MgSi2
传统材料 TRAMP-ID: mp-1073363 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.24 | 10.7247 | 27.0 | (0,0,1) |
| 13.39 | 6.6119 | 35.8 | (0,1,0) |
| 13.51 | 6.5535 | 13.2 | (1,0,0) |
| 15.07 | 5.8799 | 1.4 | (1,0,-1) |
| 15.58 | 5.6894 | 32.4 | (0,1,-1) |
| 15.91 | 5.5690 | 2.2 | (0,1,1) |
| 16.59 | 5.3427 | 25.7 | (1,0,1) |
| 19.05 | 4.6587 | 8.8 | (1,-1,0) |
| 19.08 | 4.6504 | 6.4 | (1,1,0) |
| 20.09 | 4.4192 | 4.2 | (1,1,-1) |
| 20.24 | 4.3873 | 6.5 | (1,0,-2) |
| 20.33 | 4.3689 | 17.0 | (1,-1,-1) |
| 21.08 | 4.2145 | 10.0 | (0,1,-2) |
| 21.24 | 4.1830 | 18.7 | (1,-1,1) |
| 21.52 | 4.1287 | 3.4 | (1,1,1) |
| 21.59 | 4.1169 | 8.6 | (0,1,2) |
| 22.52 | 3.9476 | 5.0 | (1,0,2) |
| 24.14 | 3.6871 | 2.8 | (1,1,-2) |
| 24.56 | 3.6251 | 3.3 | (1,-1,-2) |
| 24.91 | 3.5749 | 15.2 | (0,0,3) |
| 26.07 | 3.4177 | 47.5 | (1,-1,2) |
| 26.51 | 3.3619 | 21.7 | (1,1,2) |
| 26.97 | 3.3060 | 62.4 | (0,2,0) |
| 27.10 | 3.2903 | 25.4 | (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
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-1073363, 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 6.59153200
_cell_length_b 6.61381213
_cell_length_c 10.79012832
_cell_angle_alpha 91.36846707
_cell_angle_beta 96.16120301
_cell_angle_gamma 89.95399920
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg8 Si16'
_cell_volume 467.54610857
_cell_formula_units_Z 8
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 0.74773000 0.93911000 0.07023800 1.0
Mg Mg1 1 0.32300100 0.08935700 0.68527700 1.0
Mg Mg2 1 0.64164000 0.39334800 0.54139400 1.0
Mg Mg3 1 0.07783600 0.41644500 0.92230200 1.0
Mg Mg4 1 0.28486000 0.53503900 0.36086300 1.0
Mg Mg5 1 0.68242500 0.67514700 0.79429900 1.0
Mg Mg6 1 0.19099100 0.05380500 0.09486900 1.0
Mg Mg7 1 0.82435300 0.00021600 0.60951000 1.0
Si Si8 1 0.92192100 0.33036300 0.16912900 1.0
Si Si9 1 0.69102200 0.26737700 0.79128900 1.0
Si Si10 1 0.95431200 0.83272000 0.35938600 1.0
Si Si11 1 0.40033900 0.82709100 0.92883800 1.0
Si Si12 1 0.08265500 0.16871300 0.35164800 1.0
Si Si13 1 0.44776800 0.19490600 0.93423000 1.0
Si Si14 1 0.04525700 0.67100600 0.16039700 1.0
Si Si15 1 0.48204000 0.76561600 0.55232100 1.0
Si Si16 1 0.58292500 0.84301400 0.34533900 1.0
Si Si17 1 0.10336100 0.75148000 0.77786000 1.0
Si Si18 1 0.55300900 0.33960500 0.13966300 1.0
Si Si19 1 0.05551500 0.32861000 0.54941600 1.0
Si Si20 1 0.42384500 0.68481300 0.14303800 1.0
Si Si21 1 0.11296600 0.69078600 0.55725600 1.0
Si Si22 1 0.45444000 0.17586800 0.32307100 1.0
Si Si23 1 0.93552900 0.02530600 0.86933800 1.0
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