Mg4Si3
传统材料 TRAMP-ID: mp-1074350 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.09 | 6.7614 | 29.8 | (0,0,1) |
| 13.14 | 6.7373 | 14.1 | (0,1,0) |
| 14.69 | 6.0312 | 8.3 | (0,1,-1) |
| 17.46 | 5.0800 | 6.6 | (1,0,-1) |
| 18.30 | 4.8484 | 21.8 | (1,-1,0) |
| 18.65 | 4.7585 | 3.5 | (1,0,0) |
| 20.55 | 4.3217 | 7.5 | (1,-1,-1) |
| 21.83 | 4.0717 | 9.9 | (0,1,1) |
| 23.20 | 3.8342 | 4.5 | (1,1,-1) |
| 24.42 | 3.6445 | 5.7 | (1,-1,1) |
| 26.36 | 3.3807 | 11.1 | (0,0,2) |
| 26.46 | 3.3686 | 8.2 | (0,2,0) |
| 26.72 | 3.3362 | 6.9 | (1,1,0) |
| 26.74 | 3.3344 | 2.7 | (1,1,-2) |
| 27.24 | 3.2735 | 5.3 | (1,0,1) |
| 28.41 | 3.1417 | 6.0 | (1,-2,1) |
| 29.62 | 3.0156 | 9.0 | (0,2,-2) |
| 29.96 | 2.9828 | 12.6 | (1,-2,-1) |
| 32.92 | 2.7208 | 2.2 | (2,-1,-1) |
| 33.70 | 2.6598 | 17.0 | (1,2,-1) |
| 33.82 | 2.6504 | 6.0 | (0,1,2) |
| 33.88 | 2.6461 | 76.2 | (0,2,1) |
| 34.01 | 2.6357 | 49.6 | (2,0,-1) |
| 34.37 | 2.6094 | 13.5 | (1,2,-2) |
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-1074350, 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 5.48171800
_cell_length_b 7.51860536
_cell_length_c 7.77085835
_cell_angle_alpha 104.44555208
_cell_angle_beta 110.26157172
_cell_angle_gamma 104.95518322
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si3
_chemical_formula_sum 'Mg8 Si6'
_cell_volume 269.23236107
_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 0.29227200 0.75866900 0.31662800 1.0
Mg Mg1 1 0.03730800 0.96334500 0.03173200 1.0
Mg Mg2 1 0.47931000 0.59610500 0.67620600 1.0
Mg Mg3 1 0.94656000 0.38830800 0.88447200 1.0
Mg Mg4 1 0.57343300 0.49568800 0.05318200 1.0
Mg Mg5 1 0.38068200 0.02625600 0.75242300 1.0
Mg Mg6 1 0.89813200 0.59765100 0.52901400 1.0
Mg Mg7 1 0.72217300 0.19673300 0.20168300 1.0
Si Si8 1 0.05181000 0.23412100 0.56778800 1.0
Si Si9 1 0.49016100 0.22269700 0.49474700 1.0
Si Si10 1 0.42427300 0.79653700 0.00169800 1.0
Si Si11 1 0.29244100 0.37496100 0.25849900 1.0
Si Si12 1 0.80577200 0.95877500 0.65348200 1.0
Si Si13 1 0.85557400 0.89008200 0.32829500 1.0
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