Results 81 to 90 of about 84,584 (328)

Halogen Bonding Involving CO and CS with Carbon as the Electron Donor

open access: yesMolecules, 2017
MP2/aug’-cc-pVTZ calculations have been carried out to investigate the halogen-bonded complexes formed when CO and CS act as electron-pair donors through C to ClF, ClNC, ClCl, ClOH, ClCN, ClCCH, and ClNH2.
Janet E. Del Bene   +2 more
doaj   +1 more source

THE SPECTROSCOPY OF CRYSTAL DEFECTS - A COMPENDIUM OF DEFECT NOMENCLATURE [PDF]

open access: yes, 2002
The authors bring together tables of current defect nomenclature and a summary of the rules actually practised (rather than idealised schemes) in choosing such labels for signals obtained with a range of spectroscopies.
BRIDGES, F   +3 more
core   +1 more source

Halogen bonding regulated functional nanomaterials

open access: yesNanoscale Advances, 2021
Herein, the latest development of XB as a flexible linkage to fabricate functional nanomaterials in liquid and solution phases will be discussed, taking readers through the concept and features of XB to explore its functionalities and applications.
Jie Zheng   +4 more
openaire   +3 more sources

Efficient NiOx Hole Transport Layers Enabled by Multifunctional MXenes for High‐Performance Tin‐Lead Perovskite Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
An efficient NiOx HTL is successfully prepared by introducing MXene as an additive without further surface modification to fabricate high‐performance FASn0.5Pb0.5I3 perovskite solar cells. The introduction of MXene contributes to improved conductivity of NiOx, better aligned at NiOx/perovskite interfaces, and enhanced quality of perovskite films ...
Lijun Chen   +12 more
wiley   +1 more source

2-Iodopyridin-3-yl acetate

open access: yesMolbank
The title compound 2-iodopyridin-3-yl acetate was obtained by acetylation of the OH group of 2-iodo-3-hydroxypyridine. Knowing that the hydroxyl group, as a strong H-bond donor in halogenated hydroxypyridines, usually directs supramolecular packing and ...
Mihaela Cristea   +3 more
doaj   +1 more source

Selective Adsorption of a Supramolecular Structure on Flat and Stepped Gold Surfaces

open access: yes, 2017
Halogenated aromatic molecules assemble on surfaces forming both hydrogen and halogen bonds. Even though these systems have been intensively studied on flat metal surfaces, high-index vicinal surfaces remain challenging, as they may induce complex ...
Donadio, Davide, Peköz, Rengin
core   +1 more source

Adsorption of diatomic halogen molecules on graphene: A van der Waals density functional study [PDF]

open access: yes, 2010
The adsorption of fluorine, chlorine, bromine, and iodine diatomic molecules on graphene has been investigated using density functional theory with taking into account nonlocal correlation effects by means of vdW-DF approach. It is shown that the van der
Katsnelson, M. I.   +3 more
core   +2 more sources

Single‐Crystalline Lateral p‐SnS/n‐SnSe van der Waals Heterostructures by Vapor Transport Growth with In Situ Bi Doping

open access: yesAdvanced Functional Materials, EarlyView.
In‐situ doping during growth of SnSe and subsequent attachment of SnS produces high‐quality lateral pn‐heterojunctions between van der Waals semiconductors. Electron beam induced current measurements demonstrate electrically active pn‐junctions, paving the way for devices that harness charge separation at lateral interfaces in layered heterostructures.
Peter Sutter   +4 more
wiley   +1 more source

Supramolecular self-assembled network formation containing N···Br halogen bonds in physisorbed overlayers. [PDF]

open access: yes, 2014
The formation of a halogen bonded self-assembled co-crystal physisorbed monolayer containing N···Br interactions is reported for the first time. The co-crystal monolayer is identified experimentally by synchrotron X-ray diffraction and the structure ...
Brewer, Adam Y   +5 more
core   +2 more sources

Halogen Bond Asymmetry in Solution [PDF]

open access: yesJournal of the American Chemical Society, 2018
Halogen bonding is the noncovalent interaction of halogen atoms in which they act as electron acceptors. Whereas three-center hydrogen bond complexes, [D···H···D]+ where D is an electron donor, exist in solution as rapidly equilibrating asymmetric species, the analogous halogen bonds, [D···X···D]+, have been observed so far only to adopt static and ...
Sofia Lindblad   +5 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy