Various Stacking Patterns of Two‐Dimensional Molecular Assemblies in Hydrogen‐Bonded Cocrystals: Insight on Competitive Intermolecular Interactions and Control of Stacking Patterns

2021 ◽  
Author(s):  
Masaki Donoshita ◽  
Yukihiro Yoshida ◽  
Mikihiro Hayashi ◽  
Ryuichi Ikeda ◽  
Susumu Tanaka ◽  
...  
Keyword(s):  
Intermolecular Interactions ◽  
Two Dimensional ◽  
Molecular Assemblies ◽  
And Control ◽  
Stacking Patterns ◽  
Hydrogen Bonded

A supramolecular ladder-like network from trimesic acid and pyrazineN,N′-dioxide

2013 ◽  
Vol 70 (1) ◽  
pp. 43-45
Author(s):  
Vitthal N. Yadav ◽  
Carl Henrik Görbitz
Keyword(s):  
Hydrogen Bonds ◽  
Intermolecular Interactions ◽  
Three Dimensional ◽  
Tricarboxylic Acid ◽  
Title Complex ◽  
Two Dimensional ◽  
Trimesic Acid ◽  
Dimensional Network ◽  
Hydrogen Bonded

In the title complex, benzene-1,3,5-tricarboxylic acid–pyrazineN,N′-dioxide (2/1), C9H6O6·0.5C4H4N2O2, cocrystallized trimesic acid (TMA) and pyrazineN,N′-dioxide (PNO) molecules form strong O—H...O hydrogen bonds, but also important weak C—H...O and dipole–dipole intermolecular interactions, to generate a densely packed three-dimensional network. PNO molecules lie on inversion centres where they connect pairs of TMA sheets into distinct two-dimensional hydrogen-bonded layers perpendicular to the crystallographicabdiagonal.

Two-dimensional asynchronous spectrum with auxiliary cross peaks in probing intermolecular interactions

RSC Advances ◽  
2015 ◽  
Vol 5 (107) ◽  
pp. 87739-87749 ◽  
Author(s):  
Xiaopei Li ◽  
Anqi He ◽  
Kun Huang ◽  
Huizhou Liu ◽  
Ying Zhao ◽  
...  
Keyword(s):  
Intermolecular Interaction ◽  
Intermolecular Interactions ◽  
Two Dimensional ◽  
New Approach

A new approach called “asynchronous spectrum with auxiliary peaks (ASAP)” is proposed for generating a 2D asynchronous spectrum to investigate the intermolecular interaction between two solutes (P and Q) dissolved in the same solution.

Comparative studies of the set up of two-dimensional pneumatic arm systems by muscle and rotational actuators

2007 ◽  
Vol 221 (5) ◽  
pp. 743-748 ◽  
Author(s):  
Y-T Wang ◽  
R-H Wong ◽  
J-T Lu
Keyword(s):  
Control Systems ◽  
Fuzzy Controller ◽  
Control Algorithms ◽  
Two Dimensional ◽  
Pneumatic Control ◽  
Learning Mechanism ◽  
Set Up ◽  
And Control ◽  
Self Learning ◽  
System Characteristics

As opposed to traditional pneumatic linear actuators, muscle and rotational actuators are newly developed actuators in rotational and specified applications. In the current paper, these actuators are used to set up two-dimensional pneumatic arms, which are used mainly to simulate the excavator's motion. Fuzzy control algorithms are typically applied in pneumatic control systems owing to their non-linearities and ill-defined mathematical model. The self-organizing fuzzy controller, which includes a self-learning mechanism to modify fuzzy rules, is applied in these two-dimensional pneumatic arm control systems. Via a variety of trajectory tracking experiments, the present paper provides comparisons of system characteristics and control performances.

Generation and Control of Terahertz Spin Currents in Topology‐induced Two‐dimensional Ferromagnetic Fe 3 GeTe 2 |Bi 2 Te 3 Heterostructures

2021 ◽  
pp. 2106172
Author(s):  
Xinhou Chen ◽  
Hangtian Wang ◽  
Haijiang Liu ◽  
Chun Wang ◽  
Gaoshuai Wei ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Spin Currents ◽  
And Control

Hydrogen-bonding networks of purine derivatives and their bilayers for guest intercalation

CrystEngComm ◽  
2016 ◽  
Vol 18 (1) ◽  
pp. 62-67
Author(s):  
Yoona Jang ◽  
Seo Yeon Yoo ◽  
Hye Rin Gu ◽  
Yu Jin Lee ◽  
Young Shin Cha ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Two Dimensional ◽  
Purine Derivatives ◽  
Guest Molecules ◽  
Π Interactions ◽  
Hydrogen Bonding Networks ◽  
Hydrogen Bonded

6-Chloro-9-propyl-purin-2-amine (pr-GCl) forms two-dimensional hydrogen-bonded networks which in turn stack via π–π interactions, leading to the formation of bilayers that can accommodate organic guest molecules.

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