Mg2Si3
传统材料 TRAMP-ID: mp-1073043 · 空间群: Cm (#8)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 4.53 | 19.5126 | 24.5 | (0,0,1) |
| 18.22 | 4.8684 | 10.3 | (1,1,1) |
| 18.45 | 4.8096 | 13.7 | (1,1,0) |
| 19.12 | 4.6420 | 3.1 | (1,1,2) |
| 19.76 | 4.4937 | 11.3 | (1,1,-1) |
| 21.96 | 4.0467 | 27.3 | (1,1,-2) |
| 22.79 | 3.9025 | 5.8 | (0,0,5) |
| 23.64 | 3.7637 | 4.2 | (1,1,4) |
| 24.79 | 3.5909 | 8.2 | (1,0,0) |
| 24.84 | 3.5838 | 7.0 | (1,1,-3) |
| 24.92 | 3.5727 | 9.9 | (1,0,1) |
| 25.51 | 3.4920 | 6.4 | (1,0,-1) |
| 25.88 | 3.4423 | 15.8 | (1,0,2) |
| 26.83 | 3.3228 | 2.8 | (1,1,5) |
| 27.00 | 3.3019 | 3.0 | (1,0,-2) |
| 27.43 | 3.2521 | 7.3 | (0,0,6) |
| 27.59 | 3.2327 | 7.4 | (1,0,3) |
| 28.21 | 3.1637 | 5.6 | (1,1,-4) |
| 29.17 | 3.0616 | 11.1 | (1,0,-3) |
| 29.94 | 2.9848 | 3.1 | (1,0,4) |
| 30.42 | 2.9387 | 3.8 | (1,1,6) |
| 31.88 | 2.8072 | 26.0 | (1,0,-4) |
| 31.92 | 2.8037 | 4.4 | (1,1,-5) |
| 32.11 | 2.7875 | 1.4 | (0,0,7) |
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 Mg2Si3 were obtained from the Materials Project database (MP-ID: mp-1073043, 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_Mg2Si3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.25191631
_cell_length_b 5.25191631
_cell_length_c 19.80758316
_cell_angle_alpha 80.80194969
_cell_angle_beta 80.80194969
_cell_angle_gamma 43.24758679
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2Si3
_chemical_formula_sum 'Mg8 Si12'
_cell_volume 368.75433038
_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 0.49518600 0.49518600 0.17395300 1.0
Mg Mg1 1 0.69080900 0.69080900 0.80917600 1.0
Mg Mg2 1 0.93330100 0.93330100 0.04765300 1.0
Mg Mg3 1 0.25943100 0.25943100 0.94203900 1.0
Mg Mg4 1 0.02075800 0.02075800 0.70684100 1.0
Mg Mg5 1 0.58753100 0.58753100 0.31903100 1.0
Mg Mg6 1 0.94308400 0.94308400 0.54692800 1.0
Mg Mg7 1 0.67407800 0.67407800 0.46256300 1.0
Si Si8 1 0.65050800 0.65050800 0.04477800 1.0
Si Si9 1 0.54458100 0.54458100 0.94502900 1.0
Si Si10 1 0.22786100 0.22786100 0.12033600 1.0
Si Si11 1 0.97499300 0.97499300 0.87518900 1.0
Si Si12 1 0.31583600 0.31583600 0.69995900 1.0
Si Si13 1 0.28099600 0.28099600 0.35765600 1.0
Si Si14 1 0.21042500 0.21042500 0.56185700 1.0
Si Si15 1 0.39166600 0.39166600 0.45723800 1.0
Si Si16 1 0.71366400 0.71366400 0.64242000 1.0
Si Si17 1 0.89120800 0.89120800 0.28887100 1.0
Si Si18 1 0.77395200 0.77395200 0.19151500 1.0
Si Si19 1 0.40223900 0.40223900 0.80687000 1.0
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