Mg3Si4
传统材料 TRAMP-ID: mp-1075098 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.38 | 5.7619 | 6.4 | (0,1,0) |
| 15.90 | 5.5743 | 8.2 | (1,0,0) |
| 16.87 | 5.2566 | 9.5 | (1,0,-1) |
| 21.66 | 4.1024 | 1.7 | (0,1,1) |
| 21.74 | 4.0882 | 2.6 | (1,-1,0) |
| 22.60 | 3.9352 | 8.7 | (1,0,1) |
| 22.63 | 3.9292 | 4.5 | (1,1,0) |
| 24.01 | 3.7062 | 4.4 | (0,0,2) |
| 24.64 | 3.6132 | 1.4 | (1,0,-2) |
| 29.39 | 3.0392 | 3.5 | (1,1,1) |
| 30.79 | 2.9044 | 15.3 | (2,0,-1) |
| 31.65 | 2.8271 | 5.6 | (0,1,2) |
| 31.82 | 2.8122 | 1.0 | (1,-1,-2) |
| 32.11 | 2.7871 | 4.3 | (2,0,0) |
| 32.70 | 2.7382 | 3.9 | (1,0,2) |
| 33.39 | 2.6839 | 7.6 | (1,-1,2) |
| 33.46 | 2.6782 | 28.1 | (1,2,-1) |
| 33.84 | 2.6490 | 31.2 | (2,1,-1) |
| 34.11 | 2.6283 | 2.4 | (2,0,-2) |
| 34.61 | 2.5916 | 5.2 | (0,2,-2) |
| 35.07 | 2.5590 | 11.6 | (1,1,-3) |
| 35.15 | 2.5532 | 6.3 | (1,0,-3) |
| 35.21 | 2.5490 | 100.0 | (2,-1,0) |
| 35.32 | 2.5415 | 2.0 | (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 Mg3Si4 were obtained from the Materials Project database (MP-ID: mp-1075098, 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 5.83356000
_cell_length_b 5.93393516
_cell_length_c 7.97837630
_cell_angle_alpha 103.64520180
_cell_angle_beta 107.00001142
_cell_angle_gamma 88.16043459
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 256.45487855
_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 0.55935200 0.12189500 0.56846700 1.0
Mg Mg1 1 0.73434300 0.40382300 0.25945700 1.0
Mg Mg2 1 0.43269400 0.92303500 0.13521800 1.0
Mg Mg3 1 0.13785300 0.47072600 0.97709500 1.0
Mg Mg4 1 0.27386200 0.71784900 0.69540500 1.0
Mg Mg5 1 0.73948900 0.63495200 0.63556100 1.0
Si Si6 1 0.90752500 0.87528100 0.40682200 1.0
Si Si7 1 0.22053900 0.29192900 0.33071000 1.0
Si Si8 1 0.62456100 0.53900200 0.92831500 1.0
Si Si9 1 0.61353400 0.11608700 0.91041400 1.0
Si Si10 1 0.92452800 0.92307700 0.11613100 1.0
Si Si11 1 0.01173700 0.02337200 0.85589800 1.0
Si Si12 1 0.27973300 0.70012300 0.35473000 1.0
Si Si13 1 0.04013900 0.26539200 0.57904900 1.0
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