期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 141, 期 40, 页码 15755-15760出版社
AMER CHEMICAL SOC
DOI: 10.1021/jacs.9b08780
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资金
- National Science Fund for Distinguished Young Scholars [21825106]
- National Natural Science Foundation of China [21671175]
- Program for Science & Technology Innovation Talents in Universities of Henan Province [164100510005]
- Program for Innovative Research Team (in Science and Technology) in Universities of Henan Province [19IRTSTHN022]
- Zhengzhou University
[K(dibenzo-18-crown-6)](+) (KC) cations are used for cocrystallization with manganese halides, producing isostructural single crystals of organic-inorganic hybrid complexes, [K(dibenzo-18-crown-6)](2)MnX4 (abbreviated (KC)(2)MnX4) (X = Cl, Br), which feature one-dimensional morphology and green phosphorescence with considerable photoluminescence quantum yields accompanied by excellent optical waveguide behavior with a low loss coefficient. More interestingly, (KC)(2)MnX4 crystallizes in the monoclinic space group Cc belonging to the achiral point group m (C-s), where the non-centrosymmetric arrangement of racemic units, with right- and left-handed rotating optical axes, endows these achiral single crystals with circularly polarized luminescence, observed for the first time.
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