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Artykuły w czasopismach na temat „Chiral superstructures”

Autor: Grafiati

Data publikacji: 5 czerwca 2025

Data aktualizacji: 2 sierpnia 2025

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1

Li, Zhiwei, Qingsong Fan, Zuyang Ye, Chaolumen Wu, Zhongxiang Wang, and Yadong Yin. "A magnetic assembly approach to chiral superstructures." Science 380, no. 6652 (2023): 1384–90. http://dx.doi.org/10.1126/science.adg2657.

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Colloidal assembly into chiral superstructures is usually accomplished with templating or lithographic patterning methods that are only applicable to materials with specific compositions and morphologies over narrow size ranges. Here, chiral superstructures can be rapidly formed by magnetically assembling materials of any chemical compositions at all scales, from molecules to nano- and microstructures. We show that a quadrupole field chirality is generated by permanent magnets caused by consistent field rotation in space. Applying the chiral field to magnetic nanoparticles produces long-range

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2

Lv, Jiawei, Xiaoqing Gao, Bing Han, Yanfei Zhu, Ke Hou, and Zhiyong Tang. "Self-assembled inorganic chiral superstructures." Nature Reviews Chemistry 6, no. 2 (2022): 125–45. http://dx.doi.org/10.1038/s41570-021-00350-w.

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3

Nishiyama, Isa, Jun Yamamoto, John W. Goodby, and Hiroshi Yokoyama. "Chiral Smectics: Molecular Design and Superstructures." Molecular Crystals and Liquid Crystals 443, no. 1 (2005): 25–41. http://dx.doi.org/10.1080/15421400500236485.

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4

Babenko, Viktoria, Takunori Harada, Hisashi Yagi, Yuji Goto, Reiko Kuroda, and Wojciech Dzwolak. "Chiral superstructures of insulin amyloid fibrils." Chirality 23, no. 8 (2011): 638–46. http://dx.doi.org/10.1002/chir.20996.

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5

Chen, Wenrui, Guangyan Qing, and Taolei Sun. "A novel aggregation-induced emission enhancement triggered by the assembly of a chiral gelator: from non-emissive nanofibers to emissive micro-loops." Chemical Communications 53, no. 2 (2017): 447–50. http://dx.doi.org/10.1039/c6cc08808b.

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6

Nadimetla, Dinesh N., Mohammad Al Kobaisi, Sandesh T. Bugde, and Sheshanath V. Bhosale. "Tuning Achiral to Chiral Supramolecular Helical Superstructures." Chemical Record 20, no. 8 (2020): 793–819. http://dx.doi.org/10.1002/tcr.202000004.

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7

Rusková, Renáta, and Dušan Račko. "Channels with Helical Modulation Display Stereospecific Sensitivity for Chiral Superstructures." Polymers 13, no. 21 (2021): 3726. http://dx.doi.org/10.3390/polym13213726.

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By means of coarse-grained molecular dynamics simulations, we explore chiral sensitivity of confining spaces modelled as helical channels to chiral superstructures represented by polymer knots. The simulations show that helical channels exhibit stereosensitivity to chiral knots localized on linear chains by effect of external pulling force and also to knots embedded on circular chains. The magnitude of the stereoselective effect is stronger for torus knots, the effect is weaker in the case of twist knots, and amphichiral knots do exhibit no chiral effects. The magnitude of the effect can be tu

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8

Mu, Bin, Qian Li, Xiao Li, Jian Chen, Jianglin Fang, and Dongzhong Chen. "Self-assembled helical columnar superstructures with selective homochirality." Polymer Chemistry 8, no. 22 (2017): 3457–63. http://dx.doi.org/10.1039/c7py00471k.

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9

Perets, Ethan A., Daniel Konstantinovsky, Li Fu та ін. "Mirror-image antiparallel β-sheets organize water molecules into superstructures of opposite chirality". Proceedings of the National Academy of Sciences 117, № 52 (2020): 32902–9. http://dx.doi.org/10.1073/pnas.2015567117.

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Biomolecular hydration is fundamental to biological functions. Using phase-resolved chiral sum-frequency generation spectroscopy (SFG), we probe molecular architectures and interactions of water molecules around a self-assembling antiparallel β-sheet protein. We find that the phase of the chiroptical response from the O-H stretching vibrational modes of water flips with the absolute chirality of the (l-) or (d-) antiparallel β-sheet. Therefore, we can conclude that the (d-) antiparallel β-sheet organizes water solvent into a chiral supermolecular structure with opposite handedness relative to

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10

Ye, Qiang, Feng Zheng, Enqi Zhang, et al. "Solvent polarity driven helicity inversion and circularly polarized luminescence in chiral aggregation induced emission fluorophores." Chemical Science 11, no. 36 (2020): 9989–93. http://dx.doi.org/10.1039/d0sc04179c.

