Hierarchical self-assembly in an RNA-based coordination polymer hydrogel.
Hierarchical self-assembly in an RNA-based coordination polymer hydrogel.
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DOI:
10.1039/d3dt00634d
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发表时间:
2023-05-02
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An RNA-based coordination polymer is formed by the aqueous reaction of CuI ions with the thionucleoside enantiomer (−)6-thioguanosine, (6tGH). The resulting polymer, [CuI(μ3-S-thioG)]n1, has a one-dimensional structure based on a [Cu4–S4] core and undergoes extensive hierarchical self-assembly transforming from oligomeric chains → rod → cable → bundle through which a fibrous gel forms, that undergoes syneresis to form a self-supporting mass. The assembly involves the formation of helical cables/bundles and, in combination with the intrinsic photoemission of the polymer, results in the material exhibiting circularly polarised luminescence (CPL). An RNA-based coordination polymer is formed by the aqueous reaction of CuI ions with the thionucleoside enantiomer (−)6-thioguanosine, (6tGH).
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DOI:
10.1039/d2tc00366j
发表时间:
2022-05-12
期刊:
Journal of materials chemistry. C
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影响因子:
16.6
作者:
Veselska, Oleksandra;Vaidya, Shefali;Demessence, Aude
通讯作者:
Demessence, Aude
影响因子:
3.7
作者:
Veselska, Oleksandra;Guillou, Nathalie;Demessence, Aude
通讯作者:
Demessence, Aude
影响因子:
4.6
作者:
Veselska, Oleksandra;Dessal, Caroline;Demessence, Aude
通讯作者:
Demessence, Aude
影响因子:
8.4
作者:
Vaidya S;Veselska O;Zhadan A;Diaz-Lopez M;Joly Y;Bordet P;Guillou N;Dujardin C;Ledoux G;Toche F;Chiriac R;Fateeva A;Horike S;Demessence A
通讯作者:
Demessence A