Linker size dependent mechanical properties of di-imine based molecular crystals

文献信息

发布日期 2023-10-31
DOI 10.1039/D3CE00928A
影响因子 3.545
作者

Deepak Manoharan, Shamim Ahmad, Srinu Tothadi, Franziska Emmerling, Biswajit Bhattacharya, Soumyajit Ghosh



摘要

Mechanically flexible molecular crystals have emerged as a fascinating class of materials with the ability to undergo substantial deformation without compromising their structural integrity. We report here four 3,5-di-tert-butyl salicylaldehyde based di-imine crystals. Crystals 1 and 2 were plastic while crystals 3 and 4 were brittle and elastic, respectively. By changing the length of the intervening linker molecule, structure and packing factors were influenced greatly resulting in the final outcome of mechanical properties. It is possible to fine-tune mechanical properties by changing the length of the linker moiety while keeping the peripheral shape synthons the same. These findings open up new avenues for tailoring the mechanical flexibility of molecular crystals, opening up opportunities for their application in various fields.

来源期刊

CrystEngComm

CrystEngComm
CiteScore: 5.5
自引率: 7.7%
年发文量: 643

CrystEngComm is the forum for the design and understanding of crystalline materials. We welcome studies on the investigation of molecular behaviour within crystals, control of nucleation and crystal growth, engineering of crystal structures, and construction of crystalline materials with tuneable properties and functions. We publish hypothesis-driven research into… how crystal design affects thermodynamics, phase transitional behaviours, polymorphism, morphology control, solid state reactivity (crystal-crystal solution-crystal, and gas-crystal reactions), optoelectronics, ferroelectric materials, non-linear optics, molecular and bulk magnetism, conductivity and quantum computing, catalysis, absorption and desorption, and mechanical properties. Using Techniques and methods including… Single crystal and powder X-ray, electron, and neutron diffraction, solid-state spectroscopy, spectrometry, and microscopy, modelling and data mining, and empirical, semi-empirical and ab-initio theoretical evaluations. On crystalline and solid-state materials. We particularly welcome work on MOFs, coordination polymers, nanocrystals, host-guest and multi-component molecular materials. We also accept work on peptides and liquid crystals. All papers should involve the use or development of a design or optimisation strategy. Routine structural reports or crystal morphology descriptions, even when combined with an analysis of properties or potential applications, are generally considered to be outside the scope of the journal and are unlikely to be accepted.

推荐供应商

中国郑州康畛生物科技有限公司
中国HB光学技术有限公司
德国Interstuhl Büromöbel GmbH & Co. KG
西班牙泽恩·康托雷斯
德国TKT-Kunstststoff-Technik GmbH
中国衡水泽浩橡胶化工有限公司
中国广州旭帆贸易有限公司
中国上海菱晓贸易有限公司
瑞士加尔瓦诺·伍利曼 AG
中国新昌县康宁胶囊机械配件有限公司
免责声明
本页面提供的学术期刊信息仅供参考和研究使用。我们与任何期刊出版商均无关联,也不处理投稿事宜。如有投稿相关咨询,请直接联系相关期刊出版商。
如发现页面信息有误,请发送邮件至 [email protected] 联系我们。我们将及时核实并处理您的问题。