Lack of Cooperativity in the Triangular X3 Halogen-Bonded Synthon? [0.03%]
三角形X3卤素 bonded合物中的协同效应缺失？
Justyna Dominikowska,Agnieszka J Rybarczyk-Pirek,Célia Fonseca Guerra
Justyna Dominikowska
We have investigated 44 crystal structures, found in the Cambridge Structural Database, containing the X3 synthon (where X = Cl, Br, I) in order to verify whether three type II halogen-halogen contacts forming the synthon exhibit cooperativ...
Substituent-Controlled Tailoring of Chalcogen-Bonded Supramolecular Nanoribbons in the Solid State [0.03%]
固态下受取代基控制的形成含硫元素键的超分子纳米带状结构
Nicolas Biot,Deborah Romito,Davide Bonifazi
Nicolas Biot
In this work, we design and synthesize supramolecular 2,5-substituted chalcogenazolo[5,4-β]pyridine (CGP) synthons arranging in supramolecular ribbons at the solid state. A careful choice of the combination of substituents at the 2- and 5-...
Cold Crystallization of the Organic n-Type Small Molecule Semiconductor 2-Decyl-7-phenyl-[1]benzothieno[3,2- b][1]benzothiophene S, S, S', S'-Tetraoxide [0.03%]
有机n型小分子半导体2-癸基-7-苯基-[1]苯并噻二唑[3,2-b][1]苯并噻吩S，S，S'，S'-四氧化的冷结晶现象研究
Wolfgang Rao Bodlos,Sara Mattiello,Andrea Perinot et al.
Wolfgang Rao Bodlos et al.
The asymmetric n-type Ph-BTBT-C10 derivative 2-decyl-7-phenyl-[1]benzothieno[3,2-b][1]benzothiophene S,S,S',S'-tetraoxide is structurally investigated in the thin film regime. After film preparation by spin coating and physical vapor deposi...
Mainly on the Plane: Deep Subsurface Bacterial Proteins Bind and Alter Clathrate Structure [0.03%]
主要在飞机上：深层地下细菌蛋白质结合并改变包合物结构
Abigail M Johnson,Dustin J E Huard,Jongchan Kim et al.
Abigail M Johnson et al.
Gas clathrates are both a resource and a hindrance. They store massive quantities of natural gas but also can clog natural gas pipelines, with disastrous consequences. Eco-friendly technologies for controlling and modulating gas clathrate g...
Thermodynamic and Kinetic Parameters for Calcite Nucleation on Peptoid and Model Scaffolds: A Step toward Nacre Mimicry [0.03%]
肽类和模型支架上文石成核的热力学和动力学参数：走向仿珍珠母结构一步
Anne R Nielsen,Stanislav Jelavić,Daniel Murray et al.
Anne R Nielsen et al.
The production of novel composite materials, assembled using biomimetic polymers known as peptoids (N-substituted glycines) to nucleate CaCO3, can open new pathways for advanced material design. However, a better understanding of the hetero...
Benjamin P A Gabriele,Craig J Williams,Matthias Eckhard Lauer et al.
Benjamin P A Gabriele et al.
Nanoindentation enables the measurement of mechanical properties from single crystals with dimensions of a few micrometers. This experimental technique, however, has only recently been applied to molecular crystals. Key differences between ...
Effect of Chirality on the Compression of 2-(2-Oxo-1-pyrrolidinyl)butyramide: A Tale of Two Crystals [0.03%]
手性对2-(2-氧代-1-吡咯啉基)丁酰胺压缩的影响：两种晶体的故事
Suse S Bebiano,Joop H Ter Horst,Iain D H Oswald
Suse S Bebiano
Understanding polymorphism in chiral systems for drug manufacturing is essential to avoid undesired therapeutic effects. Generally, polymorphism is studied through changes in temperature and solution concentration. A less common approach is...
Accessing New Charge-Transfer Complexes by Mechanochemistry: A Tetrathiafulvalene Chloranilic Acid Polymorph Containing Segregated Tetrathiafulvalene Stacks [0.03%]
机械化学途径获得新的电子转移复合物：含离散四硫富瓦烯堆积的四硫富瓦烯氯酞酸盐多晶型物
Jeffrey Jones,Vinh Ta Phuoc,Leire Del Campo et al.
Jeffrey Jones et al.
Two polymorphs of tetrathiafulvalene chloranilic acid (TTF-CAH2) have been synthesized by mechanochemistry. The previously known "ionic" polymorph (form I) was prepared by liquid-assisted grinding (LAG) using various highly polar solvents a...
Fatemeh Safari,Anna Olejniczak,Andrzej Katrusiak
Fatemeh Safari
Under ambient conditions resorcinol (Res), C6H4(OH)2, favorably crystallizes from methanol and aqueous solutions as the anhydrate, in the form of polymorph α at room temperature. Anhydrous polymorph β can be obtained above 360 K. However,...
Shortcut Model for Describing Isothermal Batch Preferential Crystallization of Conglomerates and Estimating the Productivity [0.03%]
共聚物等温间歇优先结晶的简化模型及结晶产率的估计
Thiane Carneiro,Shashank Bhandari,Erik Temmel et al.
Thiane Carneiro et al.
Preferential crystallization (PC) is a powerful method to separate the enantiomers of chiral molecules that crystallize as conglomerates. The kinetically controlled separation method works in a typically narrow metastable zone. Currently, t...