4 papers
Pressure-induced hypercoordination of iodine and dimerization of I2O6H in strontium di-iodate hydrogen-iodate (Sr(IO3)2HIO3)
D. Errandonea, H. Osman, R. Turnbull +8
In this work, we report evidence of pressure-induced changes in the crystal structure of Sr(IO3)2HIO3 connected to changes the coordination of the iodine atom and the of the config…
High-temperature and high-pressure study on columbite structured ZnNb2O6
A. Tyagi, P. Botella, A. B. Garg +6
High-temperature and high-pressure experiments were conducted on columbite-type ZnNb2O6, reaching temperatures up to 873 K at ambient pressure and pressures up to 30 GPa at ambient…
Pressure-Induced Decomposition of beta-SnWO4
Sergio Ferrari, Daniel Diaz-Anichtchenko, Pablo Botella +6
This study reports the decomposition of beta-SnWO4 into Sn, SnO2, and WO3 induced by static compression. We performed high-pressure synchrotron powder angle-dispersive X-ray diffra…
Identification of the high-pressure phases of alpha-SnWO4 combining x-ray diffraction and crystal structure prediction
Daniel Diaz-Anichtchenko, Jordi Ibáñez, Pablo Botella +7
We have characterized the high-pressure behavior of alpha-SnWO4. The compound has been studied up to 30 GPa using a diamond-anvil cell and synchrotron powder X-ray diffraction. We…