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The formation of both left- and right-handed helical superstructures with circularly polarized luminescence has been achieved in a chiral tetraphenylethylene derivative just by varying the solution polarity without any change in molecular chirality.

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11

Pullanchery, Saranya, та Sylvie Roke. "Handy water: Chiral superstructures around peptide β-sheets". Proceedings of the National Academy of Sciences 118, № 2 (2021): e2024376118. http://dx.doi.org/10.1073/pnas.2024376118.

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12

Pullanchery, Saranya, та Sylvie Roke. "Handy water: Chiral superstructures around peptide β-sheets". Proceedings of the National Academy of Sciences 118, № 2 (2021): e2024376118. http://dx.doi.org/10.1073/pnas.2024376118.

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13

Depotter, Griet, Jean-Hubert Olivier, Mary G. Glesner, et al. "First-order hyperpolarizabilities of chiral, polymer-wrapped single-walled carbon nanotubes." Chemical Communications 52, no. 82 (2016): 12206–9. http://dx.doi.org/10.1039/c6cc06190g.

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Manipulation of polymer electronic structure provides a new means to modulate the first-order hyperpolarizabilities (β<sub>HRS</sub> values) of chiral, individualized polymer-wrapped single-walled carbon nanotube superstructures at a telecommunication-relevant wavelength (1280 nm).

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14

Miao, Tengfei, Xiaoxiao Cheng, Haotian Ma, Wei Zhang, and Xiulin Zhu. "Induction, fixation and recovery of self-organized helical superstructures in achiral liquid crystalline polymer." Polymer Chemistry 12, no. 41 (2021): 5931–36. http://dx.doi.org/10.1039/d1py01206a.

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15

Mokashi‐Punekar, Soumitra, Yicheng Zhou, Sydney C. Brooks, and Nathaniel L. Rosi. "Construction of Chiral, Helical Nanoparticle Superstructures: Progress and Prospects." Advanced Materials 32, no. 41 (2019): 1905975. http://dx.doi.org/10.1002/adma.201905975.

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16

Chen, Peng, Ling-Ling Ma, Wei Duan, et al. "Digitalizing Self-Assembled Chiral Superstructures for Optical Vortex Processing." Advanced Materials 30, no. 10 (2018): 1705865. http://dx.doi.org/10.1002/adma.201705865.

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17

Wang, Ling, Dong Chen, Karla G. Gutierrez-Cuevas, et al. "Optically reconfigurable chiral microspheres of self-organized helical superstructures with handedness inversion." Mater. Horiz. 4, no. 6 (2017): 1190–95. http://dx.doi.org/10.1039/c7mh00644f.

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18

Nys, Inge, Ke Chen, Jeroen Beeckman, and Kristiaan Neyts. "Chiral Superstructures in Liquid Crystals: Periodic Planar-Homeotropic Anchoring Realized by Photoalignment for Stabilization of Chiral Superstructures (Advanced Optical Materials 6/2018)." Advanced Optical Materials 6, no. 6 (2018): 1870025. http://dx.doi.org/10.1002/adom.201870025.

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19

Zheng, Zhigang, Honglong Hu, Zhipeng Zhang, et al. "Digital photoprogramming of liquid-crystal superstructures featuring intrinsic chiral photoswitches." Nature Photonics 16, no. 3 (2022): 226–34. http://dx.doi.org/10.1038/s41566-022-00957-5.

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20

Chen, Zhong, and Xingyu Lu. "Self-assembly of plasmonic chiral superstructures with intense chiroptical activity." Nano Express 1, no. 3 (2020): 032002. http://dx.doi.org/10.1088/2632-959x/abbb3d.

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21

Nakashima, N., S. Asakuma, and T. Kunitake. "Optical microscopic study of helical superstructures of chiral bilayer membranes." Journal of the American Chemical Society 107, no. 2 (1985): 509–10. http://dx.doi.org/10.1021/ja00288a043.

