Stability of compound under extreme conditions
Noble gas elements exhibit chemical reactivity under high pressure, forming novel
compounds through reactions with other substances, which has become a recent focus in …
compounds through reactions with other substances, which has become a recent focus in …
Chemical reaction mechanisms of solid state ammonia and hydrogen under high pressure
J Miao, S He, K He, K Ding, W Dai, C Lu - Physical Review Materials, 2024 - APS
Ammonia is the most stable compound of nitrogen and hydrogen at ambient pressure.
However, the chemical reaction of nitrogen and hydrogen is more complex and difficult to …
However, the chemical reaction of nitrogen and hydrogen is more complex and difficult to …
Unveiling unconventional CH4–Xe compounds and their thermodynamic properties at extreme conditions
Inert gases (eg, He and Xe) can exhibit chemical activity at high pressure, reacting with other
substances to form compounds of unexpected chemical stoichiometry. This work combines …
substances to form compounds of unexpected chemical stoichiometry. This work combines …
Stability and superionicity of and at extreme conditions
Stable compounds comprising nitrogen, sulfur, and hydrogen elements hold significant
promise in hydride superconductors and astrophysical matter. Herein, we utilize a blend of …
promise in hydride superconductors and astrophysical matter. Herein, we utilize a blend of …
Unexpected Strength of Noble Gas Solids in Diamond Anvil Cells
The stress state inside a diamond anvil cell (DAC) during high-pressure experiments
involves a diverse combination of six-dimensional uniaxial shear and compressive strains …
involves a diverse combination of six-dimensional uniaxial shear and compressive strains …
How High Does the Pressure Need to Be to Produce Internoble-Gas Ionic Compounds?
Noble gases (NGs) are widely distributed in the universe with billions-year long lifetimes due
to their closed-shell electronic structures with little chemical reactivity. Recent studies have …
to their closed-shell electronic structures with little chemical reactivity. Recent studies have …
Exploring compounds with high hydrogen storage capacity and stability at high pressure
Recent studies have demonstrated that the chemical reactivity of noble gas elements, such
as Xe and He, increases significantly under high pressure, leading to the discovery of many …
as Xe and He, increases significantly under high pressure, leading to the discovery of many …
Prediction of a reservoir of N-rich high-energy density material at the Earth's mantle
Water and nitrogen are abundant in the Earth's interior and atmosphere, and their mixture
under high pressure is a fundamental and valuable scientific issue for physics and chemical …
under high pressure is a fundamental and valuable scientific issue for physics and chemical …
Existence of solid Na–Xe compounds at the extreme conditions of Earth's interior
Previous studies have suggested that high pressure may induce chemical activity in noble
gases (He and Xe), resulting in the emergence of high-pressure compounds containing …
gases (He and Xe), resulting in the emergence of high-pressure compounds containing …
Pressure-induced increase of coordination number of xenon in the hypervalent ternary compounds of Xe-CO
As a member of noble gas, xenon behaves complexly, especially under pressure.
Hypervalent xenon compounds under extreme conditions offer the potential to probe the …
Hypervalent xenon compounds under extreme conditions offer the potential to probe the …