Chin. J. Struct. Chem. 第6期共收录15篇文章(2篇News & Views，2篇Highlight，3篇Perspective，3篇Short Communication，5篇Article)。内容涉及钙钛矿材料的合成、结构调控以及光致变色、双折射等应用。
感谢作者、编委与审稿专家的大力支持。敬请各位专家和同行阅读分享与批评指正！
2024年开始，CJSC文章可在Elsevier网站免费阅读下载全文。
Volume 43, Issue 6
封面文章
中国科学院福建物质结构研究所李丽娜研究员论文——Structure design of lead-free chiral-polar perovskites for sensitive self-powered X-ray detection
在本期封面文章中，中国科学院福建物质结构研究李丽娜研究员基于低对称性的手性有机基元结构设计合成一例具有手极性结构的非铅杂化钙钛矿，手极性结构特征赋予其在X-射线辐射下的体光伏效应，开路电压为1.1 V，并基于单晶体光伏效应实现了无需外加偏压的自供电X-射线探测，响应度5.2 μC Gyair−1 cm−2。本论文深入分析了手极性结构中自发极化与自供电探测性能之间的关系，进一步为化学设计高性能的自供电X-射线探测材料提供研究思路。
01
News & Views
Boosting the self-trapped exciton emission in vacancy-ordered double perovskites via supramolecular assembly
Xingwen Cheng*, Haoran Ren, Jiangshan Luo
Chin. J. Struct. Chem., 2024, 43, 100306
原文链接
https://doi.org/10.1016/j.cjsc.2024.100306
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02
News & Views
New zeolites with extra-stable extra-large-pore
Qinming Wu, Xiangju Meng*
Chin. J. Struct. Chem., 2024, 43, 100310
原文链接
https://doi.org/10.1016/j.cjsc.2024.100310
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03
Highlight
An efficient strategy enabling solution processable thermally activated delayed fluorescence emitter with high horizontal dipole orientation
Zheng Zhao*, Ben-Zhong Tang*
Chin. J. Struct. Chem., 2024, 43, 100270
原文链接
https://doi.org/10.1016/j.cjsc.2024.100270
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04
Highlight
Modulation of zeolite surface realizes dynamic copper species redispersion
Guoliang Liu, Zhiqiang Liu, Anmin Zheng*
Chin. J. Struct. Chem., 2024, 43, 100308
原文链接
https://doi.org/10.1016/j.cjsc.2024.100308
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05
Perspective
Three types of promising functional building units for designing metal halide nonlinear optical crystals
Jiajing Wu, Ru-Ling Tang, Sheng-Ping Guo*
Chin. J. Struct. Chem., 2024, 43, 100291
原文链接
https://doi.org/10.1016/j.cjsc.2024.100291
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06
Perspective
Selective oxidation using in-situ generated hydrogen peroxide over titanosilicates
Zhipeng Wan, Hao Xu*, Peng Wu
Chin. J. Struct. Chem., 2024, 43, 100298
原文链接
https://doi.org/10.1016/j.cjsc.2024.100298
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07
Perspective
Is dipole the only thing that matters for inverted perovskite solar cells?
Chi Li, Peng Gao*
Chin. J. Struct. Chem., 2024, 43, 100324
原文链接
https://doi.org/10.1016/j.cjsc.2024.100324
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08
Short Communication
The impact of ester groups on 1,8-naphthalimide electron transport material in organic solar cells
Shaonan Liu, Shuixing Dai*, Minghua Huang
Chin. J. Struct. Chem., 2024, 43, 100277
原文链接
https://doi.org/10.1016/j.cjsc.2024.100277
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09
Short Communication
Vibronic coupling effect on intersystem crossing rates of TADF emitters
Xin Huang, Yi Zhao*, Wanzhen Liang*
Chin. J. Struct. Chem., 2024, 43, 100278
原文链接
https://doi.org/10.1016/j.cjsc.2024.100278
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10
Short Communication
An elastic organic crystal with piezochromic luminescent behavior
Jiakun Bai*, Junhui Jia*, Aisen Li*
Chin. J. Struct. Chem., 2024, 43, 100323
原文链接
https://doi.org/10.1016/j.cjsc.2024.100323
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11
Article
Hybrid perovskite shows temperature-dependent photoluminescence and dielectric response triggered by halogen substitution
Xiao-Tong Sun, Hao-Fei Ni, Yi Zhang*, Da-Wei Fu*
Chin. J. Struct. Chem., 2024, 43, 100212
☑ Materials exhibiting photoluminescence and dielectric response were successfully synthesized. This study is a typical sample to further explore the impact of halogen substitution strategy. Here, this strategy significantly enhances the corresponding physical properties.