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22

Farooq, Muhammad Amjad, Wei Wei, and Huiming Xiong. "Chiral Photonic Liquid Crystalline Polyethers with Widely Tunable Helical Superstructures." Langmuir 36, no. 12 (2020): 3072–79. http://dx.doi.org/10.1021/acs.langmuir.0c00304.

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23

Chen, Chun-Ku, Shih-Chieh Lin, Rong-Ming Ho, Yeo-Wan Chiang, and Bernard Lotz. "Kinetically Controlled Self-Assembled Superstructures from Semicrystalline Chiral Block Copolymers." Macromolecules 43, no. 18 (2010): 7752–58. http://dx.doi.org/10.1021/ma1009879.

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24

Lin, Lu, Yiyi Li, Xujin Qin, et al. "In situ nonlinear optical spectroscopic study of the structural chirality in DPPC Langmuir monolayers at the air/water interface." Journal of Chemical Physics 156, no. 9 (2022): 094704. http://dx.doi.org/10.1063/5.0069860.

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We conduct a molecular study on the structural chirality in Langmuir monolayers composed of dipalmitoylphosphatidylcholine (DPPC) using in situ nonlinear optical spectroscopies, including second harmonic generation (SHG) and sum frequency generation (SFG). Chiral SHG response is observed from L-DPPC monolayers at moderate surface pressures and almost vanishes at a high surface pressure. SFG spectra of L-DPPC monolayers show chiral features that can be assigned to the terminal CH3 groups and the CH2 groups attached to the chiral center atom. This means that these achiral moieties form chiral su

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25

Perets, Ethan A., та Elsa C. Y. Yan. "Chiral Water Superstructures around Antiparallel β-Sheets Observed by Chiral Vibrational Sum Frequency Generation Spectroscopy". Journal of Physical Chemistry Letters 10, № 12 (2019): 3395–401. http://dx.doi.org/10.1021/acs.jpclett.9b00878.

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26

Chowdhury, Rituparno, Marco D. Preuss, Hwan-Hee Cho, et al. "Circularly polarized electroluminescence from chiral supramolecular semiconductor thin films." Science 387, no. 6739 (2025): 1175–81. https://doi.org/10.1126/science.adt3011.

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Current organic light-emitting diode (OLED) technology uses light-emitting molecules in a molecular host. We report green circularly polarized luminescence (CPL) in a chirally ordered supramolecular assembly, with 24% dissymmetry in a triazatruxene (TAT) system. We found that TAT assembled into helices with a pitch of six molecules, associating angular momentum to the valence and conduction bands and obtaining the observed CPL. Cosublimation of TAT as the “guest” in a structurally mismatched “host” enabled fabrication of thin films in which chiral crystallization was achieved in situ by therma

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27

Shang, Yuzhi, Zilong Wang, Daxiao Yang, et al. "Orientation Ordering and Chiral Superstructures in Fullerene Monolayer on Cd (0001)." Nanomaterials 10, no. 7 (2020): 1305. http://dx.doi.org/10.3390/nano10071305.

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The structure of C60 thin films grown on Cd (0001) surface has been investigated from submonolayer to second monolayer regimes with a low-temperature scanning tunneling microscopy (STM). There are different C60 domains with various misorientation angles relative to the lattice directions of Cd (0001). In the (2√3 × 2√3) R30° domain, orientational disorder of the individual C60 molecules with either pentagon, hexagon, or 6:6 bond facing up has been observed. However, orientation ordering appeared in the R26° domain such that all the C60 molecules adopt the same orientation with the 6:6 bond fac

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28

Dey, Avishek, Santanu Chand, Lukman O. Alimi, Munmun Ghosh, Luigi Cavallo, and Niveen M. Khashab. "From Capsule to Helix: Guest-Induced Superstructures of Chiral Macrocycle Crystals." Journal of the American Chemical Society 142, no. 37 (2020): 15823–29. http://dx.doi.org/10.1021/jacs.0c05776.

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29

Qin, Lang, Wei Gu, Yingying Chen, Jia Wei, and Yanlei Yu. "Efficient visible-light full-color tuning of self-organized helical superstructures enabled by fluorinated chiral switches." RSC Advances 8, no. 68 (2018): 38935–40. http://dx.doi.org/10.1039/c8ra07657j.

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30

Zong, Zhaohui, Peng Zhang, Hongwei Qiao, Aiyou Hao, and Pengyao Xing. "Chiral toroids and tendril superstructures from integrated ternary species with consecutively tunable supramolecular chirality and circularly polarized luminescence." Journal of Materials Chemistry C 8, no. 45 (2020): 16224–33. http://dx.doi.org/10.1039/d0tc04373g.

