Mechanical properties of anhydrous oxalic acid and oxalic acid dihydrate

F Colmenero - Physical Chemistry Chemical Physics, 2019 - pubs.rsc.org
The mechanical properties of oxalic acid dihydrate and anhydrous oxalic acid (α and β
polymorphic forms) were obtained by using rigorous theoretical solid-state methods based …

Organic acids under pressure: Elastic properties, negative mechanical phenomena and pressure induced phase transitions in the lactic, maleic, succinic and citric …

F Colmenero - Materials Advances, 2020 - pubs.rsc.org
A detailed study of the behavior under pressure of four important organic acids using the first-
principles solid-state methodology is presented. These organic acids are the L-(+)-lactic …

Anomalous mechanical behavior of the deltic, squaric and croconic cyclic oxocarbon acids

F Colmenero - Materials Research Express, 2019 - iopscience.iop.org
The structural and mechanical properties of the deltic, squaric and croconic cyclic oxocarbon
acids were obtained using theoretical solid-state methods based in Density Functional …

Lattice dynamics and negative thermal expansion in the framework compound with two-dimensional and three-dimensional local environments

S d'Ambrumenil, M Zbiri, AM Chippindale, SJ Hibble… - Physical Review B, 2019 - APS
ZnNi (CN) 4 is a three-dimensional (3D) framework material consisting of two
interpenetrating PtS-type networks in which tetrahedral [Zn N 4] units are linked by square …

Silver oxalate: Mechanical properties and extreme negative mechanical phenomena

F Colmenero - Advanced Theory and Simulations, 2019 - Wiley Online Library
The crystal structure and mechanical properties of silver oxalate, Ag2C2O4, are determined
using first‐principles solid‐state methods. The set of calculated mechanical properties …

The Critical Angle Criterion: A Law To Predict Anomalous Compressive Behaviors in Framework Materials

C Li, Q Zeng, W Qiu, Y Sun, J Hao, B Zou… - ACS Materials …, 2024 - ACS Publications
In this study, we challenge the previously commonly used empirical rule of thumb to explain
the abnormal compressive behaviors observed in Zn M (CN) 4 (M= Ni, Pd) compounds …

Negative linear compressibility in uranyl squarate monohydrate

F Colmenero, J Cobos, V Timón - Journal of Physics: Condensed …, 2019 - iopscience.iop.org
The mechanical properties of the uranyl squarate monohydrate material,, were studied using
theoretical solid-state methods based in density functional theory employing plane waves …

Spin-ice physics in cadmium cyanide

CS Coates, M Baise, A Schmutzler, A Simonov… - Nature …, 2021 - nature.com
Spin-ices are frustrated magnets that support a particularly rich variety of emergent physics.
Typically, it is the interplay of magnetic dipole interactions, spin anisotropy, and geometric …

Giant anisotropic thermal expansion of copper–cyanido flat layers with flexible copper nodes

Y Iwai, M Nakaya, Y Tsuji, B Le Ouay, M Ohba… - Chemical …, 2024 - pubs.rsc.org
Flat layers are usually considered as structurally rigid motifs in two-dimensional (2D)
materials. In this work, we demonstrate that a flat honeycomb-layer composed of distorted tri …

Extreme negative mechanical phenomena in the zinc and cadmium anhydrous metal oxalates and lead oxalate dihydrate

F Colmenero, V Timón - Journal of Materials Science, 2020 - Springer
The crystal structures and elastic properties of the anhydrous zinc and cadmium oxalates
and lead oxalate dihydrate are determined using rigorous first-principles solid-state …