Mg3Si4
传统材料 TRAMP-ID: mp-1075018 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.80 | 7.5008 | 2.2 | (0,1,0) |
| 13.81 | 6.4143 | 5.4 | (0,1,-1) |
| 18.24 | 4.8640 | 16.4 | (0,1,1) |
| 22.11 | 4.0206 | 1.7 | (0,1,-2) |
| 22.14 | 4.0144 | 12.7 | (0,0,2) |
| 22.40 | 3.9694 | 1.2 | (1,0,-1) |
| 23.31 | 3.8167 | 9.7 | (0,2,-1) |
| 23.72 | 3.7504 | 6.0 | (0,2,0) |
| 24.54 | 3.6273 | 2.1 | (1,-1,0) |
| 25.59 | 3.4814 | 3.2 | (1,1,0) |
| 26.28 | 3.3909 | 1.7 | (1,-1,-1) |
| 26.82 | 3.3237 | 2.5 | (1,0,1) |
| 27.65 | 3.2264 | 1.3 | (1,-1,1) |
| 27.90 | 3.1978 | 1.8 | (0,1,2) |
| 28.87 | 3.0924 | 5.4 | (0,2,1) |
| 31.05 | 2.8804 | 3.1 | (1,1,1) |
| 31.77 | 2.8164 | 11.9 | (1,-2,0) |
| 32.14 | 2.7846 | 5.4 | (1,-1,-2) |
| 32.33 | 2.7688 | 3.2 | (0,1,-3) |
| 33.18 | 2.7002 | 56.5 | (1,-2,1) |
| 33.30 | 2.6904 | 18.8 | (1,2,-2) |
| 33.42 | 2.6814 | 23.0 | (1,2,0) |
| 33.48 | 2.6763 | 3.2 | (0,0,3) |
| 34.27 | 2.6169 | 6.9 | (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-1075018, 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 4.13355400
_cell_length_b 7.79156097
_cell_length_c 8.53726517
_cell_angle_alpha 105.45332126
_cell_angle_beta 102.35306855
_cell_angle_gamma 89.38834795
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 258.56865398
_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 0.19427500 0.32000100 0.46439800 1.0
Mg Mg1 1 0.56820800 0.12828900 0.18351100 1.0
Mg Mg2 1 0.51406300 0.69997800 0.05561300 1.0
Mg Mg3 1 0.99823100 0.35293700 0.04697100 1.0
Mg Mg4 1 0.68032800 0.91171300 0.48273700 1.0
Mg Mg5 1 0.77832400 0.59955000 0.71188000 1.0
Si Si6 1 0.13108300 0.66577900 0.32412500 1.0
Si Si7 1 0.62719300 0.48803800 0.30985600 1.0
Si Si8 1 0.80142800 0.24038900 0.67733900 1.0
Si Si9 1 0.35803000 0.37301800 0.81679400 1.0
Si Si10 1 0.09498400 0.94629100 0.25245600 1.0
Si Si11 1 0.50318400 0.06108800 0.83406300 1.0
Si Si12 1 0.23576500 0.78691900 0.64389200 1.0
Si Si13 1 0.01501300 0.92590000 0.94969400 1.0
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