Going beyond the Ordered Bulk: A Perspective on the Use of the Cambridge Structural Database for Predictive Materials Design [0.03%]
超越有序 bulk 的范围：关于剑桥晶体学数据库在预测材料设计中的应用的观点
Ioanna Pallikara,Jonathan M Skelton,Lauren E Hatcher et al.
Ioanna Pallikara et al.
When Olga Kennard founded the Cambridge Crystallographic Data Centre in 1965, the Cambridge Structural Database was a pioneering attempt to collect scientific data in a standard format. Since then, it has evolved into an indispensable resou...
Pierre Baillargeon,Léo Boivin,Dorah Vaillancourt et al.
Pierre Baillargeon et al.
Crystal engineering of two diacetylene monomers was achieved by branching two chiral groups [R = PhC*MeNH(CO2)CH2] exhibiting an enantiopure configuration of S,S-(DA2) and an achiral R,S-meso-isomer (DA4). The X-ray structures of DA2 and DA...
Assessing Structures and Solution Behaviors of Molecular and Ionic Cocrystals with a Common Bioactive Molecule: 2,4-Pyridinedicarboxylic Acid with Tranexamic Acid and Nicotinamide [0.03%]
以2,4-吡啶二甲酸为共同生物活性分子的共晶结构及溶解度行为研究：与氨甲环酸和烟酰胺共晶
Charles Izuchukwu Ezekiel,Sanika Jadhav,Lewis L Stevens et al.
Charles Izuchukwu Ezekiel et al.
Cocrystals of 2,4-pyridinedicarboxylic acid (PDA) with either nicotinamide (NTD) or tranexamic acid (TXA) as (PDA)·(NTD) and 2(PDA)·(TXA), respectively, are reported, with the former being a molecular cocrystal and the latter being an ion...
Crystal Structure Landscape of Diarylethene-Based Crystalline Solids: A Comprehensive CSD Analysis [0.03%]
基于 diarylethene 的结晶固体的晶体结构景观：全面的 CSD 分析
Xiaotong Zhang,Travis B Mitchell,Jason B Benedict
Xiaotong Zhang
Diarylethenes (DAEs) are an exciting class of stimulus-responsive organic molecules that exhibit electrocyclization reactions upon exposure to light, heat, or other stimuli. The rational design of DAE-based crystalline materials is, however...
Understanding the Solid-State Structure of Riboflavin through a Multitechnique Approach [0.03%]
运用多种技术理解核黄素的固态结构
Christopher J H Smalley,Colan E Hughes,Mariana Hildebrand et al.
Christopher J H Smalley et al.
Crystalline riboflavin (vitamin B2) performs an important biological role as an optically functional material in the tapetum lucidum of certain animals, notably lemurs and cats. The tapetum lucidum is a reflecting layer behind the retina, w...
Kinetics of Calcite Nucleation onto Sulfated Chitosan Derivatives and Implications for Water-Polysaccharide Interactions during Crystallization of Sparingly Soluble Salts [0.03%]
硫酸盐壳聚糖衍生物上方解石成核的动力学及水-多糖相互作用在难溶盐结晶过程中的影响研究
Brenna M Knight,Ronnie Mondal,Nizhou Han et al.
Brenna M Knight et al.
Anionic macromolecules are found at sites of CaCO3 biomineralization in diverse organisms, but their roles in crystallization are not well-understood. We prepared a series of sulfated chitosan derivatives with varied positions and degrees o...
Charge Density Study of Two-Electron Four-Center Bonding in a Dimer of Tetracyanoethylene Radical Anions as a Benchmark for Two-Electron Multicenter Bonding [0.03%]
四中心双电子 bonding 的电荷密度研究——以二乙烯基四氰基乙炔阴离子自由基为例作为多中心双电子 bonding 的标杆体系的研究
Miha Virant,Petar Štrbac,Anna Krawczuk et al.
Miha Virant et al.
The dimer of the tetracyanoethylene (TCNE) radical anions represents the simplest and the best studied case of two-electron multicenter covalent bonding (2e/mc or pancake bonding). The model compound, N-methylpyridinium salt of TCNE•-, is ...
Interface Engineering of Water-Dispersible Near-Infrared-Emitting CuInZnS/ZnSe/ZnS Quantum Dots [0.03%]
水分散近红外发光CuInZnS/ZnSe/ZnS量子点的界面工程学研究
Patrick Mann,Simon M Fairclough,Struan Bourke et al.
Patrick Mann et al.
We report the synthesis of near-infrared (IR)-emitting core/shell/shell quantum dots of CuInZnS/ZnSe/ZnS and their phase transfer to water. The intermediate ZnSe shell was added to inhibit the migration of ions from the standard ZnS shell i...
Geometrically Controlled Microscale Patterning and Epitaxial Lateral Overgrowth of Nitrogen-Polar GaN [0.03%]
具有几何形状控制的微图案及氮极性GaN的外延横向过生长
Pietro Pampili,Vitaly Z Zubialevich,Peter J Parbrook
Pietro Pampili
In this Letter, we report on a novel two-step epitaxial growth technique that enables a significant improvement of the crystal quality of nitrogen-polar GaN. The starting material is grown on 4° vicinal sapphire substrates by metal-organic...
Emergent Properties from Three-Dimensional Assemblies of (Nano)particles in Confined Spaces [0.03%]
受限空间内纳米/亚微米颗粒三维组装的涌现性质研究进展
Emanuele Marino,R Allen LaCour,Thomas E Kodger
Emanuele Marino
The assembly of (nano)particles into compact hierarchical structures yields emergent properties not found in the individual constituents. The formation of these structures relies on a profound knowledge of the nanoscale interactions between...