MgSi2
传统材料 TRAMP-ID: mp-1073523 · 空间群: Pm (#6)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.98 | 5.9123 | 16.5 | (0,1,0) |
| 15.61 | 5.6758 | 19.2 | (0,1,1) |
| 17.42 | 5.0910 | 1.3 | (0,0,2) |
| 18.92 | 4.6898 | 3.6 | (0,1,-1) |
| 20.40 | 4.3534 | 16.5 | (0,1,2) |
| 25.04 | 3.5560 | 9.7 | (1,0,1) |
| 25.45 | 3.5003 | 3.3 | (0,1,-2) |
| 26.26 | 3.3940 | 5.4 | (0,0,3) |
| 27.31 | 3.2654 | 5.3 | (0,1,3) |
| 27.94 | 3.1937 | 23.7 | (1,1,0) |
| 28.29 | 3.1548 | 24.8 | (1,1,1) |
| 29.35 | 3.0427 | 34.3 | (1,0,2) |
| 29.58 | 3.0199 | 38.9 | (0,2,1) |
| 30.23 | 2.9561 | 23.0 | (0,2,0) |
| 31.27 | 2.8606 | 23.9 | (1,1,2) |
| 31.52 | 2.8379 | 6.9 | (0,2,2) |
| 33.17 | 2.7011 | 5.9 | (0,1,-3) |
| 33.35 | 2.6870 | 9.3 | (0,2,-1) |
| 34.87 | 2.5730 | 13.2 | (1,1,-2) |
| 35.23 | 2.5475 | 17.3 | (0,1,4) |
| 35.26 | 2.5455 | 30.5 | (0,0,4) |
| 35.48 | 2.5299 | 100.0 | (1,0,3) |
| 35.69 | 2.5160 | 2.3 | (0,2,3) |
| 36.29 | 2.4752 | 1.9 | (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 MgSi2 were obtained from the Materials Project database (MP-ID: mp-1073523, 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_MgSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.79498900
_cell_length_b 6.05673000
_cell_length_c 10.43074686
_cell_angle_alpha 77.46139383
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 234.03492738
_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 0.50000000 0.92719000 0.09584400 1.0
Mg Mg1 1 0.00000000 0.66989000 0.87821200 1.0
Mg Mg2 1 0.00000000 0.94124400 0.58191400 1.0
Mg Mg3 1 0.50000000 0.35593800 0.42352600 1.0
Si Si4 1 0.00000000 0.12121800 0.84323300 1.0
Si Si5 1 0.50000000 0.47866000 0.08740400 1.0
Si Si6 1 0.50000000 0.82235300 0.39816000 1.0
Si Si7 1 0.50000000 0.59282700 0.66259900 1.0
Si Si8 1 0.00000000 0.40401500 0.22426800 1.0
Si Si9 1 0.50000000 0.31947600 0.89692300 1.0
Si Si10 1 0.00000000 0.36669000 0.62318000 1.0
Si Si11 1 0.00000000 0.00081000 0.28447700 1.0
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