Mg3Si4
传统材料 TRAMP-ID: mp-1075016 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.23 | 6.2236 | 22.1 | (0,1,-1) |
| 21.07 | 4.2174 | 9.3 | (1,0,-1) |
| 21.24 | 4.1840 | 6.5 | (1,0,1) |
| 21.89 | 4.0612 | 5.9 | (1,-1,1) |
| 21.92 | 4.0555 | 5.3 | (1,1,-1) |
| 23.41 | 3.8008 | 1.8 | (0,1,1) |
| 23.44 | 3.7948 | 1.1 | (0,1,-2) |
| 25.40 | 3.5061 | 5.7 | (0,2,-1) |
| 26.30 | 3.3883 | 14.4 | (0,0,2) |
| 28.65 | 3.1162 | 12.3 | (0,2,0) |
| 28.67 | 3.1139 | 4.8 | (1,-1,-1) |
| 28.69 | 3.1118 | 2.8 | (0,2,-2) |
| 28.79 | 3.1012 | 2.9 | (1,1,-2) |
| 28.89 | 3.0904 | 1.7 | (1,-1,2) |
| 28.95 | 3.0845 | 3.0 | (1,1,1) |
| 30.39 | 2.9409 | 1.2 | (1,-2,1) |
| 30.56 | 2.9252 | 2.6 | (1,2,-1) |
| 31.12 | 2.8736 | 1.5 | (1,0,-2) |
| 31.36 | 2.8524 | 2.5 | (1,0,2) |
| 33.13 | 2.7037 | 38.6 | (1,-2,0) |
| 33.28 | 2.6919 | 4.1 | (1,-2,2) |
| 33.33 | 2.6886 | 2.0 | (1,2,-2) |
| 33.40 | 2.6827 | 34.3 | (1,2,0) |
| 35.48 | 2.5298 | 56.6 | (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-1075016, 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 5.35332900
_cell_length_b 7.01231671
_cell_length_c 7.62456108
_cell_angle_alpha 117.27498750
_cell_angle_beta 90.26306569
_cell_angle_gamma 90.33618681
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 254.38458698
_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 0.36235200 0.42416800 0.74862800 1.0
Mg Mg1 1 0.86451000 0.74996600 0.89391100 1.0
Mg Mg2 1 0.52969700 0.97012900 0.35416600 1.0
Mg Mg3 1 0.24533200 0.72339700 0.57483400 1.0
Mg Mg4 1 0.73969600 0.45724600 0.06886600 1.0
Mg Mg5 1 0.03006600 0.20775400 0.28826400 1.0
Si Si6 1 0.02439900 0.80735700 0.29095100 1.0
Si Si7 1 0.75749100 0.70508100 0.50610400 1.0
Si Si8 1 0.85686800 0.29738200 0.66601500 1.0
Si Si9 1 0.08900200 0.13494600 0.86581300 1.0
Si Si10 1 0.35876300 0.88452900 0.97388700 1.0
Si Si11 1 0.25405300 0.47234800 0.13464600 1.0
Si Si12 1 0.52450000 0.37085700 0.35232000 1.0
Si Si13 1 0.61661200 0.04151100 0.78184500 1.0
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