Mg3Si4
传统材料 TRAMP-ID: mp-1074955 · 空间群: P-1 (#2)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.85 | 7.4663 | 6.8 | (0,0,1) |
| 14.15 | 6.2609 | 7.7 | (0,1,0) |
| 14.72 | 6.0192 | 8.7 | (0,1,-1) |
| 18.26 | 4.8591 | 8.9 | (1,0,0) |
| 19.18 | 4.6274 | 1.9 | (1,-1,0) |
| 21.25 | 4.1818 | 10.1 | (1,-1,1) |
| 21.64 | 4.1065 | 3.0 | (0,1,1) |
| 22.77 | 3.9053 | 13.3 | (0,1,-2) |
| 23.84 | 3.7331 | 18.2 | (0,0,2) |
| 23.89 | 3.7243 | 8.7 | (1,-1,-1) |
| 26.60 | 3.3515 | 3.8 | (1,1,0) |
| 27.83 | 3.2055 | 3.1 | (1,0,-2) |
| 28.51 | 3.1304 | 19.1 | (0,2,0) |
| 28.52 | 3.1301 | 17.7 | (1,-2,0) |
| 29.68 | 3.0096 | 17.8 | (0,2,-2) |
| 29.94 | 2.9841 | 6.0 | (1,1,-2) |
| 31.92 | 2.8037 | 28.0 | (1,-2,2) |
| 32.14 | 2.7846 | 25.0 | (0,1,2) |
| 32.39 | 2.7640 | 7.0 | (1,0,2) |
| 32.43 | 2.7607 | 4.3 | (1,1,1) |
| 32.70 | 2.7383 | 27.0 | (1,-1,-2) |
| 33.46 | 2.6782 | 5.8 | (0,1,-3) |
| 33.94 | 2.6415 | 24.7 | (1,-2,-1) |
| 34.94 | 2.5676 | 17.8 | (0,2,1) |
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 Mg3Si4 were obtained from the Materials Project database (MP-ID: mp-1074955, 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 5.13593600
_cell_length_b 7.04136728
_cell_length_c 8.04377668
_cell_angle_alpha 110.09042247
_cell_angle_beta 92.14952598
_cell_angle_gamma 106.81289432
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 258.46853167
_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 0.70388300 0.86720800 0.01723300 1.0
Mg Mg1 1 0.29611700 0.13279200 0.98276700 1.0
Mg Mg2 1 0.30393600 0.11139700 0.59509500 1.0
Mg Mg3 1 0.80428900 0.60115300 0.61931200 1.0
Mg Mg4 1 0.19571100 0.39884700 0.38068800 1.0
Mg Mg5 1 0.69606400 0.88860300 0.40490500 1.0
Si Si6 1 0.74548200 0.43000900 0.88037900 1.0
Si Si7 1 0.24074600 0.48127900 0.80524700 1.0
Si Si8 1 0.19299300 0.91927600 0.23432000 1.0
Si Si9 1 0.62867800 0.23374300 0.31477100 1.0
Si Si10 1 0.80700700 0.08072400 0.76568000 1.0
Si Si11 1 0.75925400 0.51872100 0.19475300 1.0
Si Si12 1 0.25451800 0.56999100 0.11962100 1.0
Si Si13 1 0.37132200 0.76625700 0.68522900 1.0
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