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Updated: Jul 21, 2025

Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid
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Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid

Published on: January 25, 2020

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热,介电,机械和结构的行为2-氨基4-甲基二4-酸4-酸 4-酸散装单晶

S Karuppusamy1,2, S Muralidharan1, K Dinesh Babu1,3

  • 1Crystal Research Laboratory, Department of Physics, Anna University, Chennai, 600 025, Tamil Nadu, India.

Heliyon
|July 28, 2023
PubMed
概括

这项研究详细介绍了2-amino 4-methylpyridinium 4-nitrophenolate 4-nitrophenol (2A4MPPP) 批量单晶的成功生长情况. 这种新型晶体在先进的应用中表现出有前途的热和机械稳定性.

关键词:
2-阿米诺4-甲基皮里迪尼4-酸4-酸4-酸晶体介电参数介电参数美国的FTIR是FTIR.热动力学 热动力学垂直的布里奇曼技术是什么维克尔斯硬度的数目.

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Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets06:26

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Polymer Classification: Crystallinity01:21

Polymer Classification: Crystallinity

Unlike ionic or small covalent molecules, polymers do not form crystalline solids due to the diffusion limitations of their long-chain structures. However, polymers contain microscopic crystalline domains separated by amorphous domains.
Crystalline domains are the regions where polymer chains are aligned in an orderly manner and held together in proximity by intermolecular forces. For example, chains in the crystalline domains of polyethylene and nylon are bound together by van der Waals...
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Structure of Amines01:19

Structure of Amines

The hybridized nitrogen atom in amines possesses a lone pair of electrons and is bound to three substituents with a bond angle of around 108°, which is less than the tetrahedral angle of 109.5°. However, the C–N–H bond angle is slightly larger at 112°, with a carbon–nitrogen bond length of 147 pm. This carbon–nitrogen bond length of of amines is longer than the carbon–oxygen bond of alcohols (143 pm) but shorter than alkanes’...
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