Mg3Si4
传统材料 TRAMP-ID: mp-1075337 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.77 | 8.2177 | 3.1 | (0,0,1) |
| 11.62 | 7.6145 | 1.7 | (0,1,0) |
| 12.53 | 7.0626 | 14.5 | (0,1,-1) |
| 18.63 | 4.7640 | 33.8 | (0,1,1) |
| 20.34 | 4.3658 | 1.5 | (0,1,-2) |
| 21.63 | 4.1089 | 12.1 | (0,0,2) |
| 21.73 | 4.0899 | 13.7 | (0,2,-1) |
| 23.36 | 3.8086 | 2.1 | (1,0,-1) |
| 23.36 | 3.8073 | 6.6 | (0,2,0) |
| 25.22 | 3.5313 | 5.8 | (0,2,-2) |
| 26.08 | 3.4164 | 11.7 | (1,1,-1) |
| 26.24 | 3.3962 | 11.8 | (1,-1,-1) |
| 26.85 | 3.3200 | 2.9 | (1,-1,1) |
| 27.77 | 3.2125 | 17.7 | (1,1,0) |
| 27.78 | 3.2111 | 3.8 | (1,0,1) |
| 28.13 | 3.1727 | 2.8 | (1,0,-2) |
| 28.29 | 3.1545 | 3.8 | (0,1,2) |
| 28.80 | 3.0998 | 27.0 | (1,1,-2) |
| 29.33 | 3.0456 | 16.3 | (0,2,1) |
| 30.19 | 2.9598 | 1.7 | (1,-2,0) |
| 30.24 | 2.9553 | 31.9 | (0,1,-3) |
| 30.84 | 2.8993 | 6.4 | (1,-2,1) |
| 32.16 | 2.7831 | 29.3 | (1,-1,-2) |
| 32.30 | 2.7712 | 27.5 | (0,2,-3) |
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-1075337, 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 3.94472100
_cell_length_b 8.25268100
_cell_length_c 9.00229735
_cell_angle_alpha 110.62254698
_cell_angle_beta 99.93878710
_cell_angle_gamma 95.38095607
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 266.34529527
_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 0.71345200 0.58752900 0.51596000 1.0
Mg Mg1 1 0.33449900 0.87237200 0.75480700 1.0
Mg Mg2 1 0.44776300 0.34711600 0.93482300 1.0
Mg Mg3 1 0.00132000 0.66451000 0.97108900 1.0
Mg Mg4 1 0.11790700 0.08488100 0.49619000 1.0
Mg Mg5 1 0.04175200 0.37629300 0.22312500 1.0
Si Si6 1 0.76065900 0.33242200 0.66260800 1.0
Si Si7 1 0.31897800 0.52321100 0.72251600 1.0
Si Si8 1 0.19382600 0.74752800 0.39507400 1.0
Si Si9 1 0.60294200 0.66636500 0.21229700 1.0
Si Si10 1 0.87447600 0.11535500 0.80817200 1.0
Si Si11 1 0.65770800 0.93763400 0.15783300 1.0
Si Si12 1 0.55088300 0.21458700 0.33768500 1.0
Si Si13 1 0.13061300 0.03030800 0.05448800 1.0
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