Results 81 to 90 of about 1,415,920 (286)

Halogen Bonding in Isostructural Co(II) Complexes with 2-Halopyridines

Crystals, 2020
Three complexes [Co(2-XPy)2Cl2] (X = Cl, Br, and I) were prepared and characterized, representing a rare case of isostructurality within the Cl-Br-I row.
S. Adonin, M. A. Bondarenko, A. Novikov, M. Sokolov   +3 more
semanticscholar   +1 more source

Photoconductivity‐Driven Quantum Efficiency Gain in Inorganic Ruddlesden‐Popper Layered Cs2PbBr2I2 Perovskite Photodetector for Visible Light Detection

Advanced Functional Materials, EarlyView.
Rational halogen mixing strategy was employed to shift the bandgap of Cs2PbBr2I2 from ultraviolet to visible region, enabling first realization of a visible‐light photodetector with this 2D layered Ruddlesden‐Popper perovskite material. Under illumination, light‐induced internal field forms and drives trap‐mediated persistent photoconductivity ...
Md Fahim Al Fattah, Asif Abdullah Khan, Saikiran Khamgaonkar, Majid Haji Bagheri, Danyah Khan, Md Rasidul Islam, Mahmoud Almadoun, Aixi Pan, Alexander Li, Marwa Abd‐Ellah, Vivek Maheshwari, Dayan Ban   +11 more
wiley   +1 more source

Thermodynamics and Spectroscopy of Halogen- and Hydrogen-Bonded Complexes of Haloforms with Aromatic and Aliphatic Amines

Molecules, 2022
Similarities and differences of halogen and hydrogen bonding were explored via UV–Vis and 1H NMR measurements, X-ray crystallography and computational analysis of the associations of CHX3 (X=I, Br, Cl) with aromatic (tetramethyl-p-phenylenediamine) and ...
Emmanuel Adeniyi, Olivia Grounds, Zachary Stephens, Matthias Zeller, Sergiy V. Rosokha   +4 more
doaj   +1 more source

Halogen Bonds in Clathrate Cages: A Real Space Perspective [PDF]

, 2018
We thank the Spanish MINECO, grant CTQ2015-65790-P, and theFICYT ...
Costales Castro, María Aurora, Guevara Vela, José Manuel, Hernández Lamoneda, R., Martín Pendás, Ángel, Ochoa Resendiz, D.   +4 more
core   +2 more sources

Is There a Single Ideal Parameter for Halogen‐Bonding‐Based Lewis Acidity?

Chemistry, 2020
Halogen‐bond donors (halogen‐based Lewis acids) have now found various applications in diverse fields of chemistry. The goal of this study was to identify a parameter obtainable from a single DFT calculation that reliably describes halogen‐bonding ...
E. Engelage, Dominik L. Reinhard, S. Huber   +2 more
semanticscholar   +1 more source

Suppression of Photo‐Mediated Traps in Integrated Organic Photovoltaic–Photodetector Devices via N‐Type Self‐Assembly‐Driven Interfacial Engineering

Advanced Functional Materials, EarlyView.
Conventional unstable electron transport layers (ETLs) limit self‐powered organic sensors. This work resolves this by developing a n‐type self‐assembled monolayer (SAM), “3‐PAPh”. This SAM forms a chemically stable and structurally ordered interface that fundamentally suppresses defect formation.
Ohhyun Kwon, Jae Hoon Son, Tae Hyuk Kim, Gyeong Min Lee, Seunghyun Oh, Gayoung Ham, Min Jong Lee, Sang Heon Lee, Seon Joong Kim, Hyojung Cha, Han Young Woo, Jae Won Shim   +11 more
wiley   +1 more source

Anion Recognition by Neutral and Cationic Iodotriazole Halogen Bonding Scaffolds

Molecules, 2020
A computational study of the iodide discrimination by different neutral and cationic iodotriazole halogen bonding hosts was carried out by means of Density Functional Theory.
Iñigo Iribarren, Goar Sánchez-Sanz, Cristina Trujillo   +2 more
doaj   +1 more source

Anion receptor chemistry: highlights from 2011 and 2012

, 2013
This review covers advances in anion complexation in the years 2011 and 2012. The review covers both organic and inorganic systems and also highlights the applications to which anion receptors can be applied such as self-assembly and molecular ...
Busschaert, Nathalie, Gale, Philip A., Haynes, Cally J. E., Karagiannidis, Louise E., Kirby, Isabelle L.   +4 more
core   +1 more source

Transmembrane anion transport mediated by halogen bonding and hydrogen bonding triazole anionophores†

Chemical Science, 2020
Transmembrane ion transport by synthetic anionophores is typically achieved using polar hydrogen bonding anion receptors. Here we show that readily accessible halogen and hydrogen bonding 1,2,3-triazole derivatives can efficiently mediate anion transport
L. Bickerton, A. Sterling, P. Beer, Fernanda Duarte, Matthew J. Langton   +4 more
semanticscholar   +1 more source

Laser‐Welded Cellulose‐Carbon Nanotube Nanocomposites as a 3D Scaffold of Si Anodes for High‐Performance Lithium‐Ion Batteries

Advanced Functional Materials, EarlyView.
A Si anode comprising entangled networks of cellulose and SWCNT (C‐CNT) nanocomposites as an anode electrode for a high‐performance LIB is realized by fully utilizing the generated microstructure of a novel conductive 3D scaffold via a low‐temperature and eco‐friendly process. Additionally, localized heating via photo‐thermal conversion can be utilized
Boeun Ryu, Younghoon Jung, Hojin Son, Min‐Young Kim, Jinsub Lim, Changhun Yun   +5 more
wiley   +1 more source