MgSi2
传统材料 TRAMP-ID: mp-1100467 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 7.50 | 11.7795 | 35.7 | (0,0,1) |
| 16.63 | 5.3303 | 12.1 | (0,1,0) |
| 17.85 | 4.9684 | 38.5 | (0,1,1) |
| 18.68 | 4.7513 | 2.6 | (0,1,-1) |
| 21.81 | 4.0744 | 58.9 | (0,1,2) |
| 22.65 | 3.9265 | 23.4 | (0,0,3) |
| 23.16 | 3.8402 | 40.5 | (0,1,-2) |
| 24.95 | 3.5688 | 34.0 | (1,0,1) |
| 25.74 | 3.4614 | 68.1 | (1,0,-1) |
| 27.40 | 3.2551 | 20.6 | (0,1,3) |
| 27.88 | 3.1999 | 11.8 | (1,0,2) |
| 28.60 | 3.1207 | 6.9 | (1,1,0) |
| 29.01 | 3.0784 | 29.3 | (1,1,1) |
| 29.04 | 3.0753 | 16.4 | (0,1,-3) |
| 29.29 | 3.0491 | 44.1 | (1,0,-2) |
| 30.21 | 2.9584 | 29.4 | (1,1,-1) |
| 30.35 | 2.9453 | 60.4 | (1,-1,0) |
| 30.35 | 2.9449 | 44.0 | (0,0,4) |
| 31.23 | 2.8641 | 31.7 | (1,-1,1) |
| 31.34 | 2.8539 | 21.3 | (1,1,2) |
| 31.38 | 2.8506 | 3.9 | (1,-1,-1) |
| 32.43 | 2.7606 | 83.7 | (1,0,3) |
| 33.56 | 2.6703 | 23.8 | (1,1,-2) |
| 33.63 | 2.6651 | 13.0 | (0,2,0) |
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-1100467, 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 3.69465300
_cell_length_b 5.35109956
_cell_length_c 11.81991326
_cell_angle_alpha 86.38985181
_cell_angle_beta 86.70196066
_cell_angle_gamma 86.26288326
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 232.39030664
_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 0.91471000 0.01284800 0.03728200 1.0
Mg Mg1 1 0.46132800 0.82257300 0.82315600 1.0
Mg Mg2 1 0.56245400 0.35370500 0.64652600 1.0
Mg Mg3 1 0.04135300 0.64997500 0.41062100 1.0
Si Si4 1 0.94076500 0.51522200 0.95889800 1.0
Si Si5 1 0.94882700 0.51235200 0.16323000 1.0
Si Si6 1 0.13470400 0.14797400 0.28558800 1.0
Si Si7 1 0.00733400 0.74875400 0.64958300 1.0
Si Si8 1 0.40623500 0.78176600 0.19298700 1.0
Si Si9 1 0.47137100 0.30122500 0.88200500 1.0
Si Si10 1 0.51038400 0.91424600 0.54681700 1.0
Si Si11 1 0.60045500 0.23929100 0.40340400 1.0
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