Mg3Si4
传统材料 TRAMP-ID: mp-1074957 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.95 | 6.8355 | 2.4 | (0,0,1) |
| 15.01 | 5.9009 | 8.0 | (0,1,0) |
| 15.52 | 5.7106 | 10.7 | (0,1,-1) |
| 16.30 | 5.4364 | 3.8 | (1,0,0) |
| 16.78 | 5.2832 | 6.9 | (1,0,-1) |
| 21.92 | 4.0551 | 12.4 | (1,-1,1) |
| 21.94 | 4.0520 | 16.7 | (1,-1,-1) |
| 23.47 | 3.7911 | 14.9 | (0,1,1) |
| 24.32 | 3.6601 | 12.6 | (1,0,1) |
| 24.45 | 3.6414 | 6.8 | (0,1,-2) |
| 25.29 | 3.5218 | 11.6 | (1,0,-2) |
| 26.07 | 3.4177 | 6.6 | (0,0,2) |
| 26.08 | 3.4169 | 56.4 | (1,1,0) |
| 27.84 | 3.2048 | 2.2 | (0,2,-1) |
| 28.58 | 3.1232 | 41.9 | (1,-2,0) |
| 28.85 | 3.0947 | 3.5 | (1,-2,1) |
| 30.29 | 2.9504 | 15.2 | (0,2,0) |
| 30.69 | 2.9128 | 6.3 | (2,-1,0) |
| 30.70 | 2.9121 | 3.4 | (2,0,-1) |
| 30.97 | 2.8879 | 86.0 | (2,-1,-1) |
| 31.33 | 2.8553 | 27.1 | (0,2,-2) |
| 31.63 | 2.8287 | 18.1 | (1,-1,2) |
| 31.65 | 2.8266 | 21.7 | (1,-1,-2) |
| 32.95 | 2.7182 | 32.0 | (2,0,0) |
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 Mg3Si4 were obtained from the Materials Project database (MP-ID: mp-1074957, 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_Mg3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.04807700
_cell_length_b 6.65684386
_cell_length_c 7.67930909
_cell_angle_alpha 107.37995707
_cell_angle_beta 104.59502313
_cell_angle_gamma 105.47867938
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 265.22251069
_cell_formula_units_Z 2
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 0.94143100 0.61202300 0.54313000 1.0
Mg Mg1 1 0.42531900 0.73446200 0.40280300 1.0
Mg Mg2 1 0.41471000 0.07524200 0.77818600 1.0
Mg Mg3 1 0.68116100 0.77355200 0.90604600 1.0
Mg Mg4 1 0.97203900 0.02352400 0.40200300 1.0
Mg Mg5 1 0.04791800 0.26009600 0.14123600 1.0
Si Si6 1 0.23354800 0.41351600 0.84423200 1.0
Si Si7 1 0.15295800 0.75822500 0.94876800 1.0
Si Si8 1 0.95908100 0.63998000 0.16727700 1.0
Si Si9 1 0.54536600 0.43589300 0.13581400 1.0
Si Si10 1 0.85683900 0.07155900 0.72514400 1.0
Si Si11 1 0.61860000 0.20723900 0.51436000 1.0
Si Si12 1 0.36034400 0.41975800 0.57107700 1.0
Si Si13 1 0.53715500 0.07519900 0.16664500 1.0
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