Coercing assembly of donor-acceptor complexes with hydrogen-bonded frameworks
Coercing assembly of donor-acceptor complexes with hydrogen-bonded frameworks
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DOI：
10.1016/j.orgel.2023.106752
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发表时间：
2023-01
影响因子：
3.2
通讯作者：
A. Yusov;Alexandra M. Dillon;Chunhua T. Hu;Stephanie S. Lee;Michael D. Ward
中科院分区：
文献类型：
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作者：
A. Yusov;Alexandra M. Dillon;Chunhua T. Hu;Stephanie S. Lee;Michael D. Ward
由三种不同的萘磺酸盐构建的胍有机磺酸盐（GS）氢键框架（HBFs）将电子受体四氰基醌二甲烷（TCNQ）作为客体分子，其框架结构反映了持久的二维氢键GS网络和供体-受体相互作用之间的协同作用。光谱和计算结果证实了弱的电荷转移相互作用与形成的混合堆栈包含萘供体和TCNQ受体，由GS框架执行，这表明通过分子和晶体设计的组合合成新的光电材料的机会。
Guanidinium organosulfonate (GS) hydrogen-bonded frameworks (HBFs) constructed from three different naphthalenesulfonates incorporate the electron acceptor tetracyanoquinodimethane (TCNQ) as a guest molecule, with framework architectures that reflect synergy between the persistent 2D hydrogen-bonded GS network and donor-acceptor interactions. The spectroscopic and computational results confirm weak charge-transfer interactions associated with the formation of mixed stacks containing naphthalene donors and TCNQ acceptors that are enforced by the GS framework, suggesting opportunities for the synthesis of new optoelectronic materials through a combination of molecular and crystal design.