Mg4Si3
传统材料 TRAMP-ID: mp-1074307 · 空间群: P-1 (#2)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.77 | 7.5217 | 1.7 | (0,0,1) |
| 11.92 | 7.4265 | 4.6 | (0,1,0) |
| 16.28 | 5.4432 | 3.6 | (0,1,1) |
| 21.20 | 4.1903 | 4.6 | (1,0,1) |
| 21.43 | 4.1468 | 4.6 | (1,1,0) |
| 23.97 | 3.7132 | 1.9 | (0,2,0) |
| 29.75 | 3.0033 | 1.8 | (1,2,1) |
| 32.46 | 2.7579 | 5.7 | (1,-1,2) |
| 32.78 | 2.7321 | 3.6 | (1,0,-2) |
| 32.82 | 2.7287 | 1.0 | (1,-2,0) |
| 32.92 | 2.7209 | 3.7 | (1,2,-1) |
| 34.52 | 2.5986 | 2.3 | (1,-2,1) |
| 34.92 | 2.5696 | 100.0 | (0,2,-2) |
| 35.37 | 2.5381 | 69.4 | (1,-1,-2) |
| 35.44 | 2.5330 | 48.7 | (1,-2,-1) |
| 35.81 | 2.5072 | 6.0 | (0,0,3) |
| 36.29 | 2.4755 | 5.2 | (0,3,0) |
| 37.18 | 2.4180 | 6.2 | (0,1,3) |
| 37.59 | 2.3926 | 3.4 | (0,3,1) |
| 38.44 | 2.3417 | 2.0 | (1,0,3) |
| 38.96 | 2.3120 | 82.8 | (1,1,3) |
| 39.35 | 2.2895 | 47.7 | (2,0,1) |
| 39.51 | 2.2809 | 82.4 | (1,3,1) |
| 39.56 | 2.2779 | 43.1 | (2,1,0) |
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 Mg4Si3 were obtained from the Materials Project database (MP-ID: mp-1074307, 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_Mg4Si3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.68572500
_cell_length_b 7.50570353
_cell_length_c 7.61663056
_cell_angle_alpha 85.65086201
_cell_angle_beta 81.55960878
_cell_angle_gamma 82.34095216
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si3
_chemical_formula_sum 'Mg8 Si6'
_cell_volume 262.17614143
_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 0.05227400 0.02635200 0.29445000 1.0
Mg Mg1 1 0.54335000 0.79322000 0.53250400 1.0
Mg Mg2 1 0.31585300 0.45198900 0.76997900 1.0
Mg Mg3 1 0.81154100 0.25996300 0.97700600 1.0
Mg Mg4 1 0.18845900 0.74003700 0.02299400 1.0
Mg Mg5 1 0.45665000 0.20678000 0.46749600 1.0
Mg Mg6 1 0.68414700 0.54801100 0.23002100 1.0
Mg Mg7 1 0.94772600 0.97364800 0.70555000 1.0
Si Si8 1 0.38630400 0.07540100 0.87067700 1.0
Si Si9 1 0.61369600 0.92459900 0.12932300 1.0
Si Si10 1 0.76290400 0.62984900 0.83262800 1.0
Si Si11 1 0.88430500 0.37520600 0.57757000 1.0
Si Si12 1 0.11569500 0.62479400 0.42243000 1.0
Si Si13 1 0.23709600 0.37015100 0.16737200 1.0
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