High pressure: a feasible tool for the synthesis of unprecedented inorganic compounds

Abstract

<p>Pressure can shorten the distance between molecules or atoms, which can change the periodicity of elements and provide more unprecedented novel materials. In order to produce substances that can exist...</p>

Negative Linear Compressibility and Interlayer Gap Closure in Layered Rare-Earth Hydroxyhalide (YCl(OH)2) under High Pressure

“…High pressure serves as a powerful tool for manipulating material properties, allowing for the modification of the crystal structure of materials to enhance their industrial applications. , Exploring the evolution of crystal structure and elasticity properties of LREHs under high-pressure conditions not only facilitates a deeper comprehension of the physical and chemical properties of these materials but also plays a crucial role in the development of new functional materials . However, to the best of our knowledge, no research has been reported thus far regarding the evolution of crystal structure and elastic properties under high-pressure conditions, even for structurally simple LREHs, let alone layered rare-earth hydroxyhalides …”

Pressure Induced Alteration and Stabilization of Intermolecular Stacking in Square‐planar Osmium tetracarbonyl

“…[15][16] External pressure acts as a highly effective tool to realize such unusual structures or oxidation states. [17] Under compression, the relative energies between the valence and core electrons can be tuned and even reversed thereby changing the Aufbau principle altogether. [18][19] For example, at ambient pressure rock salt has a 1 : 1 stoichiometric ratio but under pressure unusual stoichiometric ratios like NaCl 3 and NaCl 7 become quite stable.…”

“…Recently generation of unusual structures, prediction of new materials and minerals has been extensively explored through experiment as well as computations [15–16] . External pressure acts as a highly effective tool to realize such unusual structures or oxidation states [17] . Under compression, the relative energies between the valence and core electrons can be tuned and even reversed thereby changing the Aufbau principle altogether [18–19] .…”

Ultrahigh pressure-induced modification of morphology and performance of MOF-derived Cu@C electrocatalysts

“…An example of the former approach includes high-pressure synthesis. High-pressure synthesis has been used to search for novel materials because this method can provide compounds difficult to synthesize under ambient conditions [28][29][30] . Previous studies regarding the high-pressure synthesis of the electrocatalysts were limited, which include quadruple perovskites 31,32 , transition metal carbides 33 , phosphides 34 , and borides 35 .…”

“…High-pressure synthesis has been used to search for novel materials because this method can provide compounds difficult to synthesize under ambient conditions. [28][29][30] Previous studies regarding the high-pressure synthesis of electrocatalysts were limited, which include quadruple perovskites, 31,32 transition metal carbides, 33 phosphides, 34 and borides. 35 However, no studies of the latter approachcontrolling the nanostructures of electrocatalystshave utilized highpressure synthesis before the present authors.…”