Mg4Si3
传统材料 TRAMP-ID: mp-1074287 · 空间群: C2 (#5)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.80 | 6.4158 | 6.3 | (0,0,1) |
| 14.24 | 6.2207 | 6.7 | (1,1,1) |
| 16.94 | 5.2348 | 1.6 | (1,0,0) |
| 19.56 | 4.5384 | 1.3 | (1,0,1) |
| 24.05 | 3.7006 | 12.6 | (1,0,-1) |
| 24.25 | 3.6699 | 1.4 | (1,1,2) |
| 24.34 | 3.6566 | 2.1 | (1,1,-1) |
| 24.56 | 3.6245 | 7.4 | (2,1,1) |
| 26.52 | 3.3608 | 1.4 | (2,1,0) |
| 27.81 | 3.2079 | 1.5 | (0,0,2) |
| 28.70 | 3.1103 | 3.3 | (2,2,2) |
| 28.80 | 3.0996 | 11.3 | (2,2,0) |
| 30.97 | 2.8874 | 65.5 | (1,-1,0) |
| 34.05 | 2.6330 | 14.0 | (1,-1,1) |
| 34.24 | 2.6190 | 1.9 | (2,0,1) |
| 34.26 | 2.6174 | 96.5 | (2,0,0) |
| 34.69 | 2.5860 | 29.5 | (2,1,-1) |
| 35.42 | 2.5340 | 44.8 | (3,2,1) |
| 35.71 | 2.5147 | 9.9 | (1,0,-2) |
| 36.78 | 2.4439 | 11.8 | (3,2,2) |
| 37.21 | 2.4165 | 100.0 | (1,1,3) |
| 37.31 | 2.4102 | 36.2 | (1,1,-2) |
| 37.73 | 2.3844 | 44.5 | (2,2,3) |
| 37.89 | 2.3747 | 81.9 | (2,2,-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 Mg4Si3 were obtained from the Materials Project database (MP-ID: mp-1074287, 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_Mg4Si3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.66124608
_cell_length_b 7.66124608
_cell_length_c 7.34429556
_cell_angle_alpha 63.20513362
_cell_angle_beta 63.20513362
_cell_angle_gamma 44.28110533
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si3
_chemical_formula_sum 'Mg8 Si6'
_cell_volume 262.91626032
_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 0.07792600 0.76576100 0.23195100 1.0
Mg Mg1 1 0.70335900 0.88285000 0.69166600 1.0
Mg Mg2 1 0.60973100 0.79270100 0.31515100 1.0
Mg Mg3 1 0.11715000 0.29664100 0.30833400 1.0
Mg Mg4 1 0.75219300 0.43938500 0.07081800 1.0
Mg Mg5 1 0.56061500 0.24780700 0.92918200 1.0
Mg Mg6 1 0.23423900 0.92207400 0.76804900 1.0
Mg Mg7 1 0.20729900 0.39026900 0.68484900 1.0
Si Si8 1 0.30676900 0.99064400 0.05896000 1.0
Si Si9 1 0.53011600 0.21128100 0.32797600 1.0
Si Si10 1 0.68573100 0.31426900 0.50000000 1.0
Si Si11 1 0.78871900 0.46988400 0.67202400 1.0
Si Si12 1 0.00935600 0.69323100 0.94104000 1.0
Si Si13 1 0.13434800 0.86565200 0.50000000 1.0
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