Mg3Si2
传统材料 TRAMP-ID: mp-1075810 · 空间群: P-1 (#2)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 22.26 | 3.9935 | 54.0 | (0,1,-1) |
| 23.48 | 3.7892 | 10.9 | (1,-1,0) |
| 23.72 | 3.7504 | 9.6 | (1,0,-1) |
| 25.56 | 3.4849 | 5.3 | (1,0,0) |
| 31.48 | 2.8419 | 10.0 | (0,1,1) |
| 33.53 | 2.6728 | 68.7 | (1,-1,1) |
| 34.68 | 2.5863 | 77.6 | (1,0,-2) |
| 34.76 | 2.5811 | 65.3 | (1,1,-1) |
| 35.20 | 2.5497 | 79.6 | (1,-2,0) |
| 36.68 | 2.4499 | 21.4 | (0,1,-2) |
| 37.90 | 2.3739 | 16.7 | (0,2,-1) |
| 38.10 | 2.3617 | 35.6 | (0,0,2) |
| 38.54 | 2.3362 | 60.3 | (1,0,1) |
| 39.48 | 2.2827 | 57.6 | (1,1,0) |
| 39.66 | 2.2727 | 31.2 | (1,-2,1) |
| 39.67 | 2.2719 | 29.9 | (0,2,0) |
| 40.12 | 2.2478 | 49.1 | (1,-1,-2) |
| 40.12 | 2.2476 | 31.1 | (1,1,-2) |
| 40.72 | 2.2157 | 45.7 | (1,-2,-1) |
| 42.27 | 2.1379 | 100.0 | (2,-1,-1) |
| 45.42 | 1.9968 | 51.5 | (0,2,-2) |
| 48.02 | 1.8946 | 5.1 | (2,-2,0) |
| 48.55 | 1.8752 | 5.4 | (2,0,-2) |
| 48.95 | 1.8607 | 10.0 | (0,1,2) |
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-1075810, 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 4.27971700
_cell_length_b 5.24014793
_cell_length_c 5.37302536
_cell_angle_alpha 97.74009660
_cell_angle_beta 111.48224344
_cell_angle_gamma 113.38694668
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si2
_chemical_formula_sum 'Mg3 Si2'
_cell_volume 97.22530341
_cell_formula_units_Z 1
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 0.00226600 0.29380300 0.70743200 1.0
Mg Mg1 1 0.99773400 0.70619700 0.29256800 1.0
Mg Mg2 1 0.50000000 0.00000000 0.00000000 1.0
Si Si3 1 0.72134600 0.70555400 0.70951100 1.0
Si Si4 1 0.27865400 0.29444600 0.29048900 1.0
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