Pb 2 [C 2 O 6]-P 3 [combining macron] m 1: new insights into the high-pressure behavior of carbonates

MV Banaev, DN Sagatova, NE Sagatov… - Physical Chemistry …, 2024 - pubs.rsc.org
In the present study, based on density functional theory and crystal structure prediction
approaches, we found a new high-pressure structure of lead carbonate, named Pb2 [C2O6] …

Synthesis, Structure, and Properties of BaCO3-(hR5)-Type PbCO3

WA Crichton, L Bayarjargal, V Milman… - Crystal Growth & …, 2024 - ACS Publications
A new recoverable form of PbCO3 has been synthesized at a pressure of 10.8 GPa and at
temperatures higher than 735 K with a trigonal structure (a= 5.20727 (14) Å and c= 8.4326 …

Phase diagram and physical properties anisotropy of strontianite

ZJ Liu, JQ Ju, XL Dou, NZ **, CR Zhang… - Physica B: Condensed …, 2024 - Elsevier
The physical properties and anisotropy of carbonates at high pressure are fundamental to
understanding the deep carbon cycle and storage. Here, we redraw the phase diagram of …

Raman Evidence for Pressure-Induced Phase Transition in Barium Carbonate

J Hui, A Hushur, A Hasan - Physics of the Solid State, 2024 - Springer
Raman scattering experiments were performed on barium carbonate at ambient temperature
and high pressure within a hydrostatic environment, employing liquid nitrogen as the …