Mg4Si3
传统材料 TRAMP-ID: mp-1074417 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.86 | 8.1453 | 4.2 | (0,0,1) |
| 14.56 | 6.0844 | 19.4 | (0,1,0) |
| 15.60 | 5.6805 | 24.0 | (0,1,-1) |
| 17.92 | 4.9506 | 4.1 | (1,0,-1) |
| 18.06 | 4.9105 | 5.4 | (1,0,0) |
| 20.17 | 4.4031 | 4.4 | (1,-1,0) |
| 20.48 | 4.3364 | 1.1 | (0,1,1) |
| 21.82 | 4.0726 | 1.3 | (0,0,2) |
| 22.13 | 4.0159 | 7.1 | (1,-1,-1) |
| 22.69 | 3.9189 | 11.2 | (0,1,-2) |
| 23.59 | 3.7722 | 1.5 | (1,0,-2) |
| 23.76 | 3.7450 | 3.0 | (1,-1,1) |
| 23.92 | 3.7194 | 5.4 | (1,0,1) |
| 24.15 | 3.6855 | 11.4 | (1,1,-1) |
| 26.04 | 3.4222 | 2.0 | (1,1,0) |
| 28.59 | 3.1223 | 1.1 | (1,-1,-2) |
| 29.36 | 3.0422 | 3.0 | (0,2,0) |
| 29.56 | 3.0221 | 32.3 | (0,1,2) |
| 30.41 | 2.9398 | 1.4 | (1,-2,0) |
| 31.13 | 2.8728 | 4.4 | (1,-1,2) |
| 31.50 | 2.8402 | 19.2 | (0,2,-2) |
| 31.55 | 2.8359 | 17.9 | (1,-2,1) |
| 31.93 | 2.8028 | 11.6 | (1,1,1) |
| 32.20 | 2.7801 | 7.6 | (0,1,-3) |
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-1074417, 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 5.26134400
_cell_length_b 6.43558623
_cell_length_c 8.78269775
_cell_angle_alpha 102.28494074
_cell_angle_beta 105.29406692
_cell_angle_gamma 100.47900822
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si3
_chemical_formula_sum 'Mg8 Si6'
_cell_volume 271.19705738
_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 0.76840800 0.51338200 0.81594700 1.0
Mg Mg1 1 0.51542300 0.16665600 0.05947500 1.0
Mg Mg2 1 0.22853100 0.79933500 0.38744200 1.0
Mg Mg3 1 0.85828900 0.13605400 0.53534900 1.0
Mg Mg4 1 0.59680700 0.68789300 0.15276600 1.0
Mg Mg5 1 0.24427700 0.69459400 0.69191300 1.0
Mg Mg6 1 0.31239400 0.29617000 0.37692300 1.0
Mg Mg7 1 0.87639400 0.02368500 0.84905500 1.0
Si Si8 1 0.40444400 0.11526900 0.67561600 1.0
Si Si9 1 0.25745600 0.38823800 0.84840400 1.0
Si Si10 1 0.09306400 0.85823900 0.09688700 1.0
Si Si11 1 0.69801700 0.70529000 0.54412800 1.0
Si Si12 1 0.05736500 0.42774300 0.10297300 1.0
Si Si13 1 0.83896400 0.43738200 0.36317200 1.0
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