Mg3Si4
传统材料 TRAMP-ID: mp-1075040 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.08 | 7.3244 | 18.8 | (0,0,1) |
| 12.94 | 6.8425 | 3.8 | (0,1,0) |
| 13.89 | 6.3751 | 2.9 | (0,1,1) |
| 20.91 | 4.2489 | 3.8 | (0,1,-1) |
| 23.29 | 3.8192 | 5.3 | (1,1,0) |
| 23.34 | 3.8116 | 3.7 | (1,-1,0) |
| 24.09 | 3.6939 | 2.3 | (0,2,1) |
| 24.30 | 3.6622 | 1.4 | (0,0,2) |
| 26.04 | 3.4213 | 2.2 | (0,2,0) |
| 27.99 | 3.1875 | 1.9 | (0,2,2) |
| 29.53 | 3.0250 | 3.7 | (1,1,2) |
| 30.40 | 2.9404 | 2.9 | (1,-1,-2) |
| 30.83 | 2.9007 | 1.1 | (1,0,2) |
| 31.85 | 2.8093 | 3.2 | (0,1,-2) |
| 32.59 | 2.7472 | 2.2 | (1,2,0) |
| 32.66 | 2.7416 | 3.1 | (1,-2,0) |
| 33.83 | 2.6497 | 21.1 | (1,2,2) |
| 34.63 | 2.5899 | 19.8 | (1,-2,-2) |
| 36.02 | 2.4935 | 24.0 | (0,2,3) |
| 36.46 | 2.4642 | 2.0 | (0,3,1) |
| 36.81 | 2.4415 | 17.7 | (0,0,3) |
| 37.56 | 2.3944 | 57.3 | (0,3,2) |
| 38.29 | 2.3509 | 86.8 | (1,-2,1) |
| 38.56 | 2.3347 | 89.0 | (1,2,-1) |
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-1075040, 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 4.59812300
_cell_length_b 7.41712741
_cell_length_c 7.94203428
_cell_angle_alpha 67.29894195
_cell_angle_beta 88.35206815
_cell_angle_gamma 89.25119898
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 249.77466360
_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 0.17866400 0.79848400 0.47817000 1.0
Mg Mg1 1 0.66984700 0.95966100 0.19198500 1.0
Mg Mg2 1 0.68915900 0.41784800 0.09860800 1.0
Mg Mg3 1 0.17847900 0.66486200 0.14869300 1.0
Mg Mg4 1 0.68188500 0.09368400 0.51858500 1.0
Mg Mg5 1 0.67602000 0.25857000 0.79773300 1.0
Si Si6 1 0.19229800 0.19846800 0.31768800 1.0
Si Si7 1 0.18243100 0.36356600 0.55779200 1.0
Si Si8 1 0.67718400 0.65233700 0.70458500 1.0
Si Si9 1 0.17758200 0.51025600 0.81598700 1.0
Si Si10 1 0.16666500 0.17010300 0.01438600 1.0
Si Si11 1 0.67272500 0.85186100 0.88209100 1.0
Si Si12 1 0.68864100 0.55637800 0.42599000 1.0
Si Si13 1 0.17495800 0.00406200 0.80098800 1.0
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