Mg3Si4
传统材料 TRAMP-ID: mp-1075217 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.90 | 8.9380 | 15.8 | (0,0,1) |
| 10.29 | 8.5926 | 2.1 | (0,1,0) |
| 17.24 | 5.1441 | 2.9 | (0,1,1) |
| 17.77 | 4.9901 | 6.1 | (0,1,-2) |
| 18.45 | 4.8091 | 1.7 | (0,2,-1) |
| 20.67 | 4.2963 | 3.7 | (0,2,0) |
| 21.28 | 4.1763 | 4.6 | (0,2,-2) |
| 26.77 | 3.3305 | 3.8 | (0,2,1) |
| 26.90 | 3.3146 | 2.0 | (0,1,-3) |
| 28.45 | 3.1373 | 2.5 | (0,3,-2) |
| 29.99 | 2.9793 | 1.7 | (0,0,3) |
| 31.20 | 2.8670 | 22.4 | (1,0,0) |
| 31.25 | 2.8626 | 7.8 | (1,-1,0) |
| 31.83 | 2.8110 | 1.4 | (1,0,-1) |
| 32.15 | 2.7842 | 7.4 | (0,3,-3) |
| 32.33 | 2.7687 | 3.2 | (1,-1,1) |
| 33.36 | 2.6855 | 9.5 | (1,-1,-1) |
| 33.72 | 2.6581 | 14.3 | (1,1,-1) |
| 33.75 | 2.6556 | 3.0 | (1,0,1) |
| 34.29 | 2.6154 | 16.8 | (1,-2,1) |
| 34.55 | 2.5961 | 31.1 | (1,1,0) |
| 34.68 | 2.5863 | 2.0 | (1,-2,0) |
| 34.88 | 2.5721 | 1.3 | (0,2,2) |
| 35.51 | 2.5280 | 3.5 | (1,0,-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 Mg3Si4 were obtained from the Materials Project database (MP-ID: mp-1075217, 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 2.90658900
_cell_length_b 9.71006269
_cell_length_c 10.01455792
_cell_angle_alpha 116.26117278
_cell_angle_beta 91.60434488
_cell_angle_gamma 97.64275720
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 250.01626755
_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 0.84519700 0.34490100 0.87217400 1.0
Mg Mg1 1 0.19604900 0.06672000 0.87121800 1.0
Mg Mg2 1 0.89683700 0.18293000 0.20569500 1.0
Mg Mg3 1 0.13600700 0.53056300 0.46463700 1.0
Mg Mg4 1 0.58859100 0.66169400 0.04894300 1.0
Mg Mg5 1 0.36637800 0.94636800 0.33286400 1.0
Si Si6 1 0.46271700 0.40644200 0.14059300 1.0
Si Si7 1 0.68524500 0.68474600 0.33331100 1.0
Si Si8 1 0.48785400 0.75830300 0.77424200 1.0
Si Si9 1 0.39302400 0.48828200 0.72957700 1.0
Si Si10 1 0.54081900 0.28796600 0.48893800 1.0
Si Si11 1 0.57826000 0.87507300 0.59724600 1.0
Si Si12 1 0.06820900 0.11887800 0.60958400 1.0
Si Si13 1 0.24829300 0.90050200 0.03105500 1.0
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