LiBa2AlO4: A new lithium barium aluminate having an oxygen tetrahedral framework

Nishita, Yuki; Simura, Rayko; Inaguma, Yoshiyuki; Yamane, Hisanori

doi:10.1016/j.jssc.2022.123654

Cited by 1 publication

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References 17 publications

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“…In addition, in the structure of BaCoO 2.67 (Iqbal Waidha et al, 2021), one-third of BO 6 are replaced by B 0 O 4 . Furthermore, all BO 6 are replaced by B 0 O 4 in BaZnO 2 (Spitsbergen, 1960) and in the recently reported oxides Ba 4 Zn 2 Al 2 O 9 (Simura et al, 2022) and LiBa 2 AlO 4 (Nishita et al, 2023).…”

Section: Comparison To Related Structuresmentioning

confidence: 74%

Perovskite-related structures of Ba₂YAlO₅ and the β and α phases of Ba₆Y₂Al₄O₁₅ containing AlO₄ tetrahedra

Simura,

Suzuki,

Yamane

2023

Acta Crystallogr C Struct Chem

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Single crystals of Ba2YAlO5 and of the α and β phases of Ba6Y2Al4O15 suitable for X-ray structure analysis were obtained via grain growth of polycrystalline samples prepared by solid-state reactions. Ba2YAlO5 was found to have a monoclinic crystal structure, with lattice parameters a = 7.2333 (7), b = 6.0254 (5), c = 7.4294 (7) Å and β = 117.249 (3)°, and to belong to the space group P21/m, while α-Ba6Y2Al4O15 was determined to be monoclinic, with a = 5.9019 (2), b = 7.8744 (3), c = 9.6538 (3) Å and β = 107.7940 (10)°, and the space group Pm, and β-Ba6Y2Al4O15 was found to be monoclinic, with a = 7.8310 (2), b = 5.8990 (2), c = 18.3344 (6) Å and β = 91.6065 (11)°, and the space group P2/c. In each of these compounds, BO6 octahedra in ABO3 perovskite-type structures were replaced by AlO4 tetrahedra and YO6 octahedra. Polycrystalline samples in which some Y atoms were replaced with Eu exhibited orange–red luminescence in the range 580–730 nm in response to exposure to radiation having a wavelength of approximately 250 nm.

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Section: Comparison To Related Structuresmentioning

confidence: 74%

Perovskite-related structures of Ba₂YAlO₅ and the β and α phases of Ba₆Y₂Al₄O₁₅ containing AlO₄ tetrahedra

Simura,

Suzuki,

Yamane

2023

Acta Crystallogr C Struct Chem

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LiBa2AlO4: A new lithium barium aluminate having an oxygen tetrahedral framework

Cited by 1 publication

References 17 publications

Perovskite-related structures of Ba₂YAlO₅ and the β and α phases of Ba₆Y₂Al₄O₁₅ containing AlO₄ tetrahedra

Perovskite-related structures of Ba₂YAlO₅ and the β and α phases of Ba₆Y₂Al₄O₁₅ containing AlO₄ tetrahedra

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LiBa2AlO4: A new lithium barium aluminate having an oxygen tetrahedral framework

Cited by 1 publication

References 17 publications

Perovskite-related structures of Ba2YAlO5 and the β and α phases of Ba6Y2Al4O15 containing AlO4 tetrahedra

Perovskite-related structures of Ba2YAlO5 and the β and α phases of Ba6Y2Al4O15 containing AlO4 tetrahedra

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Perovskite-related structures of Ba₂YAlO₅ and the β and α phases of Ba₆Y₂Al₄O₁₅ containing AlO₄ tetrahedra

Perovskite-related structures of Ba₂YAlO₅ and the β and α phases of Ba₆Y₂Al₄O₁₅ containing AlO₄ tetrahedra