Mg3Si4
传统材料 TRAMP-ID: mp-1075001 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 7.70 | 11.4827 | 3.6 | (0,0,1) |
| 13.39 | 6.6124 | 3.5 | (0,1,0) |
| 13.80 | 6.4156 | 5.1 | (0,1,-1) |
| 14.17 | 6.2493 | 2.7 | (1,0,0) |
| 15.43 | 5.7414 | 10.5 | (0,0,2) |
| 15.64 | 5.6672 | 4.6 | (1,0,-1) |
| 16.16 | 5.4864 | 1.2 | (1,-1,0) |
| 16.97 | 5.2260 | 3.6 | (0,1,1) |
| 16.99 | 5.2200 | 3.5 | (1,-1,1) |
| 17.94 | 4.9454 | 1.5 | (0,1,-2) |
| 18.81 | 4.7186 | 17.5 | (1,-1,-1) |
| 20.22 | 4.3922 | 3.2 | (1,0,-2) |
| 20.90 | 4.2507 | 6.0 | (1,-1,2) |
| 22.33 | 3.9809 | 3.7 | (1,1,-1) |
| 22.44 | 3.9612 | 13.0 | (1,1,0) |
| 22.76 | 3.9065 | 8.4 | (0,1,2) |
| 23.99 | 3.7101 | 1.9 | (0,1,-3) |
| 24.81 | 3.5889 | 9.3 | (1,1,-2) |
| 25.11 | 3.5460 | 7.4 | (1,1,1) |
| 25.81 | 3.4524 | 5.9 | (1,-2,1) |
| 26.22 | 3.3985 | 4.4 | (1,-2,0) |
| 26.25 | 3.3952 | 15.1 | (0,2,-1) |
| 26.39 | 3.3767 | 6.9 | (1,0,-3) |
| 26.97 | 3.3062 | 3.3 | (0,2,0) |
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-1075001, 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 6.58492200
_cell_length_b 7.14670874
_cell_length_c 11.81023880
_cell_angle_alpha 102.85950099
_cell_angle_beta 89.99784599
_cell_angle_gamma 107.89530548
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg12 Si16'
_cell_volume 514.23940886
_cell_formula_units_Z 4
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 0.35325400 0.89102500 0.54128800 1.0
Mg Mg1 1 0.59904300 0.53574600 0.62306900 1.0
Mg Mg2 1 0.19996200 0.03498800 0.08659900 1.0
Mg Mg3 1 0.99837100 0.24695400 0.90187500 1.0
Mg Mg4 1 0.64814500 0.42468400 0.21699700 1.0
Mg Mg5 1 0.50691700 0.81748000 0.21845400 1.0
Mg Mg6 1 0.09841300 0.52509700 0.66111400 1.0
Mg Mg7 1 0.91396000 0.96074300 0.63740000 1.0
Mg Mg8 1 0.77537200 0.18234800 0.45509600 1.0
Mg Mg9 1 0.01115900 0.86087900 0.29996400 1.0
Mg Mg10 1 0.52850900 0.29860100 0.93896900 1.0
Mg Mg11 1 0.34910000 0.66825000 0.92184200 1.0
Si Si12 1 0.65137300 0.05637100 0.05670400 1.0
Si Si13 1 0.88557500 0.56871800 0.86249700 1.0
Si Si14 1 0.19512300 0.19185100 0.51138600 1.0
Si Si15 1 0.93855500 0.60880500 0.46834600 1.0
Si Si16 1 0.08490800 0.48766500 0.27820400 1.0
Si Si17 1 0.27714500 0.45213000 0.09180800 1.0
Si Si18 1 0.69592600 0.24751600 0.71370800 1.0
Si Si19 1 0.52910500 0.88539600 0.75209700 1.0
Si Si20 1 0.40212100 0.13612000 0.33655900 1.0
Si Si21 1 0.33530900 0.45786200 0.40976200 1.0
Si Si22 1 0.77383700 0.86325800 0.88992800 1.0
Si Si23 1 0.00260600 0.61244300 0.07064900 1.0
Si Si24 1 0.65349500 0.73756300 0.42307100 1.0
Si Si25 1 0.88957600 0.13876700 0.22381300 1.0
Si Si26 1 0.30315300 0.26706900 0.72633500 1.0
Si Si27 1 0.18297500 0.93511500 0.81630200 1.0
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