Mg4Si3
传统材料 TRAMP-ID: mp-1074480 · 空间群: P-1 (#2)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.87 | 7.4545 | 1.8 | (0,0,1) |
| 17.15 | 5.1704 | 1.9 | (0,1,-1) |
| 20.69 | 4.2928 | 3.8 | (1,0,1) |
| 21.29 | 4.1734 | 5.0 | (1,1,0) |
| 26.69 | 3.3396 | 2.0 | (0,1,2) |
| 27.42 | 3.2532 | 1.3 | (0,2,-1) |
| 27.82 | 3.2063 | 1.3 | (1,-1,-1) |
| 31.75 | 2.8180 | 4.0 | (1,-1,2) |
| 32.96 | 2.7178 | 4.7 | (1,2,-1) |
| 34.70 | 2.5852 | 94.9 | (0,2,-2) |
| 35.79 | 2.5091 | 20.4 | (1,2,2) |
| 35.89 | 2.5023 | 100.0 | (1,-1,-2) |
| 35.91 | 2.5007 | 14.7 | (1,-2,-1) |
| 36.15 | 2.4848 | 3.3 | (0,0,3) |
| 37.01 | 2.4289 | 7.0 | (0,3,0) |
| 38.08 | 2.3632 | 2.4 | (0,1,3) |
| 38.31 | 2.3497 | 43.8 | (2,0,1) |
| 38.81 | 2.3201 | 2.3 | (0,3,1) |
| 38.90 | 2.3151 | 42.1 | (2,1,0) |
| 39.30 | 2.2924 | 8.9 | (1,-2,2) |
| 39.33 | 2.2906 | 62.8 | (1,1,3) |
| 40.29 | 2.2387 | 10.1 | (1,2,-2) |
| 40.54 | 2.2254 | 65.3 | (1,3,1) |
| 41.78 | 2.1620 | 1.5 | (2,-1,1) |
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 Mg4Si3 were obtained from the Materials Project database (MP-ID: mp-1074480, 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_Mg4Si3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.79263700
_cell_length_b 7.33950018
_cell_length_c 7.55376365
_cell_angle_alpha 88.02393692
_cell_angle_beta 80.74354723
_cell_angle_gamma 83.17462888
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si3
_chemical_formula_sum 'Mg8 Si6'
_cell_volume 260.35732274
_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 0.39584200 0.30434200 0.09560700 1.0
Mg Mg1 1 0.27646300 0.58006100 0.38552600 1.0
Mg Mg2 1 0.88606700 0.12637200 0.34650800 1.0
Mg Mg3 1 0.11393300 0.87362800 0.65349200 1.0
Mg Mg4 1 0.60415800 0.69565800 0.90439300 1.0
Mg Mg5 1 0.96034600 0.18585400 0.90775800 1.0
Mg Mg6 1 0.03965400 0.81414600 0.09224200 1.0
Mg Mg7 1 0.72353700 0.41993900 0.61447400 1.0
Si Si8 1 0.30512100 0.22164700 0.52618600 1.0
Si Si9 1 0.85242800 0.47576000 0.18528600 1.0
Si Si10 1 0.69487900 0.77835300 0.47381400 1.0
Si Si11 1 0.52625800 0.05632500 0.76724900 1.0
Si Si12 1 0.14757200 0.52424000 0.81471400 1.0
Si Si13 1 0.47374200 0.94367500 0.23275100 1.0
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