Mg3Si4
传统材料 TRAMP-ID: mp-1075341 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.20 | 7.2520 | 4.4 | (0,0,1) |
| 12.89 | 6.8679 | 2.2 | (0,1,0) |
| 13.50 | 6.5567 | 3.4 | (0,1,1) |
| 18.91 | 4.6924 | 12.5 | (1,0,0) |
| 20.38 | 4.3567 | 2.2 | (1,1,1) |
| 20.39 | 4.3547 | 27.9 | (1,1,0) |
| 21.24 | 4.1823 | 10.1 | (0,1,-1) |
| 22.19 | 4.0057 | 3.7 | (1,0,1) |
| 22.94 | 3.8767 | 8.4 | (1,0,-1) |
| 24.55 | 3.6260 | 5.8 | (0,0,2) |
| 25.27 | 3.5245 | 11.5 | (1,-1,0) |
| 25.93 | 3.4366 | 22.4 | (1,-1,-1) |
| 25.95 | 3.4339 | 4.6 | (0,2,0) |
| 26.84 | 3.3211 | 5.4 | (1,1,2) |
| 26.87 | 3.3184 | 3.4 | (1,1,-1) |
| 27.20 | 3.2783 | 2.8 | (0,2,2) |
| 28.57 | 3.1242 | 7.5 | (1,2,0) |
| 29.14 | 3.0646 | 4.4 | (1,2,2) |
| 30.22 | 2.9571 | 23.4 | (1,-1,1) |
| 30.61 | 2.9203 | 47.9 | (1,0,2) |
| 31.72 | 2.8206 | 20.6 | (1,0,-2) |
| 31.88 | 2.8075 | 18.3 | (1,-1,-2) |
| 32.43 | 2.7611 | 66.7 | (0,1,-2) |
| 33.25 | 2.6946 | 6.5 | (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-1075341, 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 4.86768400
_cell_length_b 7.85423206
_cell_length_c 8.08853372
_cell_angle_alpha 63.78699832
_cell_angle_beta 81.51601737
_cell_angle_gamma 74.71092943
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 267.44579824
_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 0.21186700 0.16196000 0.28180900 1.0
Mg Mg1 1 0.58377800 0.23499400 0.87642300 1.0
Mg Mg2 1 0.73075900 0.61901300 0.54254400 1.0
Mg Mg3 1 0.23572900 0.73876300 0.27896500 1.0
Mg Mg4 1 0.62747900 0.44085900 0.15636500 1.0
Mg Mg5 1 0.25815000 0.96617700 0.80565400 1.0
Si Si6 1 0.18579800 0.68709600 0.68623700 1.0
Si Si7 1 0.77164100 0.01895700 0.26037700 1.0
Si Si8 1 0.79452400 0.26355700 0.52263700 1.0
Si Si9 1 0.25385600 0.35375200 0.50535700 1.0
Si Si10 1 0.02581300 0.38899200 0.88433200 1.0
Si Si11 1 0.10743900 0.60091700 0.02072900 1.0
Si Si12 1 0.75287700 0.94009900 0.59582600 1.0
Si Si13 1 0.71349100 0.83831700 0.08263500 1.0
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