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31

Yang, Kai-Chieh, and Rong-Ming Ho. "Spiral Hierarchical Superstructures from Twisted Ribbons of Self-Assembled Chiral Block Copolymers." ACS Macro Letters 9, no. 8 (2020): 1130–34. http://dx.doi.org/10.1021/acsmacrolett.0c00415.

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32

Kim, Ji-Young, Jihyeon Yeom, Gongpu Zhao, et al. "Assembly of Gold Nanoparticles into Chiral Superstructures Driven by Circularly Polarized Light." Journal of the American Chemical Society 141, no. 30 (2019): 11739–44. http://dx.doi.org/10.1021/jacs.9b00700.

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33

Nys, Inge, Ke Chen, Jeroen Beeckman, and Kristiaan Neyts. "Periodic Planar-Homeotropic Anchoring Realized by Photoalignment for Stabilization of Chiral Superstructures." Advanced Optical Materials 6, no. 6 (2018): 1701163. http://dx.doi.org/10.1002/adom.201701163.

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34

Sreedhara, M. B., Simon Hettler, Ifat Kaplan-Ashiri, et al. "Asymmetric misfit nanotubes: Chemical affinity outwits the entropy at high-temperature solid-state reactions." Proceedings of the National Academy of Sciences 118, no. 35 (2021): e2109945118. http://dx.doi.org/10.1073/pnas.2109945118.

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Asymmetric two-dimensional (2D) structures (often named Janus), like SeMoS and their nanotubes, have tremendous scope in material chemistry, nanophotonics, and nanoelectronics due to a lack of inversion symmetry and time-reversal symmetry. The synthesis of these structures is fundamentally difficult owing to the entropy-driven randomized distribution of chalcogens. Indeed, no Janus nanotubes were experimentally prepared, so far. Serendipitously, a family of asymmetric misfit layer superstructures (tubes and flakes), including LaX-TaX2 (where X = S/Se), were synthesized by high-temperature chem

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35

Xu, Chun-Ting, Peng Chen, Yi-Heng Zhang, Xing-Yu Fan, Yan-Qing Lu, and Wei Hu. "Tunable band-pass optical vortex processor enabled by wash-out-refill chiral superstructures." Applied Physics Letters 118, no. 15 (2021): 151102. http://dx.doi.org/10.1063/5.0041117.

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36

Yamada, Norihiro, and Masashi Kawasaki. "Alternation of absorption maxima in helical superstructures of chiral, single-chain ammonium amphiphiles." Journal of the Chemical Society, Chemical Communications, no. 7 (1990): 568. http://dx.doi.org/10.1039/c39900000568.

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37

Wang, Zimo, Xiuxiu Yin, Junjie Ba, Junpeng Li, Yingjin Wei, and Yizhan Wang. "Chiral Transfer and Evolution in Cysteine Induced Cobalt Superstructures." Small, April 12, 2024. http://dx.doi.org/10.1002/smll.202402058.

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AbstractChiral organic additives have unveiled the extraordinary capacity to form chiral inorganic superstructures, however, complex hierarchical structures have hindered the understanding of chiral transfer and growth mechanisms. This study introduces a simple hydrothermal synthesis method for constructing chiral cobalt superstructures with cysteine, demonstrating specific recognition of chiral molecules and outstanding electrocatalytic activity. The mild preparation conditions allow in situ tracking of chirality evolution in the chiral cobalt superstructure, offering unprecedented insights i

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38

Bai, Qixia, Yu-Ming Guan, Tun Wu, et al. "Anions Regulated Hierarchical Self‐Assembly and Chiral Induction of Metallo‐ Tetrahedra." Angewandte Chemie International Edition, August 8, 2023. http://dx.doi.org/10.1002/anie.202309027.

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The precise control over hierarchical self‐assembly of superstructures relying on the elaboration of multiple noncovalent interactions between basic building blocks is both elusive and highly desirable. We herein reported a terpyridine‐based metallo‐cage T with tetrahedra motif and utilized it as an efficient building block for controlled hierarchical self‐assembly of superstructures in response to different halide ions. Initially, the hierarchical superstructure of metallo‐cage T adopted a hexagonal close‐packed manner. By adding Clˉ/Brˉ or Iˉ, respectively, drastically different hierarchical

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39

Bai, Qixia, Yu-Ming Guan, Tun Wu, et al. "Anions Regulated Hierarchical Self‐Assembly and Chiral Induction of Metallo‐ Tetrahedra." Angewandte Chemie, August 8, 2023. http://dx.doi.org/10.1002/ange.202309027.

