Mg3Si4
传统材料 TRAMP-ID: mp-1075115 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.17 | 6.7237 | 15.2 | (0,1,0) |
| 14.53 | 6.0961 | 5.4 | (0,1,-1) |
| 15.67 | 5.6549 | 14.3 | (1,-1,0) |
| 16.94 | 5.2354 | 3.3 | (1,0,0) |
| 19.86 | 4.4708 | 7.7 | (1,0,-1) |
| 20.62 | 4.3082 | 1.2 | (1,-1,1) |
| 22.90 | 3.8828 | 6.3 | (1,-2,1) |
| 22.97 | 3.8722 | 1.0 | (0,2,-1) |
| 23.59 | 3.7716 | 17.7 | (1,-2,0) |
| 23.77 | 3.7426 | 3.5 | (1,-1,-1) |
| 25.20 | 3.5343 | 6.2 | (0,1,1) |
| 26.12 | 3.4112 | 6.8 | (1,1,0) |
| 27.41 | 3.2543 | 1.1 | (0,1,-2) |
| 29.30 | 3.0481 | 14.2 | (0,2,-2) |
| 30.09 | 2.9697 | 27.4 | (2,-1,0) |
| 31.38 | 2.8510 | 6.5 | (1,-3,1) |
| 31.64 | 2.8274 | 5.3 | (1,-2,2) |
| 31.64 | 2.8274 | 5.3 | (2,-2,0) |
| 31.80 | 2.8138 | 54.3 | (1,0,-2) |
| 33.00 | 2.7147 | 16.4 | (2,-1,-1) |
| 33.16 | 2.7018 | 22.4 | (1,-2,-1) |
| 33.40 | 2.6828 | 3.4 | (2,-2,1) |
| 34.26 | 2.6177 | 3.5 | (2,0,0) |
| 34.83 | 2.5758 | 78.2 | (0,3,-1) |
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-1075115, 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 5.97400325
_cell_length_b 8.57211418
_cell_length_c 6.54220409
_cell_angle_alpha 116.53128040
_cell_angle_beta 91.56483792
_cell_angle_gamma 114.71083484
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 262.68421879
_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 0.70169000 0.48556700 0.53164000 1.0
Mg Mg1 1 0.24435600 0.67961200 0.92042100 1.0
Mg Mg2 1 0.71445300 0.04577600 0.26162000 1.0
Mg Mg3 1 0.91074600 0.94354500 0.74878300 1.0
Mg Mg4 1 0.42162200 0.42589300 0.07493200 1.0
Mg Mg5 1 0.21776700 0.07387000 0.29173300 1.0
Si Si6 1 0.95030800 0.68271500 0.29901900 1.0
Si Si7 1 0.40688800 0.85278500 0.50030900 1.0
Si Si8 1 0.02299400 0.27320600 0.70889200 1.0
Si Si9 1 0.58270900 0.21771500 0.67385900 1.0
Si Si10 1 0.78219900 0.72730500 0.00179300 1.0
Si Si11 1 0.90681200 0.34518700 0.10481100 1.0
Si Si12 1 0.18267600 0.42258800 0.44799900 1.0
Si Si13 1 0.45474900 0.07087500 0.93441900 1.0
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