Rational synthesis of alkaline earth metal vanadates: Structural origin of MgVO3 honeycomb lattice system and its electrochemical analysis for the detection of …
In this study, well-defined alkaline earth metal vanadates, including MgV, CaV, SrV, and
BaV, are synthesized using a simple hydrothermal method, and the crystalline structure …
BaV, are synthesized using a simple hydrothermal method, and the crystalline structure …
Synthesis of calcium orthocarbonate, Ca2CO4-Pnma at PT conditions of Earth's transition zone and lower mantle
We show, by single-crystal diffraction studies in laser-heated diamond-anvil cells, that
Ca2CO4 orthocarbonate, which contains CO44− tetrahedra, can be formed already at~ 20 …
Ca2CO4 orthocarbonate, which contains CO44− tetrahedra, can be formed already at~ 20 …
Sr[C2O5] is an Inorganic Pyrocarbonate Salt with [C2O5]2– Complex Anions
D Spahr, J König, L Bayarjargal… - Journal of the …, 2022 - ACS Publications
The synthesis of a novel type of carbonate, namely of the inorganic pyrocarbonate salt Sr
[C2O5], which contains isolated [C2O5] 2–-groups, significantly extends the crystal chemistry …
[C2O5], which contains isolated [C2O5] 2–-groups, significantly extends the crystal chemistry …
Dense Hydrated Magnesium Carbonate MgCO3·3H2O Phases
The study of the structural stability of carbonates under different pressure and temperature
conditions is important for modeling the carbon budget in the Earth's interior and the stability …
conditions is important for modeling the carbon budget in the Earth's interior and the stability …
Tetrahedrally Coordinated sp3-Hybridized Carbon in Sr2CO4 Orthocarbonate at Ambient Conditions
D Spahr, J Binck, L Bayarjargal, R Luchitskaia… - Inorganic …, 2021 - ACS Publications
We have synthesized the orthocarbonate Sr2CO4, in which carbon is tetrahedrally
coordinated by four oxygen atoms, at moderately high pressures [20 (1) GPa] and high …
coordinated by four oxygen atoms, at moderately high pressures [20 (1) GPa] and high …
Sr3[CO4]O Antiperovskite with Tetrahedrally Coordinated sp3-Hybridized Carbon and OSr6 Octahedra
D Spahr, J König, L Bayarjargal… - Inorganic …, 2021 - ACS Publications
We have synthesized the orthocarbonate Sr3 [CO4] O in a laser-heated diamond anvil cell at
20 and 30 GPa by heating to≈ 3000 (300) K. Afterward, we recovered the orthocarbonate …
20 and 30 GPa by heating to≈ 3000 (300) K. Afterward, we recovered the orthocarbonate …
Synthesis and Structure of Pb[C2O5]: An Inorganic Pyrocarbonate Salt
D Spahr, J König, L Bayarjargal… - Inorganic …, 2022 - ACS Publications
We have synthesized Pb [C2O5], an inorganic pyrocarbonate salt, in a laser-heated
diamond anvil cell (LH-DAC) at 30 GPa by heating a Pb [CO3]+ CO2 mixture to≈ 2000 …
diamond anvil cell (LH-DAC) at 30 GPa by heating a Pb [CO3]+ CO2 mixture to≈ 2000 …
Novel Calcium sp3 Carbonate CaC2O5-I4̅2d May Be a Carbon Host in Earth's Lower Mantle
J König, D Spahr, L Bayarjargal… - ACS Earth and Space …, 2022 - ACS Publications
CaC2O5-I 4̅2 d was obtained by reacting CO2 and CaCO3 at lower Earth mantle
pressures and temperatures ranging between 34 and 45 GPa and between 2000 and 3000 …
pressures and temperatures ranging between 34 and 45 GPa and between 2000 and 3000 …
Synthesis and crystal structure of acentric anhydrous beryllium carbonate Be (CO 3)
The anhydrous alkaline earth metal carbonate Be (CO3) was synthesized in a laser-heated
diamond anvil cell at moderate pressures and temperatures (20 (2) GPa and 1500 (200) K) …
diamond anvil cell at moderate pressures and temperatures (20 (2) GPa and 1500 (200) K) …
Orthocarbonates of Ca, Sr, and Ba—The Appearance of sp3-Hybridized Carbon at a Low Pressure of 5 GPa and Dynamic Stability at Ambient Pressure
Orthocarbonates are a newly discovered class of compounds that are stable at high
pressures. The presence of sp3-hybridized carbon, having structural similarity to …
pressures. The presence of sp3-hybridized carbon, having structural similarity to …