Mg3Si4
传统材料 TRAMP-ID: mp-1075036 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.19 | 7.2634 | 1.8 | (0,0,1) |
| 13.87 | 6.3845 | 18.6 | (0,1,0) |
| 14.67 | 6.0385 | 1.5 | (0,1,-1) |
| 20.02 | 4.4349 | 8.4 | (1,-1,0) |
| 20.28 | 4.3790 | 8.4 | (1,0,-1) |
| 21.69 | 4.0979 | 7.3 | (0,1,1) |
| 23.20 | 3.8347 | 3.6 | (1,0,1) |
| 23.23 | 3.8284 | 1.5 | (0,1,-2) |
| 24.45 | 3.6411 | 10.7 | (1,1,-1) |
| 24.51 | 3.6317 | 4.0 | (0,0,2) |
| 25.97 | 3.4308 | 2.7 | (0,2,-1) |
| 27.95 | 3.1923 | 1.4 | (0,2,0) |
| 28.38 | 3.1452 | 2.3 | (1,0,-2) |
| 29.39 | 3.0386 | 2.5 | (1,1,-2) |
| 29.58 | 3.0202 | 1.5 | (1,-2,0) |
| 29.68 | 3.0097 | 2.1 | (1,-1,2) |
| 32.59 | 2.7474 | 5.2 | (0,1,2) |
| 32.63 | 2.7442 | 11.5 | (1,0,2) |
| 33.17 | 2.7012 | 29.3 | (1,-2,2) |
| 33.89 | 2.6450 | 100.0 | (1,-1,-2) |
| 34.38 | 2.6087 | 12.9 | (0,1,-3) |
| 34.48 | 2.6014 | 3.5 | (1,2,-1) |
| 34.65 | 2.5888 | 20.1 | (0,2,1) |
| 35.08 | 2.5584 | 6.7 | (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-1075036, 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 5.08061300
_cell_length_b 7.01584160
_cell_length_c 7.84105098
_cell_angle_alpha 110.64169052
_cell_angle_beta 93.50265225
_cell_angle_gamma 101.31653911
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 253.86733978
_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 0.90242400 0.89812000 0.42343100 1.0
Mg Mg1 1 0.38635200 0.76957000 0.64369100 1.0
Mg Mg2 1 0.67584100 0.61139600 0.94211700 1.0
Mg Mg3 1 0.37166200 0.20589500 0.96081800 1.0
Mg Mg4 1 0.79828400 0.46761500 0.51436300 1.0
Mg Mg5 1 0.26117700 0.85009200 0.11919600 1.0
Si Si6 1 0.23253100 0.37291500 0.68410100 1.0
Si Si7 1 0.82114800 0.20662400 0.77052300 1.0
Si Si8 1 0.93224300 0.46403000 0.16771100 1.0
Si Si9 1 0.45781700 0.56546900 0.25810700 1.0
Si Si10 1 0.93494800 0.88739200 0.79933700 1.0
Si Si11 1 0.22024600 0.28112900 0.34070800 1.0
Si Si12 1 0.44953000 0.09958600 0.50220800 1.0
Si Si13 1 0.80914700 0.06661800 0.12035900 1.0
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