MgSi2
传统材料 TRAMP-ID: mp-1073263 · 空间群: Pm (#6)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.96 | 8.8796 | 9.1 | (0,0,1) |
| 16.32 | 5.4299 | 2.2 | (0,1,1) |
| 20.00 | 4.4398 | 17.7 | (0,0,2) |
| 23.79 | 3.7405 | 1.1 | (0,1,2) |
| 24.12 | 3.6900 | 3.0 | (0,1,-2) |
| 25.90 | 3.4403 | 4.2 | (1,0,1) |
| 26.27 | 3.3921 | 1.1 | (0,2,0) |
| 27.28 | 3.2697 | 1.9 | (1,1,0) |
| 28.02 | 3.1845 | 5.3 | (0,2,1) |
| 28.30 | 3.1532 | 3.5 | (0,2,-1) |
| 29.03 | 3.0754 | 5.1 | (1,1,1) |
| 29.17 | 3.0612 | 11.4 | (1,1,-1) |
| 30.19 | 2.9599 | 2.1 | (0,0,3) |
| 31.31 | 2.8567 | 8.2 | (1,0,2) |
| 32.83 | 2.7278 | 6.0 | (0,1,3) |
| 32.99 | 2.7149 | 37.0 | (0,2,2) |
| 33.20 | 2.6983 | 4.9 | (0,1,-3) |
| 33.48 | 2.6763 | 10.0 | (0,2,-2) |
| 33.93 | 2.6418 | 34.4 | (1,1,2) |
| 34.17 | 2.6238 | 100.0 | (1,1,-2) |
| 35.77 | 2.5101 | 1.2 | (1,2,0) |
| 37.11 | 2.4224 | 16.5 | (1,2,1) |
| 37.34 | 2.4085 | 8.5 | (1,2,-1) |
| 38.83 | 2.3190 | 2.4 | (1,0,3) |
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-1073263, 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 3.73169700
_cell_length_b 6.78484700
_cell_length_c 8.88061136
_cell_angle_alpha 89.14907529
_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 224.82334219
_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 0.97417000 0.01518200 1.0
Mg Mg1 1 0.00000000 0.43572700 0.46182500 1.0
Mg Mg2 1 0.00000000 0.51938700 0.00124500 1.0
Mg Mg3 1 0.50000000 0.08598800 0.48656000 1.0
Si Si4 1 0.50000000 0.67986900 0.78604500 1.0
Si Si5 1 0.00000000 0.12215800 0.23781500 1.0
Si Si6 1 0.00000000 0.81945400 0.39163000 1.0
Si Si7 1 0.50000000 0.34616000 0.70390300 1.0
Si Si8 1 0.00000000 0.15293400 0.79541200 1.0
Si Si9 1 0.50000000 0.68872500 0.25372300 1.0
Si Si10 1 0.50000000 0.33949700 0.20227200 1.0
Si Si11 1 0.00000000 0.83593100 0.66438600 1.0
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