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Molecules
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Chemistry of Halogens, Halides and Polyhalides
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Chemistry of Halogens, Halides and Polyhalides

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Inorganic Chemistry".

Deadline for manuscript submissions: closed (30 June 2020) | Viewed by 5481

Special Issue Editors

Prof. Dr. Maxim N. Sokolov

E-Mail Website
Guest Editor
Nikolaev Institute of Inorganic Chemistry, Siberian Branch of Russian Academy of Sciences, Prospekt Acad. Lavrentieva, dom 3, 630090 Novosibirsk, Russia
Interests: chemistry of coordination and cluster compounds of 4D and 5D transition metals; chemistry of polyoxometalates; inorganic synthesis
Special Issues, Collections and Topics in MDPI journals
Dr. Sergey A. Adonin

E-Mail Website1 Website2
Guest Editor
Nikolaev Institute of Inorganic Chemistry SB RAS, 630090 Novosibirsk, Russia
Interests: p-block metals; bismuth; non-covalent interactions; halogen bonding; supramolecular chemistry
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

As guest editors of the upcoming Special Issue of the journal Molecules, entitled “Chemistry of Halogens, Halides, and Polyhaldides”, we cordially invite you to submit an article on this topic. It covers various aspects of the chemistry of halides and polyhalides, such as the following:

  • preparation and characterization of novel halide complexes and polyhalides;
  • structural chemistry of halides and polyhalides;
  • theoretical and experimental insights into the nature of non-covalent interactions in the compounds of these classes;
  • spectroscopic features of halides and polyhalides;
  • physical features of halides and polyhalides, such as ferroelectricity, photovoltaic behavior, and photocatalytic activity.

Prof. Dr. Maxim N. Sokolov
Dr. Sergey A. Adonin
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Molecules is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • polyhalides
  • halide complexes
  • chemistry of halogens
  • halometalates
  • halides

Published Papers (2 papers)

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Research

13 pages, 2364 KiB  
Article
Zn(II) Heteroleptic Halide Complexes with 2-Halopyridines: Features of Halogen Bonding in Solid State
by Mikhail A. Vershinin, Marianna I. Rakhmanova, Alexander S. Novikov, Maxim N. Sokolov and Sergey A. Adonin
Molecules 2021, 26(11), 3393; https://doi.org/10.3390/molecules26113393 - 03 Jun 2021
Cited by 6 | Viewed by 2356
Abstract
Reactions between Zn(II) dihalides and 2-halogen-substituted pyridines 2-XPy result in a series of heteroleptic molecular complexes [(2-XPy)2ZnY2] (Y = Cl, X = Cl (1), Br (2), I (3); Y = Br, X = [...] Read more.
Reactions between Zn(II) dihalides and 2-halogen-substituted pyridines 2-XPy result in a series of heteroleptic molecular complexes [(2-XPy)2ZnY2] (Y = Cl, X = Cl (1), Br (2), I (3); Y = Br, X = Cl (4), Br (5), I (6), Y = I, X = Cl (7), Br (8), and I (9)). Moreover, 1–7 are isostructural (triclinic), while 8 and 9 are monoclinic. In all cases, halogen bonding plays an important role in formation of crystal packing. Moreover, 1–9 demonstrate luminescence in asolid state; for the best emitting complexes, quantum yield (QY) exceeds 21%. Full article
(This article belongs to the Special Issue Chemistry of Halogens, Halides and Polyhalides)
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16 pages, 3171 KiB  
Article
Assembling Polyiodides and Iodobismuthates Using a Template Effect of a Cyclic Diammonium Cation and Formation of a Low-Gap Hybrid Iodobismuthate with High Thermal Stability
by Tatiana A. Shestimerova, Andrei V. Mironov, Mikhail A. Bykov, Anastasia V. Grigorieva, Zheng Wei, Evgeny V. Dikarev and Andrei V. Shevelkov
Molecules 2020, 25(12), 2765; https://doi.org/10.3390/molecules25122765 - 15 Jun 2020
Cited by 32 | Viewed by 2367
Abstract
Exploiting a template effect of 1,4-diazacycloheptane (also known as homopiperazine, Hpipe), four new hybrid iodides, (HpipeH2)2Bi2I10·2H2O, (HpipeH2)I(I3), (HpipeH2)3I6·H2O, and (HpipeH2 [...] Read more.
Exploiting a template effect of 1,4-diazacycloheptane (also known as homopiperazine, Hpipe), four new hybrid iodides, (HpipeH2)2Bi2I10·2H2O, (HpipeH2)I(I3), (HpipeH2)3I6·H2O, and (HpipeH2)3(H3O)I7, were prepared and their crystal structures were solved using single crystal X-ray diffraction data. All four solid-state crystal structures feature the HpipeH22+ cation alternating with Bi2I104–, I3–, or I– anions and solvent water or H3O+ cation. HpipeH22+ assembles anionic and neutral building blocks into polymer structures by forming four strong (N)H···I and (N)H···O hydrogen bonds per cation, with the H···I distances ranging from 2.44 to 2.93 Å and H···O distances of 1.88–1.89 Å. These hydrogen bonds strongly affect the properties of compounds; in particular, in the case of (HpipeH2)2Bi2I10·2H2O, they ensure narrowing of the band gap down to 1.8 eV and provide high thermal stability up to 240 °C, remarkable for a hydrated molecular solid. Full article
(This article belongs to the Special Issue Chemistry of Halogens, Halides and Polyhalides)
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