Table 1. Ba3–xSrxYGa2O7.5 Unit Cell Parameters.
| Sr content (x) | a (Å) | b (Å) | c (Å) | β (deg) | volume (Å3) |
|---|---|---|---|---|---|
| 0 | 7.94977(5) | 5.97099(4) | 18.4659(2) | 91.3061(6) | 876.31(1) |
| 0.15 | 7.94479(8) | 5.96656(7) | 18.4373(2) | 91.2789(7) | 873.76(2) |
| 0.3 | 7.94092(5) | 5.96366(5) | 18.4209(2) | 91.1880(6) | 872.17(1) |
| 0.6 | 7.92035(9) | 5.95458(7) | 18.3021(3) | 90.101(1) | 863.17(2) |
| 1 | 7.89502(9) | 5.93842(7) | 18.1837(2) | 89.997(5) | 852.52(2) |
| 1.5 | 7.87200(7) | 5.91962(6) | 18.0748(2) | 89.998(4) | 842.27(2) |
| 2a | 7.85705(9) | 5.88988(6) | 17.8977(2) | 90.013(5) | 828.24(2) |
| 2.4a | 7.8445(2) | 5.8543(1) | 17.8454(4) | 90.637(2) | 819.48(3) |
| 2.85a | 7.8192(1) | 5.8227(1) | 17.7519(3) | 90.614(1) | 808.18(2) |
| 3a | 7.81193(9) | 5.81179(6) | 17.7213(2) | 90.6164(7) | 804.52(1) |
a
a and c values swapped with A centering to match the Abakumov cell with c > a > b.