Mg4Si3
传统材料 TRAMP-ID: mp-1074386 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.31 | 6.1882 | 5.1 | (1,0,0) |
| 14.98 | 5.9141 | 13.5 | (0,1,0) |
| 15.62 | 5.6734 | 2.8 | (0,1,1) |
| 17.49 | 5.0696 | 2.9 | (1,1,0) |
| 19.23 | 4.6162 | 3.5 | (1,0,1) |
| 21.37 | 4.1580 | 14.0 | (1,0,-1) |
| 23.62 | 3.7663 | 2.3 | (1,-1,0) |
| 24.97 | 3.5656 | 12.3 | (0,1,-1) |
| 25.52 | 3.4898 | 12.3 | (1,2,1) |
| 26.05 | 3.4201 | 4.9 | (1,1,2) |
| 26.15 | 3.4082 | 1.8 | (0,1,2) |
| 27.20 | 3.2783 | 5.3 | (0,2,1) |
| 27.41 | 3.2542 | 9.0 | (1,1,-1) |
| 28.86 | 3.0941 | 10.0 | (2,0,0) |
| 28.94 | 3.0848 | 1.1 | (0,0,2) |
| 29.34 | 3.0446 | 5.5 | (1,2,2) |
| 30.22 | 2.9571 | 5.0 | (0,2,0) |
| 30.32 | 2.9475 | 23.3 | (1,-1,1) |
| 30.95 | 2.8890 | 1.4 | (2,0,1) |
| 31.02 | 2.8833 | 1.2 | (1,0,2) |
| 31.43 | 2.8466 | 39.0 | (2,2,1) |
| 31.54 | 2.8367 | 1.2 | (0,2,2) |
| 33.17 | 2.7005 | 100.0 | (2,1,2) |
| 33.40 | 2.6831 | 50.3 | (1,-1,-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 Mg4Si3 were obtained from the Materials Project database (MP-ID: mp-1074386, 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 6.70616900
_cell_length_b 7.07572777
_cell_length_c 7.10504266
_cell_angle_alpha 60.82069474
_cell_angle_beta 74.55796071
_cell_angle_gamma 68.09592439
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si3
_chemical_formula_sum 'Mg8 Si6'
_cell_volume 271.62215817
_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 0.10702400 0.32976700 0.27317200 1.0
Mg Mg1 1 0.78492700 0.02742100 0.61376000 1.0
Mg Mg2 1 0.45181400 0.86468900 0.55003400 1.0
Mg Mg3 1 0.80544700 0.41140900 0.67512400 1.0
Mg Mg4 1 0.47498700 0.51057100 0.33584500 1.0
Mg Mg5 1 0.46120900 0.03789100 0.01755600 1.0
Mg Mg6 1 0.77103800 0.18683900 0.15133100 1.0
Mg Mg7 1 0.11432400 0.86049300 0.95317200 1.0
Si Si8 1 0.42123400 0.48672400 0.93138000 1.0
Si Si9 1 0.13541600 0.55383200 0.73613500 1.0
Si Si10 1 0.80920000 0.74544500 0.27694700 1.0
Si Si11 1 0.24615000 0.22197200 0.65531200 1.0
Si Si12 1 0.78874700 0.64077500 0.97343900 1.0
Si Si13 1 0.12836200 0.87226000 0.35688600 1.0
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