Mg3Si4
传统材料 TRAMP-ID: mp-1075131 · 空间群: P-1 (#2)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.91 | 5.9425 | 3.7 | (0,1,0) |
| 14.97 | 5.9191 | 3.0 | (0,1,-1) |
| 17.42 | 5.0900 | 13.2 | (1,0,0) |
| 19.19 | 4.6261 | 1.7 | (1,-1,1) |
| 21.15 | 4.2010 | 31.6 | (1,0,-1) |
| 21.80 | 4.0772 | 3.3 | (1,0,1) |
| 23.15 | 3.8429 | 23.2 | (0,1,1) |
| 25.57 | 3.4835 | 3.1 | (1,-1,-1) |
| 26.37 | 3.3796 | 1.1 | (1,1,-1) |
| 26.73 | 3.3345 | 1.9 | (1,-2,1) |
| 27.33 | 3.2632 | 4.3 | (0,2,-1) |
| 29.29 | 3.0492 | 1.6 | (1,-2,0) |
| 29.89 | 2.9889 | 41.9 | (1,-2,2) |
| 30.08 | 2.9712 | 6.0 | (0,2,0) |
| 31.72 | 2.8211 | 8.4 | (1,1,-2) |
| 32.30 | 2.7712 | 14.5 | (1,1,1) |
| 33.33 | 2.6881 | 31.8 | (2,-1,0) |
| 34.35 | 2.6106 | 33.6 | (0,1,2) |
| 34.49 | 2.6006 | 2.2 | (0,1,-3) |
| 35.27 | 2.5450 | 100.0 | (2,0,0) |
| 35.89 | 2.5025 | 21.0 | (1,-1,-2) |
| 36.29 | 2.4757 | 6.0 | (2,-2,1) |
| 36.47 | 2.4634 | 94.1 | (1,-2,-1) |
| 37.01 | 2.4287 | 61.3 | (1,-1,3) |
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-1075131, 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 5.44496700
_cell_length_b 6.97807951
_cell_length_c 7.86434034
_cell_angle_alpha 115.33015329
_cell_angle_beta 82.83478596
_cell_angle_gamma 110.72671597
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 252.47489817
_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 0.21557100 0.34783800 0.97542000 1.0
Mg Mg1 1 0.78442900 0.65216200 0.02458000 1.0
Mg Mg2 1 0.78391900 0.03750500 0.39663400 1.0
Mg Mg3 1 0.86400900 0.47533100 0.32206600 1.0
Mg Mg4 1 0.13599100 0.52466900 0.67793400 1.0
Mg Mg5 1 0.21608100 0.96249500 0.60336600 1.0
Si Si6 1 0.72645400 0.02746700 0.03026300 1.0
Si Si7 1 0.30605800 0.21461300 0.33000100 1.0
Si Si8 1 0.73955300 0.20112400 0.78904200 1.0
Si Si9 1 0.56935000 0.38919100 0.64523300 1.0
Si Si10 1 0.26044700 0.79887600 0.21095800 1.0
Si Si11 1 0.69394200 0.78538700 0.66999900 1.0
Si Si12 1 0.27354600 0.97253300 0.96973700 1.0
Si Si13 1 0.43065000 0.61080900 0.35476700 1.0
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