Ligand-Assisted Self-Assembly of 3D Perovskite Nanocrystals into Chiral Inorganic Quasi-2D Perovskites (n = 3) with Ligand-Ratio-Dependent Chirality Inversion.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202301034
Abstract: Chiral inorganic quasi-2D perovskites are prepared by self-assembling 3D perovskites in solution for the first time. The quasi-2D perovskite synthesized is a pure-phase perovskite with = 3 and is periodically arranged, which is a big… read more here.
Keywords: quasi perovskites; inorganic quasi; chirality inversion; quasi ... See more keywords
Critical Role of Achiral Guest Molecules in Planar Chirality Inversion of Alanine-Appended Pillar[5]arenes.
Sign Up to like & getrecommendations! Published in 2019 at "Organic letters"
DOI: 10.1021/acs.orglett.9b00277
Abstract: Planar chirality inversion of pillar[5]arenes bearing d- or l-alanine substituents on both rims was investigated upon addition of guest molecules having pyridinium or imidazole moieties and long alkyl chains. The d- and l-alanine-substituted pillar[5]arenes exhibited… read more here.
Keywords: guest molecules; chirality; pillar arenes; planar chirality ... See more keywords
Electronic chirality inversion of lanthanide complex induced by achiral molecules
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-34790-0
Abstract: A novel mechanism for chiroptical activity inversion based on the electronic structure of metal complexes without Λ- or Δ-type structure change was demonstrated spectroscopically and theoretically. To demonstrate the mechanism, a europium (Eu(III)) complex with… read more here.
Keywords: inversion; achiral molecules; structure; iii complex ... See more keywords
Transient chirality inversion during racemization of a helical cobalt(III) complex
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2113237119
Abstract: Significance We first observed a transient chirality inversion on a simple unimolecular platform during the racemization of a chiral helical complex [LCo3A6]3+, i.e., the helicity changed from P-rich (right-handed) to M-rich (left-handed), which then racemized… read more here.
Keywords: chirality inversion; time; transient chirality; racemization ... See more keywords
Chirality inversion of Majorana edge modes in a Fu–Kane heterostructure
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DOI: 10.1088/1367-2630/ac265f
Abstract: Fu and Kane have discovered that a topological insulator with induced s-wave superconductivity (gap Δ0, Fermi velocity v F, Fermi energy μ) supports chiral Majorana modes propagating on the surface along the edge with a… read more here.
Keywords: edge; inversion majorana; chirality inversion; chirality ... See more keywords