NN | Card | Specie | Formula | Space Group |
---|---|---|---|---|
1. | 243 | [1], Eu-analogue | Eu0.92Al1.76Si2.24O8 | C 2/m |
2. | 244 | [2], at 1 bar, DF | CaAl2Si2O8 | I 1(-) |
3. | 245 | [3], at 25 kbar, DF | CaAl2Si2O8 | I 1(-) |
4. | 246 | [4], at 31 kbar | CaAl2Si2O8 | I 1(-) |
5. | 247 | [5], Mn-analogue, DF | MnAl2Si2O8 | C 1(-) |
6. | 248 | [6], DF | CaAl2Si2O8 | P 2(1) |
7. | 249 | [7], at 514oK, DF | CaAl2Si2O8 | I 1(-) |
8. | 10559 | [8] | CaAl2Si2O8 | P 1(-) |