Mg3Si4
传统材料 TRAMP-ID: mp-1075113 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.22 | 7.2456 | 2.7 | (0,0,1) |
| 14.31 | 6.1902 | 2.3 | (0,1,0) |
| 14.61 | 6.0651 | 9.4 | (0,1,-1) |
| 17.39 | 5.0992 | 6.0 | (1,0,0) |
| 19.15 | 4.6359 | 45.5 | (1,0,-1) |
| 19.69 | 4.5095 | 22.9 | (1,-1,0) |
| 22.00 | 4.0409 | 8.8 | (1,-1,1) |
| 22.33 | 3.9808 | 8.1 | (0,1,1) |
| 22.91 | 3.8817 | 1.8 | (0,1,-2) |
| 23.28 | 3.8212 | 5.4 | (1,0,1) |
| 23.55 | 3.7783 | 6.8 | (1,1,-1) |
| 24.57 | 3.6228 | 4.2 | (0,0,2) |
| 26.37 | 3.3803 | 15.5 | (0,2,-1) |
| 27.15 | 3.2845 | 10.1 | (1,0,-2) |
| 27.97 | 3.1902 | 8.2 | (1,1,-2) |
| 28.85 | 3.0951 | 26.3 | (0,2,0) |
| 29.10 | 3.0687 | 5.3 | (1,-2,1) |
| 29.45 | 3.0325 | 5.0 | (0,2,-2) |
| 29.82 | 2.9961 | 2.2 | (1,-1,2) |
| 32.01 | 2.7959 | 3.6 | (1,1,1) |
| 33.11 | 2.7056 | 1.3 | (1,0,2) |
| 33.31 | 2.6899 | 62.3 | (0,1,2) |
| 33.33 | 2.6881 | 5.6 | (1,-2,2) |
| 33.45 | 2.6790 | 2.6 | (1,-1,-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 Mg3Si4 were obtained from the Materials Project database (MP-ID: mp-1075113, 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_Mg3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.29351600
_cell_length_b 6.87493940
_cell_length_c 7.97203707
_cell_angle_alpha 111.85008216
_cell_angle_beta 96.79171382
_cell_angle_gamma 100.35309428
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 259.39349776
_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 0.71377600 0.44912000 0.25200900 1.0
Mg Mg1 1 0.08911900 0.16435700 0.04159300 1.0
Mg Mg2 1 0.31931500 0.08891500 0.40211300 1.0
Mg Mg3 1 0.58808500 0.17521200 0.79623000 1.0
Mg Mg4 1 0.44607600 0.62145700 0.66962000 1.0
Mg Mg5 1 0.95911200 0.68988400 0.99541900 1.0
Si Si6 1 0.82884700 0.39801800 0.57769400 1.0
Si Si7 1 0.12196900 0.29560600 0.76136500 1.0
Si Si8 1 0.25840200 0.60623300 0.29067000 1.0
Si Si9 1 0.66198500 0.86983200 0.48069900 1.0
Si Si10 1 0.82165500 0.06919000 0.30387400 1.0
Si Si11 1 0.00110400 0.76947100 0.63402900 1.0
Si Si12 1 0.43719700 0.58652500 0.01408400 1.0
Si Si13 1 0.50008600 0.96946900 0.03403100 1.0
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