Mg2Si
传统材料 TRAMP-ID: mp-1074676 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.72 | 7.5524 | 6.0 | (0,0,1) |
| 17.41 | 5.0926 | 1.0 | (1,0,0) |
| 18.03 | 4.9197 | 3.4 | (0,1,0) |
| 18.29 | 4.8517 | 5.0 | (0,1,-1) |
| 19.50 | 4.5528 | 1.5 | (1,0,-1) |
| 19.72 | 4.5009 | 1.1 | (1,-1,1) |
| 22.48 | 3.9548 | 3.3 | (1,0,1) |
| 30.00 | 2.9785 | 2.2 | (1,1,-1) |
| 30.90 | 2.8940 | 1.4 | (1,1,0) |
| 31.96 | 2.8004 | 1.1 | (1,-1,-2) |
| 32.70 | 2.7384 | 1.5 | (2,-1,1) |
| 32.87 | 2.7247 | 1.2 | (2,-1,-1) |
| 33.67 | 2.6621 | 1.4 | (1,1,-2) |
| 34.04 | 2.6337 | 3.1 | (0,1,2) |
| 34.75 | 2.5819 | 8.4 | (0,1,-3) |
| 34.75 | 2.5814 | 20.1 | (0,2,-1) |
| 35.25 | 2.5463 | 17.5 | (2,0,0) |
| 35.46 | 2.5313 | 25.5 | (2,0,-1) |
| 35.66 | 2.5175 | 100.0 | (0,0,3) |
| 36.08 | 2.4892 | 16.2 | (2,-2,0) |
| 36.14 | 2.4854 | 25.4 | (2,-2,1) |
| 36.53 | 2.4599 | 80.1 | (0,2,0) |
| 36.75 | 2.4457 | 1.8 | (1,-2,-1) |
| 37.06 | 2.4258 | 19.0 | (0,2,-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 Mg2Si were obtained from the Materials Project database (MP-ID: mp-1074676, 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_Mg2Si
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.86158000
_cell_length_b 5.87586663
_cell_length_c 7.92769431
_cell_angle_alpha 105.48533388
_cell_angle_beta 90.02447885
_cell_angle_gamma 118.49256355
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2Si
_chemical_formula_sum 'Mg8 Si4'
_cell_volume 228.61425294
_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 0.94162500 0.87937800 0.81804800 1.0
Mg Mg1 1 0.68652700 0.35892300 0.16493200 1.0
Mg Mg2 1 0.18525800 0.87718400 0.18316000 1.0
Mg Mg3 1 0.62614500 0.75858100 0.45581500 1.0
Mg Mg4 1 0.42272500 0.85544400 0.82339300 1.0
Mg Mg5 1 0.63843700 0.27935500 0.52858200 1.0
Mg Mg6 1 0.14154300 0.27692200 0.54374200 1.0
Mg Mg7 1 0.18138100 0.36705800 0.15465000 1.0
Si Si8 1 0.12868500 0.75337400 0.49021600 1.0
Si Si9 1 0.90448500 0.37458400 0.85793700 1.0
Si Si10 1 0.48150100 0.39573800 0.85812200 1.0
Si Si11 1 0.66204500 0.82381600 0.12187200 1.0
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