groups that are rotated by 60° relative to one another.
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Affiliation(s)
- Ilya Popov
- Department of Chemistry, University of Houston, 112 Fleming Building, Houston, TX 77204-5003 (USA)
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12
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Aggarwal H, Lama P, Barbour LJ. Transformation from non- to double-interpenetration in robust Cd(ii) doubly-pillared-layered metal–organic frameworks. Chem Commun (Camb) 2014; 50:14543-6. [DOI: 10.1039/c4cc07112c] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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