Ca4.5Y2.5Si7O15.5N4.5
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| Chemical Formula | Ca4.5Y2.5Si7O15.5N4.5 |
| Composition Formula | Ca9Y4Si14O31N9 |
| Crystal System | Hexagonal |
| Space Group | 176_P63/m |
| Lattice Parameter |
a = 10.0792(5) Å
b = 10.0792(5) Å c = 9.9900(5) Å α = 90° β = 90° γ = 120° |
| Characteristic | 孤立したSi7(O,N)19ユニットを有する初めての化合物 |
| Synthesis Route | |
| Properties | |
| Applications | 蛍光体 |
| References | "Crystal structures of Ca4+XY3−XSi7O15+XN5−X (0 ≤ X ≤ 1) consisting of an isolated Si7(O,N)19 unit" *Makoto Kobayashi, Takuya Yasunaga, *Hideki Kato, Kotaro Fujii, Masatomo Yashima, and Masato Kakihana |
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