Consecutive Complex Aggregation Pathway in Covalent Helical Polymer-Metal Complexes: Nanospheres with Controlled P/M Macroscopic Chirality.

• Tác giả: Jeanne Crassous, Félix Freire, Borja Hermida, Emilio Quiñoá, Rafael Rodríguez, Juan José Tarrío
• Ngôn ngữ: eng
• Thông tin xuất bản: Germany : Small (Weinheim an der Bergstrasse, Germany) , 2025
• Bộ sưu tập: NCBI
• ID: 469647

Tóm tắt

Kinetically trapped and thermodynamic nanospheres with opposite macroscopic P/M chirality and opposite circularly polarized luminescence (CPL) can be obtained from a single helical polymer-metal complex under the same environmental conditions. To prepare these nanospheres, a chiral poly(diphenylacetylene) (PDPA) [poly-(L)-1] with a large energy barrier between the P and M helical senses is chosen as source of chirality, while Ba