TY - JOUR
T1 - Lu-atom-ordered oxonitridoaluminosilicate Ba0.9Ce 0.1LuAl 0.2Si 3.8N 6.9O 0.1 Simura Rayko
AU - Simura, Rayko
AU - Yamane, Hisanori
N1 - Funding Information:
Funding for this research was provided by: a joint research with Tohoku University and the Mitsu-bishi Chemical Group, Science and Technology ResearchCenter, Inc. J190002825.
Funding Information:
We thank Ms Y. Suzuki for preparing the sample and Mr T. Kamaya for the EPMA measurement. This work is supported by the joint research budget between Tohoku University and the Mitsubishi Chemical Corporation (J190002825).
Publisher Copyright:
© 2020.
PY - 2020/11/1
Y1 - 2020/11/1
N2 - A single crystal of Ba0.9Ce0.1LuAl0.2Si3.8N6.9O0.1 (barium cerium lutetium aluminosilicate nitride oxide) was obtained by heating a mixed powder of Ba3N2, Si3N4, Al, Lu2O3, and CeO2 at 2173 K for 1 h under N2 gas at 0.85 MPa. X-ray single-crystal structure analysis revealed that the title oxynitride is hexagonal (lattice constants: a = 6.0378 (5) Å, c = 9.8133 (9) Å; space group: P63 mc) and isostructural with BaYbSi4N7. (Ba,Ce) and Lu atoms occupy twelvefold and sixfold coordination sites, respectively.
AB - A single crystal of Ba0.9Ce0.1LuAl0.2Si3.8N6.9O0.1 (barium cerium lutetium aluminosilicate nitride oxide) was obtained by heating a mixed powder of Ba3N2, Si3N4, Al, Lu2O3, and CeO2 at 2173 K for 1 h under N2 gas at 0.85 MPa. X-ray single-crystal structure analysis revealed that the title oxynitride is hexagonal (lattice constants: a = 6.0378 (5) Å, c = 9.8133 (9) Å; space group: P63 mc) and isostructural with BaYbSi4N7. (Ba,Ce) and Lu atoms occupy twelvefold and sixfold coordination sites, respectively.
KW - BaLuSiN
KW - crystal structure
KW - oxynitride
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U2 - 10.1107/S2056989020013158
DO - 10.1107/S2056989020013158
M3 - Article
AN - SCOPUS:85095875731
SN - 2056-9890
VL - 76
SP - 1708
EP - 1711
JO - Acta Crystallographica Section E: Crystallographic Communications
JF - Acta Crystallographica Section E: Crystallographic Communications
ER -