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The precise control over hierarchical self‐assembly of superstructures relying on the elaboration of multiple noncovalent interactions between basic building blocks is both elusive and highly desirable. We herein reported a terpyridine‐based metallo‐cage T with tetrahedra motif and utilized it as an efficient building block for controlled hierarchical self‐assembly of superstructures in response to different halide ions. Initially, the hierarchical superstructure of metallo‐cage T adopted a hexagonal close‐packed manner. By adding Clˉ/Brˉ or Iˉ, respectively, drastically different hierarchical

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40

Su, Yucong, Yuchen Zhang, Zuyang Ye, et al. "Magnetic Assembly of Magnetite/Perovskite Hybrid Nanorods for Circularly Polarized Luminescence." Advanced Functional Materials, May 11, 2024. http://dx.doi.org/10.1002/adfm.202403629.

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AbstractMagnetic fields are uniquely valuable for creating colloidal nanostructured materials, not only providing a means for controlled synthesis but also guiding their self‐assembly into distinct superstructures. In this study, a magnetothermal process for synthesizing hybrid nanostructures comprising ferrimagnetic magnetite nanorods coated with fluorescent perovskite nanocrystals is reported and their magnetic assembly into superstructures capable of emitting linear and circularly polarized light are demonstrated. Under UV excitation, the superstructures assembled in a liner magnetic field

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41

Wu, Sai‐Bo, Hui‐Min Cao, Jin‐Bing Wu, Ling‐Ling Ma, Yan‐Qing Lu, and Wei Hu. "Photo‐Actuated Chiral Smectic Superstructures." Advanced Optical Materials, March 2, 2022, 2102754. http://dx.doi.org/10.1002/adom.202102754.

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42

Zhang, Jun, Kai Wu, Xiaoqing Gao, et al. "Achiral and chiral ligands synergistically harness chiral self-assembly of inorganics." Science Advances 10, no. 42 (2024). http://dx.doi.org/10.1126/sciadv.ado5948.

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Chiral structures and functions are essential natural components in biominerals and biological crystals. Chiral molecules direct inorganics through chiral growth of facets or screw dislocation of crystal clusters. As chirality promoters, they initiate an asymmetric hierarchical self-assembly in a quasi-thermodynamic steady state. However, achieving chiral assembly requires a delicate balance between intricate interactions. This complexity causes the roles of achiral-chiral and inorganic components in crystallization to remain ambiguous. Here, we elucidate a definitive mechanism using an achira

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43

Guo, Yuquan, Xiaoxiao Cheng, Zixiang He, Zhenyang Zhou, Tengfei Miao, and Wei Zhang. "Simultaneous Chiral Fixation and Chiral Regulation Endowed by Dynamic Covalent Bonds." Angewandte Chemie, September 22, 2023. http://dx.doi.org/10.1002/ange.202312259.

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The construction of chiral superstructures through self‐assembly of non‐chiral polymers usually relies on the interplay of multiple non‐covalent bonds, which is significantly limited by the memory ability of induced chirality. Although the introduction of covalent crosslinking can undoubtedly enhance the stability of chiral superstructures, the concurrent strong constraining effect hinders the application of chirality‐smart materials. To address this issue, we have made the first attempt at the reversible fixation of supramolecular chirality by introducing dynamic covalent crosslinking into th

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44

Guo, Yuquan, Xiaoxiao Cheng, Zixiang He, Zhenyang Zhou, Tengfei Miao, and Wei Zhang. "Simultaneous Chiral Fixation and Chiral Regulation Endowed by Dynamic Covalent Bonds." Angewandte Chemie International Edition, September 22, 2023. http://dx.doi.org/10.1002/anie.202312259.

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The construction of chiral superstructures through self‐assembly of non‐chiral polymers usually relies on the interplay of multiple non‐covalent bonds, which is significantly limited by the memory ability of induced chirality. Although the introduction of covalent crosslinking can undoubtedly enhance the stability of chiral superstructures, the concurrent strong constraining effect hinders the application of chirality‐smart materials. To address this issue, we have made the first attempt at the reversible fixation of supramolecular chirality by introducing dynamic covalent crosslinking into th

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45

Li, Zhiwei. "A magnetic assembly approach to chiral superstructures." March 12, 2023. https://doi.org/10.5281/zenodo.7686903.

