Mg3Si4
传统材料 TRAMP-ID: mp-1074960 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.59 | 6.5145 | 22.0 | (0,1,0) |
| 14.24 | 6.2178 | 7.6 | (0,1,-1) |
| 17.69 | 5.0150 | 3.5 | (1,0,0) |
| 19.44 | 4.5662 | 13.4 | (1,0,-1) |
| 19.61 | 4.5265 | 13.4 | (1,-1,0) |
| 22.76 | 3.9071 | 10.3 | (1,1,-1) |
| 22.80 | 3.8999 | 1.2 | (1,-1,1) |
| 23.01 | 3.8651 | 27.5 | (0,1,1) |
| 24.19 | 3.6798 | 3.4 | (0,1,-2) |
| 24.54 | 3.6269 | 1.9 | (0,2,-1) |
| 24.74 | 3.5981 | 5.0 | (1,0,1) |
| 26.95 | 3.3084 | 3.7 | (0,0,2) |
| 28.05 | 3.1806 | 2.5 | (1,1,-2) |
| 28.48 | 3.1335 | 1.4 | (1,0,-2) |
| 32.07 | 2.7910 | 2.7 | (1,-1,2) |
| 32.30 | 2.7716 | 3.0 | (1,2,-1) |
| 33.02 | 2.7130 | 2.6 | (1,1,1) |
| 33.90 | 2.6446 | 34.3 | (1,2,-2) |
| 33.96 | 2.6401 | 40.8 | (1,-2,2) |
| 34.98 | 2.5653 | 79.9 | (1,-1,-2) |
| 35.05 | 2.5598 | 1.8 | (2,0,-1) |
| 35.17 | 2.5518 | 14.7 | (2,-1,0) |
| 35.25 | 2.5461 | 49.2 | (1,-2,-1) |
| 35.45 | 2.5319 | 45.3 | (0,1,2) |
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
组成概览
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Mg3Si4 were obtained from the Materials Project database (MP-ID: mp-1074960, database version v2026.04.13).
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
晶体结构 3D 渲染
加载 3D 结构...
# generated using pymatgen
data_Mg3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.22820100
_cell_length_b 7.34703469
_cell_length_c 7.47332205
_cell_angle_alpha 114.11528146
_cell_angle_beta 99.10943258
_cell_angle_gamma 98.57134418
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 251.32527943
_cell_formula_units_Z 2
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Mg Mg0 1 0.62629600 0.02262400 0.43447300 1.0
Mg Mg1 1 0.11714100 0.82936500 0.62274200 1.0
Mg Mg2 1 0.41893200 0.65962300 0.90880700 1.0
Mg Mg3 1 0.10720300 0.26401300 0.96469000 1.0
Mg Mg4 1 0.46047500 0.47037800 0.45860300 1.0
Mg Mg5 1 0.02401600 0.92898400 0.13133800 1.0
Si Si6 1 0.57769700 0.26464300 0.84089100 1.0
Si Si7 1 0.67509300 0.92583700 0.77723100 1.0
Si Si8 1 0.24852800 0.65721000 0.24647500 1.0
Si Si9 1 0.72101400 0.59968400 0.19635300 1.0
Si Si10 1 0.92039500 0.46217900 0.68802300 1.0
Si Si11 1 0.90385600 0.37052900 0.32371000 1.0
Si Si12 1 0.18652200 0.20208600 0.57201500 1.0
Si Si13 1 0.51291500 0.08923500 0.08129000 1.0
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