Mg4Si3
传统材料 TRAMP-ID: mp-1074472 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.06 | 7.3404 | 4.0 | (0,0,1) |
| 12.94 | 6.8416 | 11.2 | (0,1,0) |
| 15.89 | 5.5769 | 8.6 | (0,1,-1) |
| 17.78 | 4.9877 | 8.6 | (1,0,0) |
| 18.74 | 4.7345 | 13.3 | (1,0,-1) |
| 19.39 | 4.5790 | 32.3 | (0,1,1) |
| 21.90 | 4.0592 | 2.4 | (1,-1,-1) |
| 23.75 | 3.7460 | 4.0 | (1,1,-1) |
| 24.12 | 3.6901 | 3.3 | (1,-1,1) |
| 24.25 | 3.6702 | 3.2 | (0,0,2) |
| 24.31 | 3.6608 | 6.6 | (1,1,0) |
| 25.20 | 3.5342 | 1.1 | (0,1,-2) |
| 26.16 | 3.4071 | 12.4 | (1,0,-2) |
| 26.51 | 3.3619 | 1.3 | (0,2,-1) |
| 28.15 | 3.1696 | 9.7 | (1,-2,0) |
| 29.63 | 3.0152 | 1.3 | (1,-1,-2) |
| 30.32 | 2.9476 | 1.4 | (1,1,1) |
| 30.54 | 2.9273 | 26.4 | (1,-2,1) |
| 30.92 | 2.8921 | 29.4 | (0,2,1) |
| 32.10 | 2.7884 | 8.1 | (0,2,-2) |
| 32.97 | 2.7167 | 83.5 | (1,-1,2) |
| 33.61 | 2.6665 | 23.2 | (1,2,-1) |
| 33.86 | 2.6470 | 4.6 | (1,0,2) |
| 34.87 | 2.5729 | 37.4 | (2,0,-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-1074472, 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 5.25131500
_cell_length_b 7.09394003
_cell_length_c 7.68182412
_cell_angle_alpha 98.39264661
_cell_angle_beta 103.02267891
_cell_angle_gamma 100.47716608
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si3
_chemical_formula_sum 'Mg8 Si6'
_cell_volume 268.88938160
_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 0.01491000 0.19098700 0.83752700 1.0
Mg Mg1 1 0.57089000 0.11829900 0.04310300 1.0
Mg Mg2 1 0.78767100 0.36148600 0.45867100 1.0
Mg Mg3 1 0.32908500 0.63450700 0.48940900 1.0
Mg Mg4 1 0.51882800 0.57875400 0.15394200 1.0
Mg Mg5 1 0.36801900 0.07715500 0.60048600 1.0
Mg Mg6 1 0.04436900 0.88107100 0.18794500 1.0
Mg Mg7 1 0.14726400 0.65415600 0.83352600 1.0
Si Si8 1 0.69140000 0.80817800 0.81912200 1.0
Si Si9 1 0.58860800 0.43145000 0.81660300 1.0
Si Si10 1 0.22077900 0.27300900 0.25637200 1.0
Si Si11 1 0.89574100 0.80968300 0.55286800 1.0
Si Si12 1 0.96503300 0.48115200 0.10445700 1.0
Si Si13 1 0.60755400 0.95020300 0.34609000 1.0
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