MgSi2
传统材料 TRAMP-ID: mp-1073644 · 空间群: P2_1 (#4)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.88 | 9.9546 | 2.8 | (0,0,1) |
| 14.88 | 5.9530 | 2.7 | (0,1,1) |
| 17.82 | 4.9773 | 56.4 | (0,0,2) |
| 19.19 | 4.6254 | 6.3 | (0,1,-1) |
| 19.70 | 4.5070 | 1.3 | (0,1,2) |
| 25.18 | 3.5362 | 11.9 | (1,0,1) |
| 26.18 | 3.4045 | 6.6 | (0,1,-2) |
| 26.81 | 3.3255 | 2.5 | (0,1,3) |
| 27.82 | 3.2064 | 52.4 | (1,1,0) |
| 27.94 | 3.1928 | 23.1 | (1,1,1) |
| 28.38 | 3.1447 | 9.1 | (0,2,1) |
| 29.57 | 3.0213 | 29.7 | (0,2,0) |
| 29.66 | 3.0118 | 35.0 | (1,0,2) |
| 30.02 | 2.9765 | 61.9 | (0,2,2) |
| 30.53 | 2.9283 | 47.5 | (1,1,-1) |
| 30.86 | 2.8975 | 9.0 | (1,1,2) |
| 33.30 | 2.6903 | 3.4 | (0,2,-1) |
| 34.12 | 2.6279 | 36.9 | (0,2,3) |
| 34.26 | 2.6172 | 3.4 | (0,1,-3) |
| 34.96 | 2.5666 | 4.8 | (0,1,4) |
| 35.47 | 2.5306 | 73.8 | (1,1,-2) |
| 35.96 | 2.4976 | 67.7 | (1,1,3) |
| 36.00 | 2.4946 | 25.4 | (1,0,3) |
| 36.09 | 2.4887 | 26.1 | (0,0,4) |
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-1073644, 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 3.78296000
_cell_length_b 6.29151900
_cell_length_c 10.36486182
_cell_angle_alpha 73.82630675
_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 236.92600595
_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 0.22991900 0.18372400 0.76119000 1.0
Mg Mg1 1 0.22526200 0.34296500 0.24653900 1.0
Mg Mg2 1 0.72526200 0.65703500 0.75346100 1.0
Mg Mg3 1 0.72991900 0.81627600 0.23881000 1.0
Si Si4 1 0.23863700 0.58888400 0.43518000 1.0
Si Si5 1 0.70443200 0.93803300 0.94965600 1.0
Si Si6 1 0.22758600 0.44468000 0.94814300 1.0
Si Si7 1 0.86453900 0.03685100 0.55995500 1.0
Si Si8 1 0.36453900 0.96314900 0.44004500 1.0
Si Si9 1 0.72758600 0.55532000 0.05185700 1.0
Si Si10 1 0.20443200 0.06196700 0.05034400 1.0
Si Si11 1 0.73863700 0.41111600 0.56482000 1.0
获取直接链接