Mg4Si3
传统材料 TRAMP-ID: mp-1074518 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.76 | 7.5224 | 18.7 | (0,0,1) |
| 16.23 | 5.4622 | 19.4 | (0,1,-1) |
| 17.88 | 4.9621 | 21.2 | (1,0,0) |
| 18.34 | 4.8369 | 63.1 | (0,1,1) |
| 19.09 | 4.6483 | 25.0 | (1,0,-1) |
| 19.45 | 4.5643 | 28.5 | (1,-1,0) |
| 21.45 | 4.1423 | 17.0 | (1,-1,-1) |
| 23.59 | 3.7718 | 1.1 | (1,0,1) |
| 23.66 | 3.7612 | 15.8 | (0,0,2) |
| 24.06 | 3.6995 | 6.3 | (1,-1,1) |
| 24.23 | 3.6725 | 6.5 | (1,1,0) |
| 24.41 | 3.6467 | 4.4 | (1,1,-1) |
| 25.48 | 3.4958 | 8.5 | (0,2,0) |
| 25.49 | 3.4939 | 8.4 | (0,1,-2) |
| 26.33 | 3.3846 | 18.3 | (1,0,-2) |
| 26.79 | 3.3282 | 12.4 | (0,2,-1) |
| 27.68 | 3.2224 | 9.1 | (1,-2,0) |
| 28.27 | 3.1564 | 8.0 | (0,1,2) |
| 28.78 | 3.1023 | 8.3 | (1,-1,-2) |
| 29.41 | 3.0368 | 16.7 | (1,1,1) |
| 29.45 | 3.0327 | 10.5 | (0,2,1) |
| 29.79 | 2.9989 | 2.6 | (1,-2,-1) |
| 29.85 | 2.9935 | 2.1 | (1,1,-2) |
| 30.55 | 2.9266 | 49.5 | (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 Mg4Si3 were obtained from the Materials Project database (MP-ID: mp-1074518, 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 5.20342600
_cell_length_b 7.19833668
_cell_length_c 7.73998939
_cell_angle_alpha 94.26016002
_cell_angle_beta 101.73020605
_cell_angle_gamma 101.90478998
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si3
_chemical_formula_sum 'Mg8 Si6'
_cell_volume 275.69804274
_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 0.05493300 0.22333200 0.85605700 1.0
Mg Mg1 1 0.58004500 0.12205200 0.05535600 1.0
Mg Mg2 1 0.84246700 0.30751000 0.45121600 1.0
Mg Mg3 1 0.40984900 0.58781500 0.50235900 1.0
Mg Mg4 1 0.48929000 0.58221100 0.11719400 1.0
Mg Mg5 1 0.40327500 0.05813900 0.62103600 1.0
Mg Mg6 1 0.01717900 0.87791500 0.20637900 1.0
Mg Mg7 1 0.10227200 0.66022500 0.78486300 1.0
Si Si8 1 0.66664200 0.81918800 0.84051100 1.0
Si Si9 1 0.58995300 0.41654900 0.80773200 1.0
Si Si10 1 0.20567300 0.26707000 0.23425200 1.0
Si Si11 1 0.87848300 0.92250700 0.60155100 1.0
Si Si12 1 0.95245400 0.49495500 0.08771400 1.0
Si Si13 1 0.55763600 0.91062200 0.33390000 1.0
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