Results 1 to 10 of about 84,584 (328)
Chemical Reviews, 2016 The halogen bond occurs when there is evidence of a net attractive interaction between an electrophilic region associated with a halogen atom in a molecular entity and a nucleophilic region in another, or the same, molecular entity.
Gabriella Cavallo +2 more
exaly +11 more sources
Nature of the Hydrogen Bond Enhanced Halogen Bond [PDF]
Molecules, 2021 The factors responsible for the enhancement of the halogen bond by an adjacent hydrogen bond have been quantitatively explored by means of state-of-the-art computational methods. It is found that the strength of a halogen bond is enhanced by ca.
Susana Portela, Israel Fernández
doaj +2 more sources
The Distance between Minima of Electron Density and Electrostatic Potential as a Measure of Halogen Bond Strength [PDF]
Molecules, 2022 In this study, we present results of a detailed topological analysis of electron density (ED) of 145 halogen-bonded complexes formed by various fluorine-, chlorine-, bromine-, and iodine-containing compounds with trimethylphosphine oxide, Me3PO.
Edem R. Chakalov +4 more
doaj +2 more sources
A comparison of structure, bonding and non-covalent interactions of aryl halide and diarylhalonium halogen-bond donors [PDF]
Beilstein Journal of Organic ChemistryHalogen bonding permeates many areas of chemistry. A wide range of halogen-bond donors including neutral, cationic, monovalent, and hypervalent have been developed and studied.
Nicole Javaly +2 more
doaj +2 more sources
A Theoretical Study of the Halogen Bond between Heteronuclear Halogen and Benzene [PDF]
Molecules, 2022 Halogen bonds play an important role in many fields, such as biological systems, drug design and crystal engineering. In this work, the structural characteristics of the halogen bond between heteronuclear halogen XD (ClF, BrCl, IBr, ICl, BrF and IF) and ...
Jun Luo +4 more
doaj +2 more sources
Dental Research Journal, 2012 Background: Reduced time and appropriate bond strength of brackets is one of the most important aspects of orthodontic treatments. Prolonged halogen light curing for bonding of brackets is undesirable, so the purpose of this study was to compare the ...
Mohammad Hossein IndianJPsychiatry +4 more
doaj +2 more sources
π covalency in the halogen bond [PDF]
Nature Communications, 2020 Current models of halogen bonding describe the σ-symmetric component of this interaction but do not contemplate the possibility of π-covalency. Here the authors provide experimental and computational evidence of π-covalency in halogen bonds involving ...
Cameron W. Kellett +2 more
doaj +2 more sources
Multilevel Hollow‐Structured Particles through Halogen‐Bond Regulated Polymer Assembly under 3D Confinement [PDF]
Advanced ScienceEngineering of hollow particles with tunable internal structures often requires complicated processes and/or invasive cleavage. Halogen‐bond driven 3D confined‐assembly of block copolymers has shed light on the engineering of polymer organization along ...
Xihuang Zheng +6 more
doaj +2 more sources
Halogen-Bond-Mediated <sup>13</sup>C Overhauser Dynamic Nuclear Polarization at 9.4 T. [PDF]
J Phys Chem LettYang L, Orlando T, Bennati M.
europepmc +2 more sources
In vivo stability of 211At-radiopharmaceuticals: on the impact of halogen bond formation. [PDF]
RSC Med Chem, 2023 Yssartier T +6 more
europepmc +3 more sources