Results 301 to 310 of about 1,194,003 (337)
Some of the next articles are maybe not open access.
Halogen bonding: Recent advances
Current Opinion in Solid State and Materials Science, 2009Halogen bonding (XB), as a directional interaction between covalently bound halogen atoms (XB donor) and Lewis bases (A, XB acceptor), has been recently intensively investigated as a powerful tool in crystal engineering. After a short review on the origin and general features of halogen bonding, current developments towards (i) the elaboration of three-
openaire +1 more source
The Halogen Bond: An Emerging Supramolecular Tool in the Design of Functional Mesomorphic Materials.
Chemistry, 2018Owing to their dynamic attributes, non-covalent supramolecular interactions have enabled a new paradigm in the design and fabrication of multifunctional material systems with programmable properties, performances, and reconfigurable traits. Recently, the
Hao Wang +4 more
semanticscholar +1 more source
Selective Emergence of the Halogen Bond in Ground and Excited States of Noble-Gas-Chlorine Systems.
Angewandte Chemie, 2019Molecular-beam scattering experiments and theoretical calculations prove the nature, strength, and selectivity of the halogen bonds (XB) in the interaction of halogen molecules with the series of noble gas (Ng) atoms.
F. Pirani +6 more
semanticscholar +1 more source
Chemical & Engineering News Archive, 2012
Halogen bonding, akin to hydrogen bonding, is a noncovalent interaction between a positive region on a halogen atom and a negative site, such as a lone pair on a nitrogen or oxygen. Following on the heels of a new definition for hydrogen bonding, an International Union of Pure & Applied Chemistry (IUPAC) committee has now proposed a definition for ...
openaire +1 more source
Halogen bonding, akin to hydrogen bonding, is a noncovalent interaction between a positive region on a halogen atom and a negative site, such as a lone pair on a nitrogen or oxygen. Following on the heels of a new definition for hydrogen bonding, an International Union of Pure & Applied Chemistry (IUPAC) committee has now proposed a definition for ...
openaire +1 more source
Science, 2017
Surface Chemistry Even though halogen atoms are highly electronegative, a noncovalent bond can form between an electron donor and a halogen atom in a covalent bond. Such interactions are facilitated by the formation of electron-depleted regions in the halogen's covalent bond, a situation least likely for fluorine atoms. Han et al.
openaire +1 more source
Surface Chemistry Even though halogen atoms are highly electronegative, a noncovalent bond can form between an electron donor and a halogen atom in a covalent bond. Such interactions are facilitated by the formation of electron-depleted regions in the halogen's covalent bond, a situation least likely for fluorine atoms. Han et al.
openaire +1 more source
Visible Light-Driven Radical-Mediated C–C Bond Cleavage/Functionalization in Organic Synthesis
Chemical Reviews, 2021Jia-Rong Chen, Wen-Jing Xiao
exaly
Studies in halogen-halogen bonding
Theoretica Chimica Acta, 1970G. H. Cheesman +2 more
openaire +1 more source