Mg3Si4
传统材料 TRAMP-ID: mp-1075269 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.69 | 7.5703 | 20.9 | (0,0,1) |
| 12.24 | 7.2308 | 13.5 | (0,1,0) |
| 16.86 | 5.2594 | 10.0 | (0,1,1) |
| 17.06 | 5.1988 | 44.8 | (0,1,-1) |
| 19.44 | 4.5666 | 2.2 | (1,0,0) |
| 19.71 | 4.5037 | 28.4 | (1,0,1) |
| 20.68 | 4.2949 | 8.8 | (1,1,0) |
| 23.50 | 3.7851 | 10.2 | (0,0,2) |
| 24.62 | 3.6154 | 5.1 | (0,2,0) |
| 25.18 | 3.5367 | 13.1 | (1,-1,0) |
| 25.43 | 3.5028 | 11.7 | (1,0,-1) |
| 25.46 | 3.4982 | 10.7 | (1,-1,1) |
| 26.06 | 3.4190 | 19.6 | (1,0,2) |
| 26.45 | 3.3695 | 4.7 | (0,1,2) |
| 26.47 | 3.3674 | 2.8 | (1,1,-1) |
| 26.89 | 3.3157 | 15.1 | (1,1,2) |
| 27.21 | 3.2773 | 1.7 | (0,2,1) |
| 27.46 | 3.2478 | 3.9 | (0,2,-1) |
| 28.04 | 3.1827 | 11.2 | (1,2,0) |
| 30.05 | 2.9738 | 15.9 | (1,-1,-1) |
| 30.76 | 2.9063 | 2.0 | (1,-1,2) |
| 32.67 | 2.7408 | 6.3 | (1,2,-1) |
| 32.86 | 2.7255 | 66.0 | (1,2,2) |
| 34.09 | 2.6297 | 29.3 | (0,2,2) |
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-1075269, 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 4.87901700
_cell_length_b 7.42081867
_cell_length_c 7.90412428
_cell_angle_alpha 85.67910022
_cell_angle_beta 73.30041065
_cell_angle_gamma 77.02327171
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 267.09105077
_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 0.72659400 0.83231200 0.59240700 1.0
Mg Mg1 1 0.38992100 0.65568200 0.40333500 1.0
Mg Mg2 1 0.58530700 0.80817000 0.00118500 1.0
Mg Mg3 1 0.57033900 0.14475800 0.23275400 1.0
Mg Mg4 1 0.94828100 0.37814100 0.42886900 1.0
Mg Mg5 1 0.10026000 0.25527200 0.97299600 1.0
Si Si6 1 0.35740600 0.47929300 0.11868900 1.0
Si Si7 1 0.09282400 0.00018200 0.27515200 1.0
Si Si8 1 0.09579200 0.55221000 0.72843000 1.0
Si Si9 1 0.58854600 0.49448400 0.80954200 1.0
Si Si10 1 0.93368300 0.72112600 0.22706300 1.0
Si Si11 1 0.43694700 0.27429500 0.59476500 1.0
Si Si12 1 0.18641100 0.02524300 0.56451200 1.0
Si Si13 1 0.73432100 0.12527100 0.80363000 1.0
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