Mg3Si4
传统材料 TRAMP-ID: mp-1075035 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.79 | 6.4230 | 14.9 | (0,0,1) |
| 14.79 | 5.9899 | 2.6 | (0,1,-1) |
| 16.62 | 5.3343 | 12.4 | (1,0,-1) |
| 16.64 | 5.3273 | 3.6 | (1,0,0) |
| 19.03 | 4.6639 | 5.7 | (1,-1,0) |
| 20.32 | 4.3696 | 10.4 | (1,1,-1) |
| 22.95 | 3.8754 | 3.5 | (1,-1,-1) |
| 23.41 | 3.7993 | 7.1 | (0,1,1) |
| 24.07 | 3.6969 | 6.5 | (1,1,0) |
| 24.18 | 3.6800 | 8.1 | (1,-1,1) |
| 25.17 | 3.5381 | 14.7 | (0,1,-2) |
| 25.22 | 3.5317 | 4.2 | (0,2,-1) |
| 25.75 | 3.4600 | 1.1 | (1,0,-2) |
| 25.79 | 3.4543 | 6.8 | (1,0,1) |
| 27.78 | 3.2115 | 10.9 | (0,0,2) |
| 27.84 | 3.2051 | 4.2 | (0,2,0) |
| 28.99 | 3.0805 | 5.1 | (1,-2,0) |
| 29.83 | 2.9950 | 16.2 | (0,2,-2) |
| 29.98 | 2.9808 | 2.7 | (1,-2,1) |
| 30.51 | 2.9296 | 5.6 | (2,0,-1) |
| 30.75 | 2.9077 | 17.3 | (1,2,-1) |
| 31.67 | 2.8256 | 26.9 | (1,2,-2) |
| 32.83 | 2.7281 | 17.2 | (2,-1,-1) |
| 32.99 | 2.7149 | 7.9 | (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-1075035, 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 5.87218300
_cell_length_b 7.10191953
_cell_length_c 7.61252784
_cell_angle_alpha 111.87919266
_cell_angle_beta 111.13972337
_cell_angle_gamma 93.81697222
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 267.26902076
_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 0.73126100 0.49300500 0.05726100 1.0
Mg Mg1 1 0.32789600 0.78540300 0.06607500 1.0
Mg Mg2 1 0.74389600 0.29331600 0.37959100 1.0
Mg Mg3 1 0.73492400 0.66973300 0.75631600 1.0
Mg Mg4 1 0.93445700 0.94958700 0.53350100 1.0
Mg Mg5 1 0.16629300 0.21034600 0.06550900 1.0
Si Si6 1 0.28434500 0.45085800 0.68951300 1.0
Si Si7 1 0.89828200 0.93682600 0.15652400 1.0
Si Si8 1 0.50957100 0.62255500 0.35567800 1.0
Si Si9 1 0.14623800 0.59483800 0.43501100 1.0
Si Si10 1 0.32270800 0.15578200 0.42866400 1.0
Si Si11 1 0.43972200 0.92908200 0.59137500 1.0
Si Si12 1 0.95657700 0.34853400 0.77757700 1.0
Si Si13 1 0.55751900 0.06038500 0.96101500 1.0
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