Mg3Si4
传统材料 TRAMP-ID: mp-1075132 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.61 | 6.5072 | 1.7 | (0,0,1) |
| 14.85 | 5.9668 | 1.3 | (0,1,0) |
| 15.25 | 5.8112 | 9.0 | (0,1,-1) |
| 16.38 | 5.4130 | 2.0 | (1,0,0) |
| 17.98 | 4.9333 | 1.7 | (1,-1,0) |
| 20.23 | 4.3899 | 1.5 | (1,-1,1) |
| 24.79 | 3.5917 | 1.7 | (1,-1,-1) |
| 27.41 | 3.2536 | 3.1 | (0,0,2) |
| 28.82 | 3.0975 | 1.8 | (1,-2,0) |
| 29.62 | 3.0161 | 1.4 | (1,-1,2) |
| 29.63 | 3.0146 | 4.3 | (1,0,-2) |
| 30.77 | 2.9056 | 2.7 | (0,2,-2) |
| 31.29 | 2.8589 | 24.8 | (2,-1,0) |
| 32.13 | 2.7855 | 1.8 | (1,-2,2) |
| 33.10 | 2.7065 | 10.2 | (2,0,0) |
| 33.32 | 2.6887 | 4.5 | (1,1,1) |
| 33.72 | 2.6577 | 15.6 | (2,0,-1) |
| 34.40 | 2.6069 | 4.6 | (1,0,2) |
| 34.68 | 2.5863 | 5.9 | (2,-1,-1) |
| 36.06 | 2.4908 | 2.4 | (1,-1,-2) |
| 36.19 | 2.4819 | 71.0 | (2,-2,1) |
| 36.24 | 2.4788 | 1.9 | (1,-2,-1) |
| 36.42 | 2.4667 | 12.7 | (2,-2,0) |
| 36.70 | 2.4490 | 8.7 | (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-1075132, 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 5.75972200
_cell_length_b 6.93378141
_cell_length_c 7.20473915
_cell_angle_alpha 113.72595910
_cell_angle_beta 91.15196726
_cell_angle_gamma 107.71001181
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 247.55779111
_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 0.46274800 0.54430300 0.38888900 1.0
Mg Mg1 1 0.85392400 0.97877300 0.51078800 1.0
Mg Mg2 1 0.31908500 0.21950100 0.88979800 1.0
Mg Mg3 1 0.83500400 0.25999500 0.95845300 1.0
Mg Mg4 1 0.97594300 0.56935800 0.42828700 1.0
Mg Mg5 1 0.07979400 0.09170600 0.21297900 1.0
Si Si6 1 0.39047500 0.83516100 0.84989900 1.0
Si Si7 1 0.66509800 0.37901400 0.66077300 1.0
Si Si8 1 0.57483200 0.14580200 0.25541000 1.0
Si Si9 1 0.76534300 0.66167000 0.07646900 1.0
Si Si10 1 0.80390800 0.80629300 0.80679500 1.0
Si Si11 1 0.36712300 0.94663500 0.46165100 1.0
Si Si12 1 0.15084600 0.41309600 0.67195700 1.0
Si Si13 1 0.25610500 0.64874300 0.07454200 1.0
获取直接链接