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Chiral magnetic fields to assemble any achiral materials into chiral superstructures. This file contains Matlab program and code for calculating and plotting magnetic fields of a permanent magnet, simulation results for magnetic field, field distribution and field chirality analysis. 

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46

Yuan, Baohua, Jing Qin, Longxiang He, et al. "Tunable and Responsive Circularly Polarized Luminescence of Self‐Organized Cellulose Nanocrystal Chiral Superstructures Loaded with AIE Luminogen." Advanced Functional Materials, February 9, 2025. https://doi.org/10.1002/adfm.202424601.

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AbstractCircularly polarized luminescence (CPL) holds great potential for next‐generation display techniques. However, dynamic, multicolor CPL with high luminescent quantum yield (PLQY) and tunable dissymmetry factor (glum) based on cost‐effective, sustainable materials is scarcely attainable. Herein, a straightforward approach is proposed for engineering cellulose nanocrystal (CNC) chiral superstructures loaded with aggregation‐induced emission luminogens (AIEgens) through the evaporation‐induced self‐assembly of renewable CNCs and tetra‐(4‐pyridylphenyl)ethylene molecules. The judicious desi

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47

Wang, Zhen, Qing-Pu Zhang, Fei Guo, et al. "Self-similar chiral organic molecular cages." Nature Communications 15, no. 1 (2024). http://dx.doi.org/10.1038/s41467-024-44922-y.

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AbstractThe endeavor to enhance utility of organic molecular cages involves the evolution of them into higher-level chiral superstructures with self-similar, presenting a meaningful yet challenging. In this work, 2D tri-bladed propeller-shaped triphenylbenzene serves as building blocks to synthesize a racemic 3D tri-bladed propeller-shaped helical molecular cage. This cage, in turn, acts as a building block for a pair of higher-level 3D tri-bladed chiral helical molecular cages, featuring multilayer sandwich structures and displaying elegant characteristics with self-similarity in discrete sup

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48

Ren, Shizhe, Zheng-Fei Liu, Penghao Li, et al. "Circularly Polarized Lasing from Helical Superstructures of Chiral Organic Molecules." Angewandte Chemie International Edition, September 18, 2024. http://dx.doi.org/10.1002/anie.202415092.

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Chiral supramolecular aggregates have the potential to explore circularly polarized lasing with large dissymmetry factors. However, the controllable assembly of chiral superstructures towards deterministic circularly polarized laser emission remains elusive. Here, we design a pair of chiral organic molecules capable of stacking into a pair of definite helical superstructures in microcrystals, which enables circularly polarized lasing with deterministic chirality and high dissymmetry factors. The microcrystals function as optical cavities and gain media simultaneously for laser oscillations, wh

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49

Ren, Shizhe, Zheng-Fei Liu, Penghao Li, et al. "Circularly Polarized Lasing from Helical Superstructures of Chiral Organic Molecules." Angewandte Chemie, September 18, 2024. http://dx.doi.org/10.1002/ange.202415092.

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Chiral supramolecular aggregates have the potential to explore circularly polarized lasing with large dissymmetry factors. However, the controllable assembly of chiral superstructures towards deterministic circularly polarized laser emission remains elusive. Here, we design a pair of chiral organic molecules capable of stacking into a pair of definite helical superstructures in microcrystals, which enables circularly polarized lasing with deterministic chirality and high dissymmetry factors. The microcrystals function as optical cavities and gain media simultaneously for laser oscillations, wh

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Liu, Zheng-Fei, Xin-Xin Liu, Han Zhang, et al. "Intense Circularly Polarized Luminescence Induced by Chiral Supramolecular Assembly: The Importance of Intermolecular Electronic Coupling." Angewandte Chemie International Edition, July 17, 2024. http://dx.doi.org/10.1002/anie.202407135.

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Herein we report on circularly polarized luminescence (CPL) emission originating from supramolecular chirality of organic microcrystals with a |glum| value up to 0.11. The microcrystals were prepared from highly emissive difluoroboron β‐diketonate (BF2dbk) dyes R‐1 or S‐1 with chiral binaphthol (BINOL) skeletons. R‐1 and S‐1 exhibit undetectable CPL signals in solution but manifest intense CPL emission in their chiral microcrystals. The chiral superstructures induced by BINOL skeletons were confirmed by XRD analysis. Spectral analysis and theoretical calculations indicate that intermolecular e

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