Mg4Si3
传统材料 TRAMP-ID: mp-1074380 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.70 | 6.9712 | 2.1 | (1,0,0) |
| 15.01 | 5.9028 | 11.4 | (0,0,1) |
| 15.92 | 5.5674 | 11.2 | (1,-1,0) |
| 17.25 | 5.1409 | 1.2 | (1,0,-1) |
| 17.35 | 5.1099 | 74.0 | (0,1,-1) |
| 21.20 | 4.1900 | 11.4 | (1,-1,1) |
| 21.58 | 4.1180 | 1.4 | (1,1,0) |
| 21.90 | 4.0584 | 9.0 | (1,0,1) |
| 21.91 | 4.0559 | 2.9 | (1,1,-1) |
| 22.66 | 3.9235 | 42.6 | (1,-1,-1) |
| 23.40 | 3.8020 | 10.8 | (0,1,1) |
| 25.29 | 3.5215 | 2.1 | (2,-1,0) |
| 25.56 | 3.4856 | 41.0 | (2,0,0) |
| 26.46 | 3.3685 | 3.1 | (2,0,-1) |
| 27.35 | 3.2612 | 5.1 | (1,-2,0) |
| 27.93 | 3.1948 | 4.6 | (0,2,-1) |
| 28.24 | 3.1598 | 8.8 | (0,2,0) |
| 28.49 | 3.1326 | 10.5 | (2,-1,-1) |
| 28.69 | 3.1116 | 3.7 | (1,-2,1) |
| 29.48 | 3.0295 | 29.1 | (0,1,-2) |
| 29.97 | 2.9814 | 31.7 | (1,0,-2) |
| 30.25 | 2.9547 | 6.2 | (1,1,1) |
| 30.28 | 2.9514 | 100.0 | (0,0,2) |
| 30.55 | 2.9263 | 33.5 | (2,-1,1) |
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 Mg4Si3 were obtained from the Materials Project database (MP-ID: mp-1074380, 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_Mg4Si3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.39477262
_cell_length_b 6.80355736
_cell_length_c 6.24918657
_cell_angle_alpha 103.62080754
_cell_angle_beta 99.47321983
_cell_angle_gamma 104.07708301
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si3
_chemical_formula_sum 'Mg8 Si6'
_cell_volume 288.05738193
_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 0.46448500 0.89497700 0.59431100 1.0
Mg Mg1 1 0.10356100 0.22377900 0.07094300 1.0
Mg Mg2 1 0.19489800 0.62742400 0.99104100 1.0
Mg Mg3 1 0.44050600 0.39859100 0.55958000 1.0
Mg Mg4 1 0.02862900 0.56375400 0.46010000 1.0
Mg Mg5 1 0.48619500 0.07941200 0.13681800 1.0
Mg Mg6 1 0.77318800 0.39967000 0.96777300 1.0
Mg Mg7 1 0.79462000 0.84496300 0.40704000 1.0
Si Si8 1 0.07164300 0.23960200 0.61950500 1.0
Si Si9 1 0.73383400 0.21769800 0.53749300 1.0
Si Si10 1 0.57892100 0.72739100 0.93405500 1.0
Si Si11 1 0.49978900 0.49559100 0.16947300 1.0
Si Si12 1 0.15711200 0.96231700 0.34605900 1.0
Si Si13 1 0.92257700 0.82474300 0.95587600 1.0
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