Mg3Si2
传统材料 TRAMP-ID: mp-1075818 · 空间群: P-1 (#2)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.37 | 5.4139 | 5.1 | (0,1,0) |
| 16.39 | 5.4073 | 1.4 | (0,1,-1) |
| 18.98 | 4.6761 | 14.8 | (1,0,1) |
| 19.08 | 4.6522 | 2.2 | (0,1,-2) |
| 20.10 | 4.4169 | 5.6 | (1,0,-2) |
| 20.57 | 4.3174 | 1.7 | (0,0,3) |
| 22.69 | 3.9184 | 2.6 | (1,-1,0) |
| 23.42 | 3.7978 | 1.7 | (1,-1,1) |
| 23.56 | 3.7761 | 16.9 | (0,1,-3) |
| 24.28 | 3.6659 | 2.3 | (1,1,0) |
| 24.91 | 3.5746 | 10.9 | (1,1,-2) |
| 26.80 | 3.3265 | 5.1 | (1,1,1) |
| 27.94 | 3.1933 | 1.4 | (1,1,-3) |
| 29.07 | 3.0718 | 2.2 | (0,1,-4) |
| 30.75 | 2.9080 | 1.5 | (1,1,2) |
| 31.51 | 2.8391 | 1.4 | (1,-1,-3) |
| 32.25 | 2.7757 | 41.8 | (1,1,-4) |
| 32.36 | 2.7663 | 1.8 | (0,2,-1) |
| 33.09 | 2.7069 | 76.7 | (0,2,0) |
| 33.57 | 2.6694 | 9.9 | (2,0,-1) |
| 34.63 | 2.5904 | 11.3 | (0,0,5) |
| 34.74 | 2.5821 | 27.0 | (2,0,-2) |
| 35.16 | 2.5526 | 9.8 | (1,-1,4) |
| 35.19 | 2.5503 | 100.0 | (0,1,-5) |
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 Mg3Si2 were obtained from the Materials Project database (MP-ID: mp-1075818, 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_Mg3Si2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.35362000
_cell_length_b 5.53677966
_cell_length_c 13.35078360
_cell_angle_alpha 101.48691171
_cell_angle_beta 97.50718576
_cell_angle_gamma 92.21306043
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si2
_chemical_formula_sum 'Mg12 Si8'
_cell_volume 383.63893033
_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 0.44370300 0.26415700 0.04455300 1.0
Mg Mg1 1 0.55629700 0.73584300 0.95544700 1.0
Mg Mg2 1 0.02733900 0.66314600 0.11189700 1.0
Mg Mg3 1 0.97266100 0.33685400 0.88810300 1.0
Mg Mg4 1 0.20526400 0.59893400 0.73045200 1.0
Mg Mg5 1 0.79473600 0.40106600 0.26954800 1.0
Mg Mg6 1 0.84772700 0.73790400 0.50859300 1.0
Mg Mg7 1 0.15227300 0.26209600 0.49140700 1.0
Mg Mg8 1 0.66600200 0.29313100 0.64138100 1.0
Mg Mg9 1 0.33399800 0.70686900 0.35861900 1.0
Mg Mg10 1 0.26761100 0.14575300 0.24978400 1.0
Mg Mg11 1 0.73238900 0.85424700 0.75021600 1.0
Si Si12 1 0.54057400 0.74160400 0.17131400 1.0
Si Si13 1 0.45942600 0.25839600 0.82868600 1.0
Si Si14 1 0.94076000 0.15212300 0.06972900 1.0
Si Si15 1 0.05924000 0.84787700 0.93027100 1.0
Si Si16 1 0.15091100 0.07799400 0.67599000 1.0
Si Si17 1 0.84908900 0.92200600 0.32401000 1.0
Si Si18 1 0.37598300 0.75827900 0.57048300 1.0
Si Si19 1 0.62401700 0.24172100 0.42951700 1.0
获取直接链接