Mg3Si4
传统材料 TRAMP-ID: mp-1075267 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.01 | 8.0354 | 7.1 | (0,0,1) |
| 15.28 | 5.8004 | 13.8 | (0,1,0) |
| 15.35 | 5.7715 | 1.5 | (0,1,-1) |
| 19.94 | 4.4528 | 3.1 | (1,0,-1) |
| 21.44 | 4.1454 | 4.7 | (1,0,1) |
| 21.84 | 4.0690 | 2.5 | (0,1,1) |
| 22.01 | 4.0392 | 1.0 | (0,1,-2) |
| 22.13 | 4.0177 | 1.7 | (0,0,2) |
| 22.18 | 4.0071 | 5.0 | (1,-1,0) |
| 23.75 | 3.7467 | 3.8 | (1,1,-1) |
| 26.60 | 3.3505 | 2.6 | (1,-1,-1) |
| 28.02 | 3.1841 | 7.2 | (1,1,-2) |
| 28.45 | 3.1371 | 1.0 | (1,-1,2) |
| 28.79 | 3.1009 | 4.5 | (0,2,-1) |
| 29.43 | 3.0354 | 5.8 | (1,0,2) |
| 30.83 | 2.9002 | 8.9 | (0,2,0) |
| 30.99 | 2.8857 | 1.3 | (0,2,-2) |
| 31.25 | 2.8624 | 28.9 | (0,1,2) |
| 31.44 | 2.8451 | 6.8 | (0,1,-3) |
| 32.80 | 2.7301 | 1.6 | (1,-2,1) |
| 33.46 | 2.6785 | 2.5 | (0,0,3) |
| 34.16 | 2.6245 | 1.1 | (1,-2,0) |
| 34.37 | 2.6095 | 17.6 | (1,-1,-2) |
| 34.92 | 2.5693 | 9.6 | (1,2,-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-1075267, 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 5.10307400
_cell_length_b 6.21668657
_cell_length_c 8.60241793
_cell_angle_alpha 110.44192091
_cell_angle_beta 92.85771543
_cell_angle_gamma 93.95349118
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 254.31147690
_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 0.12730800 0.88116400 0.39246000 1.0
Mg Mg1 1 0.61772900 0.72728600 0.56281900 1.0
Mg Mg2 1 0.38536800 0.68170500 0.98754200 1.0
Mg Mg3 1 0.44062300 0.14543500 0.90696800 1.0
Mg Mg4 1 0.02198600 0.37475600 0.37730100 1.0
Mg Mg5 1 0.92309500 0.97240200 0.05149200 1.0
Si Si6 1 0.78768200 0.52027100 0.80237300 1.0
Si Si7 1 0.93727900 0.16150800 0.79593100 1.0
Si Si8 1 0.95168600 0.49248300 0.09235400 1.0
Si Si9 1 0.52223200 0.50408400 0.22516200 1.0
Si Si10 1 0.13634800 0.71642000 0.69117400 1.0
Si Si11 1 0.31753100 0.33736100 0.66152100 1.0
Si Si12 1 0.63994400 0.11881900 0.48283000 1.0
Si Si13 1 0.44454800 0.11274800 0.21674300 1.0
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