Mg3Si4
传统材料 TRAMP-ID: mp-1075013 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.81 | 8.1816 | 9.6 | (0,0,1) |
| 14.23 | 6.2228 | 33.0 | (0,1,0) |
| 16.34 | 5.4250 | 5.1 | (0,1,-1) |
| 16.94 | 5.2340 | 1.6 | (1,0,0) |
| 19.36 | 4.5860 | 4.4 | (0,1,1) |
| 19.41 | 4.5742 | 2.4 | (1,0,-1) |
| 19.93 | 4.4541 | 9.0 | (1,-1,0) |
| 21.72 | 4.0908 | 1.4 | (0,0,2) |
| 22.17 | 4.0094 | 15.1 | (1,-1,1) |
| 23.28 | 3.8214 | 3.0 | (1,-1,-1) |
| 23.88 | 3.7265 | 48.7 | (0,1,-2) |
| 24.25 | 3.6698 | 7.8 | (1,1,0) |
| 24.99 | 3.5633 | 29.7 | (1,1,-1) |
| 26.59 | 3.3528 | 3.7 | (1,0,-2) |
| 28.10 | 3.1758 | 3.3 | (0,1,2) |
| 28.17 | 3.1682 | 11.0 | (1,1,1) |
| 28.69 | 3.1114 | 2.3 | (0,2,0) |
| 28.73 | 3.1075 | 38.0 | (1,0,2) |
| 28.78 | 3.1025 | 4.0 | (1,-1,2) |
| 28.89 | 3.0910 | 10.3 | (0,2,-1) |
| 30.44 | 2.9367 | 16.9 | (1,-2,0) |
| 30.50 | 2.9307 | 28.5 | (1,-1,-2) |
| 31.11 | 2.8751 | 100.0 | (1,-2,1) |
| 32.51 | 2.7544 | 40.0 | (0,2,1) |
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-1075013, 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 5.34119100
_cell_length_b 6.42744872
_cell_length_c 8.31534687
_cell_angle_alpha 99.27083246
_cell_angle_beta 92.64572426
_cell_angle_gamma 100.60259489
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 276.08210751
_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 0.11303500 0.85805300 0.47028900 1.0
Mg Mg1 1 0.40530000 0.58213600 0.78048900 1.0
Mg Mg2 1 0.90835200 0.31807000 0.81241400 1.0
Mg Mg3 1 0.47989800 0.28025400 0.06359500 1.0
Mg Mg4 1 0.55681700 0.56199600 0.40803900 1.0
Mg Mg5 1 0.64759000 0.09049200 0.40013100 1.0
Si Si6 1 0.01680000 0.44938200 0.51046600 1.0
Si Si7 1 0.41824300 0.14033400 0.73318400 1.0
Si Si8 1 0.53848900 0.73373800 0.12519400 1.0
Si Si9 1 0.09556200 0.69512000 0.03989300 1.0
Si Si10 1 0.07526300 0.92218200 0.83765800 1.0
Si Si11 1 0.88000600 0.03604800 0.08578000 1.0
Si Si12 1 0.69403400 0.88596300 0.66331200 1.0
Si Si13 1 0.17714700 0.19285400 0.31628600 1.0
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