Results 21 to 30 of about 22,828 (309)
Searching Building Blocks with Large Excited-State Gaps in Five-memebered Heterocyclic Rings by Aromaticity Strategy [PDF]
, 2021 Organic molecules with large gap between the excited singlet/triplet states can be applied in hot exciton emission and singlet fission to beat the spin statistics limit in optoelectronic devices.
Qi, Sun
core +2 more sources
Global Aromaticity at the Nanoscale [PDF]
, 2019 Aromaticity is an important concept for predicting electronic delocalisation in molecules, particularly for designing organic semiconductors and single-molecule electronic devices.
Lara, Tejerina +8 more
core +3 more sources
Aromaticity-Enhanced pH-Responsive Electrochemiluminescence of Cyclopentadienols
, 2022 Due to significantly tackling the problems of aggregation-caused quenching and water insolubility, aggregation-induced emission electrochemiluminescence (AIE-ECL) has emerged as a research highlight in aqueous detection and sensing. Herein, we reported a
Yanhong Xu +11 more
core +1 more source
Visualisation of chemical shielding tensors (VIST) to elucidate aromaticity and antiaromaticity [PDF]
, 2021 Aromaticity is a central concept in chemistry, pervading areas from biochemistry to materials science. Recently, chemists also started to exploit intricate phenomena such as the interplay of local and global (anti)aromaticity or aromaticity in non‐planar
Florian, Glöcklhofer +5 more
core +3 more sources
Aromatic chloroosmacyclopentatrienes
National Science Review, 2022 ABSTRACT Aromatic metallacycles are of considerable current interest. Reported aromatic metallacycles are mainly those with carbon, nitrogen, oxygen and sulfur. In this work, we report the synthesis and characterization of aromatic chloroosmacyclopentatrienes, which represent the first structurally confirmed metallaaromatic with a ...
Zhenwei Chu +7 more
openaire +3 more sources
Effect of Sterically Protective Groups on the Aromaticity of Fully Unsaturated Oligoquinanes [PDF]
, 2023 Oligoquinane derivatives have unique aromatic properties, which dictate the stability of the molecules and their potential applications in various devices. Due to the challenge in their synthesis, systematic studies of these molecules are still lacking.
Kyle, Plunkett +2 more
core +1 more source
Aromaticity-driven singlet-triplet inversions [PDF]
, 2022 Molecules with inversion of the singlet and triplet excited state energies are highly promising for the development of a new generation of OLED emitters.
Marc H., Garner +2 more
core +2 more sources
Nature of Interactions between Boron Clusters: Extended Delocalization and Retention of Aromaticity post Oxidation [PDF]
, 2023 Polyhedral boron clusters are lauded as 3D-aromatic that frequently form interconnected periodic networks in boron-rich borides with metal and non-metals having high thermodynamic stability and hardness.
SOHAIL HAMID, DAR +2 more
core +2 more sources
Biochar, 2023 In the last few decades, sulfonated carbon materials have garnered significant attention as Brønsted solid acid catalysts. The sulfonation process and catalytic activity of sulfonated biochar can be influenced by the aromaticity and degree of ...
Qianqian Xie +5 more
doaj +1 more source
Global Aromaticity and Antiaromaticity in Porphyrin Nanoring Anions [PDF]
, 2019 Doping, through oxidation or reduction, is often used to modify the properties of π-conjugated oligomers. In most cases, the resulting charge distribution is difficult to determine.
Timothy, D. W. Claridge +3 more
core +2 more sources