Analysing the stability of He-filled hydrates: how many He atoms fit in the sII crystal?

R Yanes-Rodríguez, R Prosmiti - Physical Chemistry Chemical Physics, 2024 - pubs.rsc.org
Clathrate hydrates have the ability to encapsulate atoms and molecules within their cavities,
and thus they could be potentially large storage capacity materials. The present work studies …

Encapsulation Studies on closo-Dicarbadodecaborane Isomers in Neutral Tetrahedral Palladium(II) Cages

M Sarkar, E Hey-Hawkins, R Boomishankar - Inorganic Chemistry, 2023 - ACS Publications
The encapsulation of icosahedral closo-dicarbadodecaborane (o-, m-, and p-carboranes,
Cb) as guest molecules at the intrinsic cavities of the three isostructural tetrahedral cages …

Dual inhibition effects of diamines on the formation of methane gas hydrate and their significance for natural gas production and transportation

J Lim, E Kim, Y Seo - Energy Conversion and Management, 2016 - Elsevier
Dual (thermodynamic and kinetic) inhibition effects of piperazine (PZ) and hydrazine (HZ),
two representative diamines, on the formation of CH 4 hydrate were investigated, primarily …

Anilate tethered neutral tetrahedral Pd (II) cages exhibiting selective encapsulation of xylenes and mesitylene

A Yadav, M Sarkar, S Subrahmanyam… - … A European Journal, 2020 - Wiley Online Library
The design of porous materials for the recognition of multiple hydrocarbons is highly
desirable for the energy‐efficient separation and recognition of chemical feedstock. Herein …

A Neutral Cluster Cage with a Tetrahedral [Pd12IIL6] Framework: Crystal Structures and Host–Guest Studies

AK Gupta, A Yadav, AK Srivastava, KR Ramya… - Inorganic …, 2015 - ACS Publications
A charge-neutral tetrahedral [(Pd3X) 4L6] cage assembly built from a trinuclear polyhedral
building unit (PBU),[Pd3X] 3+, cis-blocked with an imido P (V) ligand,[(N i Pr) 3PO] 3–(X3–) …

Host–guest and guest–guest interactions in noble gas hydrates

SP Kaur, CN Ramachandran - Molecular Physics, 2018 - Taylor & Francis
The encapsulation of noble gas atoms, helium, neon, argon and krypton in dodecahedral
(DD) and its fused cages is studied using the dispersion corrected density functional …

Structure and stability of multiply occupied methane clathrate hydrates

J Liu, H Liu, J Xu, G Chen, J Zhang, S Wang - Chemical Physics Letters, 2015 - Elsevier
The structure, stability and occupancy of methane hydrates were studied by the method of
ab initio molecular dynamics simulation combined with quantum chemistry calculation. The …

Mapping the Assembly of Neutral Tetrahedral Cages Tethered by Oximido Linkers and Their Guest Encapsulation Studies

M Sarkar, R Boomishankar - Inorganic Chemistry, 2022 - ACS Publications
A primary criterion for the design of polyhedral metal–organic cages is the requirement of
geometrically matched pairs of metal ions and ligand moieties. However, understanding the …

Effect of multiple and adjacent cage occupancies on host-guest interaction and NMR chemical shifts in gas hydrates

SP Kaur, CN Ramachandran - Computational and Theoretical Chemistry, 2016 - Elsevier
The encapsulation of H 2, CO 2 and CH 4 in various single and fused water cages is studied
using dispersion corrected density functional B97-D with cc-pVTZ basis set. Single and …

Structure and stability of binary CH4–CO2 clathrate hydrates

J Liu, Y Yan, S Li, J Xu, G Chen, J Zhang - Computational and Theoretical …, 2016 - Elsevier
CH 4–CO 2 replacement technique is one promising method for both recovering CH 4 and
sequestering CO 2. To understand the replacement microscopic mechanism, we performed …