Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Riccardo Freccero"'
Publikováno v:
Crystals, Vol 14, Iss 2, p 156 (2024)
The R23Cu7Mg4 (R = Ca, Eu) intermetallics, studied by single-crystal X-ray diffraction, were found to be isostructural with the Yb23Cu7Mg4 prototype (hP68, k4h2fca, space group P63/mmc), forming a small group inside the bigger 23:7:4 family, otherwis
Externí odkaz:
https://doaj.org/article/1aae3b29f17d4efbb1142ecf0516cb59
Publikováno v:
Materials, Vol 15, Iss 24, p 9089 (2022)
Several alkaline earth or rare earth binary monosilicides and -germanides possess complex bonding properties, such as polycation formation exceeding the scope of classical electron counting rules. In this study, we present characterization by powder
Externí odkaz:
https://doaj.org/article/b4fec7fb8d914d3e9cd44695ba329912
Publikováno v:
Inorganic Chemistry. 62:1988-1999
Autor:
Alberto Martinelli, Dominic Ryan, Julian Sereni, Clemens Ritter, Andreas Leineweber, Ivan Čurlík, Riccardo Freccero, Mauro Giovannini
Publikováno v:
Journal of Materials Chemistry C.
The chemical bonding, structural and magnetic properties of EuPdSn2 have been investigated by DFT, synchrotron X-ray and neutron powder diffraction and 151Eu Mössbauer spectroscopy.
Publikováno v:
Dalton Transactions.
For semiconducting main-group compounds of the TiNiSi-type of structure quantum-chemically obtained polar-covalent bonding data in position-space are consistently transferred to and analyzed within the framework of the polarity-extended 8 − Neff ru
Publikováno v:
Materials; Volume 15; Issue 24; Pages: 9089
Several alkaline earth or rare earth binary monosilicides and -germanides possess complex bonding properties, such as polycation formation exceeding the scope of classical electron counting rules. In this study, we present characterization by powder
Autor:
Yurii Prots, Ulrich S. Schwarz, Walter Schnelle, Yuri Grin, Julia-Maria Hübner, Riccardo Freccero, Frank R. Wagner, Markus A. Schmidt
Publikováno v:
Angewandte Chemie. 133:6531-6535
Autor:
Riccardo Freccero, Walter Schnelle, Markus A. Schmidt, Yuri Grin, Ulrich S. Schwarz, Yurii Prots, Julia-Maria Hübner, Frank R. Wagner
Publikováno v:
Angewandte Chemie (International Ed. in English)
The monogermanide LuGe is obtained via high‐pressure high‐temperature synthesis (5–15 GPa, 1023–1423 K). The crystal structure is solved from single‐crystal X‐ray diffraction data (structure type FeB, space group Pnma, a=7.660(2) Å, b=3.
Publikováno v:
Journal of Phase Equilibria and Diffusion. 41:347-364
The Al-Co-Nd isothermal section at 500 °C has been investigated in the whole composition range by means of x-ray diffraction, optical and scanning electron microscopy and electron probe microanalysis. The following ternary phases have been identifie
Autor:
Mauro, Giovannini, Ivan, Čurlík, Riccardo, Freccero, Pavlo, Solokha, Marian, Reiffers, Julian, Sereni
Publikováno v:
Inorganic Chemistry
The new intermetallic compound Eu2Pd2Sn has been investigated. A single crystal was selected from the alloy and was analyzed by single-crystal X-ray diffraction, revealing that this compound possesses the noncentrosymmetric Ca2Pd2Ge structure type be