| 试样 | 物相 | % | 空间群 | 空间群号No. | PDF卡号 | Z | 点阵参数(nm) | |||
| a | b | c | β | |||||||
| Mg-Cu合金 | Mg2(Cu,Ni) | 92 | P6222 | 
 | 
 | 
 | 0.52474 | 
 | 1.3605 | 
 | 
| YH2 | 8 | Fm3m | 225 | 12-0388 | 4 | 0.51980 | 
 | 
 | 
 | |
| 300˚C吸氢1 h | MgCu2 | 46 | Fd3m | 227 | 01-1226 | 8 | 0.7038 | 
 | 
 | 
 | 
| MgH2 | 23 | P42/mnm | 136 | 12-0697 | 2 | 0.4517 | 
 | 0.3022 | 
 | |
| Mg2NiH4 | 20 | C2/C | 15 | 
 | 
 | 1.4986 | 0.6279 | 0.9779 | 113.6 | |
| YH3 | 2 | P       | 165 | 12-0385 | 6 | 0.6373 | 
 | 0.6589 | 
 | |
| YH2 | 6 | Fm-3m | 225 | 12-0388 | 
 | 0.5242 | 
 | 
 | 
 | |
| MgO | 1 | Fm-3m | 225 | 
 | 
 | 0.4143 | 
 | 
 | 
 | |
| Mg(OH)2 | 2 | P       | 164 | 
 | 
 | 0.2814 | 
 | 0.4299 | 
 | |
| 300˚C放氢1 h | MgCu2 | 74 | Fd3m | 227 | 01-1226 | 8 | 0.5273 | 0.9071 | 1.8179 | 
 | 
| Mg2Ni | 17 | P6222 | 180 | 
 | 
 | 0.5206 | 
 | 1.3166 | 
 | |
| YH3 | 1 | P       | 165 | 12-0385 | 6 | 0.6342 | 
 | 0.6602 | 
 | |
| YH2 | 8 | Fm-3m | 225 | 12-0388 | 4 | 0.5219 | 
 | 
 | 
 | |