Mg4Si3
传统材料 TRAMP-ID: mp-1074345 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.66 | 7.5901 | 4.4 | (0,0,1) |
| 19.37 | 4.5817 | 3.3 | (1,-1,0) |
| 20.24 | 4.3873 | 5.6 | (1,0,-1) |
| 23.17 | 3.8386 | 1.2 | (1,-1,1) |
| 23.69 | 3.7554 | 2.5 | (1,0,1) |
| 25.85 | 3.4464 | 1.1 | (0,2,0) |
| 26.49 | 3.3644 | 2.5 | (0,2,-1) |
| 27.24 | 3.2739 | 3.2 | (1,-2,0) |
| 27.43 | 3.2521 | 5.6 | (1,0,-2) |
| 28.75 | 3.1055 | 1.4 | (0,1,2) |
| 29.81 | 2.9971 | 6.0 | (1,-1,-2) |
| 30.28 | 2.9519 | 5.8 | (0,2,1) |
| 30.45 | 2.9355 | 1.0 | (1,1,1) |
| 30.96 | 2.8883 | 5.4 | (1,1,-2) |
| 31.35 | 2.8535 | 4.3 | (1,-1,2) |
| 31.92 | 2.8038 | 1.9 | (0,2,-2) |
| 32.59 | 2.7476 | 3.8 | (1,0,2) |
| 35.37 | 2.5378 | 1.5 | (1,-2,2) |
| 35.48 | 2.5300 | 23.5 | (0,0,3) |
| 35.63 | 2.5201 | 79.0 | (0,1,-3) |
| 35.68 | 2.5165 | 38.4 | (1,2,-1) |
| 36.20 | 2.4817 | 39.5 | (2,-1,0) |
| 36.30 | 2.4751 | 59.9 | (1,2,0) |
| 36.77 | 2.4443 | 13.4 | (2,-1,-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 Mg4Si3 were obtained from the Materials Project database (MP-ID: mp-1074345, 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 5.01457400
_cell_length_b 7.25794630
_cell_length_c 7.77089457
_cell_angle_alpha 97.52455805
_cell_angle_beta 97.41347250
_cell_angle_gamma 105.38330458
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si3
_chemical_formula_sum 'Mg8 Si6'
_cell_volume 266.34730840
_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 0.29803500 0.24605300 0.59920200 1.0
Mg Mg1 1 0.03820800 0.91383000 0.88725200 1.0
Mg Mg2 1 0.23157200 0.33901200 0.98820400 1.0
Mg Mg3 1 0.84866200 0.59465900 0.10516800 1.0
Mg Mg4 1 0.47466700 0.83121100 0.19909500 1.0
Mg Mg5 1 0.89985200 0.46949000 0.70538700 1.0
Mg Mg6 1 0.13721700 0.81288300 0.50572400 1.0
Mg Mg7 1 0.65051200 0.25623600 0.30214200 1.0
Si Si8 1 0.61557600 0.13965800 0.89706900 1.0
Si Si9 1 0.74569700 0.05982600 0.60838700 1.0
Si Si10 1 0.44388400 0.68037500 0.83588600 1.0
Si Si11 1 0.21566100 0.46064600 0.32281700 1.0
Si Si12 1 0.05647300 0.02101800 0.24440000 1.0
Si Si13 1 0.59401600 0.67499200 0.54927700 1.0
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