Mg2Si3
传统材料 TRAMP-ID: mp-1072988 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 5.69 | 15.5441 | 4.6 | (0,0,1) |
| 15.70 | 5.6440 | 1.5 | (1,1,0) |
| 15.92 | 5.5671 | 1.6 | (1,1,1) |
| 17.47 | 5.0769 | 3.9 | (1,1,-1) |
| 20.73 | 4.2844 | 15.3 | (1,1,-2) |
| 22.75 | 3.9087 | 3.6 | (1,0,0) |
| 22.88 | 3.8860 | 3.9 | (0,0,4) |
| 23.19 | 3.8359 | 2.7 | (1,0,1) |
| 23.75 | 3.7470 | 4.7 | (1,0,-1) |
| 24.94 | 3.5706 | 1.1 | (1,1,-3) |
| 25.91 | 3.4391 | 2.0 | (1,1,4) |
| 26.02 | 3.4244 | 9.4 | (1,0,-2) |
| 27.90 | 3.1976 | 5.7 | (1,0,3) |
| 29.30 | 3.0485 | 4.8 | (1,0,-3) |
| 29.72 | 3.0059 | 1.3 | (1,1,-4) |
| 30.78 | 2.9045 | 2.8 | (1,1,5) |
| 31.65 | 2.8268 | 1.1 | (1,0,4) |
| 31.95 | 2.8008 | 1.8 | (2,1,1) |
| 32.05 | 2.7925 | 23.1 | (2,1,0) |
| 32.16 | 2.7835 | 13.6 | (2,2,2) |
| 32.91 | 2.7217 | 3.8 | (2,1,2) |
| 33.06 | 2.7092 | 7.2 | (2,2,-1) |
| 33.19 | 2.6990 | 26.7 | (2,1,-1) |
| 33.93 | 2.6423 | 10.3 | (2,2,3) |
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 Mg2Si3 were obtained from the Materials Project database (MP-ID: mp-1072988, 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 6.07136022
_cell_length_b 6.07136022
_cell_length_c 15.70600415
_cell_angle_alpha 82.26827983
_cell_angle_beta 82.26827983
_cell_angle_gamma 40.13428977
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2Si3
_chemical_formula_sum 'Mg8 Si12'
_cell_volume 369.32978474
_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 0.13820400 0.13820400 0.50767200 1.0
Mg Mg1 1 0.36242100 0.36242100 0.99977200 1.0
Mg Mg2 1 0.89584000 0.89584000 0.68918600 1.0
Mg Mg3 1 0.52048300 0.52048300 0.80150000 1.0
Mg Mg4 1 0.63757900 0.63757900 0.00022800 1.0
Mg Mg5 1 0.86179600 0.86179600 0.49232800 1.0
Mg Mg6 1 0.47951700 0.47951700 0.19850000 1.0
Mg Mg7 1 0.10416000 0.10416000 0.31081400 1.0
Si Si8 1 0.14864300 0.14864300 0.70821700 1.0
Si Si9 1 0.83428200 0.83428200 0.86804600 1.0
Si Si10 1 0.67810300 0.67810300 0.62459800 1.0
Si Si11 1 0.23218500 0.23218500 0.83868800 1.0
Si Si12 1 0.98038100 0.98038100 0.07824300 1.0
Si Si13 1 0.52050300 0.52050300 0.42028000 1.0
Si Si14 1 0.76781500 0.76781500 0.16131200 1.0
Si Si15 1 0.85135700 0.85135700 0.29178300 1.0
Si Si16 1 0.16571800 0.16571800 0.13195400 1.0
Si Si17 1 0.32189700 0.32189700 0.37540200 1.0
Si Si18 1 0.47949700 0.47949700 0.57972000 1.0
Si Si19 1 0.01961900 0.01961900 0.92175700 1.0
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