Mechanical properties and peculiarities of molecular crystals

WM Awad, DW Davies, D Kitagawa… - Chemical Society …, 2023 - pubs.rsc.org
In the last century, molecular crystals functioned predominantly as a means for determining
the molecular structures via X-ray diffraction, albeit as the century came to a close the …

Sulfonic and phosphonic porous solids as proton conductors

SS Liu, QQ Liu, SZ Huang, C Zhang, XY Dong… - Coordination Chemistry …, 2022 - Elsevier
Over the past decades, solid-state ordered porous materials (SSOPMs), including newly-
emerging metal-organic frameworks (MOFs), metal-organic polyhedra (MOPs), covalent …

Leveraging crystalline and amorphous states of a metal‐organic complex for transformation of the photosalient effect and positive‐negative photochromism

YJ Ma, G **ao, X Fang, T Chen… - Angewandte Chemie …, 2023 - Wiley Online Library
Uncovering differences between crystalline and amorphous states in molecular solids would
both promote the understanding of their structure–property relationships, as well as inform …

Photoreactive crystals exhibiting [2+ 2] photocycloaddition reaction and dynamic effects

BB Rath, JJ Vittal - Accounts of Chemical Research, 2022 - ACS Publications
Conspectus Conducting a reaction in the solid state eliminates the usage of solvents. If such
reactions are conducted in a single-crystal to single-crystal (SCSC) fashion, then structural …

Photopolymerization‐Driven Macroscopic Mechanical Motions of a Composite Film Containing a Vinyl Coordination Polymer

ZY Yang, X Sang, D Liu, QY Li, F Lang… - Angewandte Chemie …, 2023 - Wiley Online Library
We report a unique vinyl coordination polymer (CP),[Zn (4‐Fb) 2 (tkpvb)] n (1, 4‐HFb= 4‐
fluorobenzoic acid, tkpvb= 1, 2, 4, 5‐tetrakis (4‐pyridylvinyl) benzene) that undergoes a rare …

Phase Transition‐Promoted Rapid Photomechanical Motions of Single Crystals of a Triene Coordination Polymer

C Cao, XR Xue, QY Li, MJ Zhang… - Angewandte Chemie …, 2023 - Wiley Online Library
Molecular crystals with the ability to transform light energy into macroscopic mechanical
motions are a promising class of materials with potential applications in actuating and …

Mechanical bending and modulation of photoactuation properties in a one-dimensional Pb (II) coordination polymer

BB Rath, JJ Vittal - Chemistry of Materials, 2021 - ACS Publications
With emerging research on stimuli-responsive materials, dynamic crystals are at the forefront
of investigation. However, research on the mechanical properties of coordination polymers …

The use of photocycloaddition reactions to drive mechanical motions resembling humanoid movements

Y Wang, Q Zhang, Q Liu, BF Abrahams… - Angewandte Chemie …, 2024 - Wiley Online Library
With the aim of producing a photomechanical material for incorporation in soft microrobots, a
one‐dimensional diene coordination polymer (CP)[Cd (F‐bpeb)(3‐CBA) 2] n (CP1, F‐bpeb …

Multi-stimuli responsive organic polymorphic crystals: anisotropic elasticity and plasticity, mechanochromism and photomechanical motions

Z Jiang, H Zhao, W Wu, K Chen, H Yu… - Journal of Materials …, 2023 - pubs.rsc.org
The development of organic crystals responsive to multiple external stimuli (mechanical
force, light and heat) as potential smart materials is always compelling but challenging …

Photomechanical motions in organoboron-based phosphorescent molecular crystals driven by a crystal-state [2+ 2] cycloaddition reaction

S Bhandary, M Beliš, AM Kaczmarek… - Journal of the …, 2022 - ACS Publications
Photoluminescent molecular crystals integrated with the ability to transform light energy into
macroscopic mechanical motions are a promising choice of materials for both actuating and …