☑ 本研究成功合成了具有光致发光和介电响应的材料，是一个探讨卤素替代策略影响的典型实例，并使相应的物理性质显著增强。
原文链接
https://doi.org/10.1016/j.cjsc.2023.100212
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12
Article
Structure design of lead-free chiral-polar perovskites for sensitive self-powered X-ray detection
Xin Dong, Tianqi Chen, Jing Liang, Lei Wang, Huajie Wu, Zhijin Xu, Junhua Luo, Li-na Li*
Chin. J. Struct. Chem., 2024, 43, 100256
☑ A pair of lead-free chiral-polar perovskites of (S-MPz)6Bi3I21·6H2O and (R-MPz)6Bi3I21·6H2O have been acquired via the introduction of chiral cations. The distinctive self-powered X-ray detection with a considerable sensitivity of 5.2 μC Gyair−1 cm−2 is successfully achieved based on high-quality single crystals. This work highlights the potential of lead-free perovskites in self-powered X-ray detection.
☑ 通过引入手性阳离子获得了一对无铅手性极性钙钛矿(S-MPz)6Bi3I21·6H2O和(R-MPz)6Bi3I21·6H2O。基于高质量的单晶，成功实现了独特的自供电X射线检测，灵敏度高达5.2 μC Gyair−1 cm−2。这项工作突出了无铅钙钛矿在自供电X射线检测中的潜力。
原文链接
https://doi.org/10.1016/j.cjsc.2024.100256
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13
Article
Structural phase transition in a new organic-inorganic hybrid post-perovskite: (N,N-dimethylpyrrolidinium)[Mn(N(CN)2)3]
Le Ye, Wei-Xiong Zhang*
Chin. J. Struct. Chem., 2024, 43, 100257
☑ A new hybrid post-perovskite undergoes a phase transition at 249 K, featuring dielectric switching and interlayer sliding.
☑ 一种新的杂化钙钛矿在249 K下发生相变，具有介电开关和层间滑动的特点。
原文链接
https://doi.org/10.1016/j.cjsc.2024.100257
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14
Article
(Benzimidazolium)2GeI4: A layered two-dimensional perovskite with dielectric switching and broadband near-infrared photoluminescence
Xuan Zhu, Lin Zhou, Xiao-Yun Huang, Yan-Ling Luo, Xin Deng, Xin Yan, Yan-Juan Wang, Yan Qin*, Yuan-Yuan Tang*
Chin. J. Struct. Chem., 2024, 43, 100272
☑ A lead-free Ge-based two-dimensional perovskite (benzimidazolium)2GeI4 with broadband near-infrared emission has been synthesized, and the order-disorder phase transition coupled with prominent dielectric switching appears at high temperature.
☑ 本文合成了一种无铅的基于锗的二维钙钛矿材料(benzimidazolium)2GeI4，其具有宽带近红外发射特性，并在高温下出现明显的有序-无序相变和突出的介电开关效应。
原文链接
https://doi.org/10.1016/j.cjsc.2024.100272
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15
Article
Layered (C5H6ON)2[Sb2O(C2O4)3] with a large birefringence derived from the uniform arrangement of π-conjugated units
Dong-Xue Jiao, Hui-Li Zhang, Chao He*, Si-Yu Chen, Ke Wang, Xiao-Han Zhang, Li Wei*, Qi Wei*
Chin. J. Struct. Chem., 2024, 43, 100304
☑ By simultaneous combination of π-conjugated 4-hydroxypyridine and oxalate (C2O4)2– group with stereochemical active Sb(III) cation, a layered hybrid antimony(III) oxalate with a large birefringence is achieved.
☑ 4-羟基吡啶和草酸基团通过π共轭堆积与立体化学活性Sb(III) 阳离子结合，得到了具有大双折射率的层状杂化草酸锑(III)。
原文链接
https://doi.org/10.1016/j.cjsc.2024.100304
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