Mg4Si3
传统材料 TRAMP-ID: mp-1074536 · 空间群: P-1 (#2)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.35 | 6.1735 | 3.3 | (1,-1,0) |
| 14.64 | 6.0505 | 1.1 | (1,0,0) |
| 18.47 | 4.8037 | 1.0 | (1,0,-1) |
| 21.37 | 4.1580 | 1.9 | (1,-1,-1) |
| 22.02 | 4.0359 | 2.8 | (1,-1,1) |
| 24.04 | 3.7014 | 1.0 | (0,1,1) |
| 24.88 | 3.5794 | 1.1 | (1,0,1) |
| 27.83 | 3.2055 | 3.5 | (2,-1,-1) |
| 29.34 | 3.0439 | 2.3 | (2,0,-1) |
| 29.53 | 3.0252 | 5.5 | (2,0,0) |
| 32.88 | 2.7239 | 4.2 | (2,-2,-1) |
| 32.98 | 2.7157 | 2.2 | (2,-1,1) |
| 35.48 | 2.5303 | 1.7 | (1,-1,-2) |
| 35.75 | 2.5117 | 1.0 | (1,2,-1) |
| 36.30 | 2.4746 | 100.0 | (1,-1,2) |
| 36.76 | 2.4448 | 2.1 | (0,2,-2) |
| 37.44 | 2.4018 | 90.1 | (2,0,-2) |
| 37.48 | 2.3997 | 93.7 | (1,2,0) |
| 37.62 | 2.3912 | 88.8 | (2,-3,0) |
| 38.00 | 2.3681 | 1.3 | (2,-1,-2) |
| 38.09 | 2.3628 | 1.6 | (1,-2,2) |
| 38.57 | 2.3343 | 3.3 | (2,1,0) |
| 39.43 | 2.2855 | 4.1 | (3,-1,-1) |
| 39.76 | 2.2672 | 62.6 | (3,-1,0) |
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-1074536, 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 7.05887127
_cell_length_b 7.49759386
_cell_length_c 5.79008980
_cell_angle_alpha 99.25195612
_cell_angle_beta 100.49327849
_cell_angle_gamma 116.50406342
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si3
_chemical_formula_sum 'Mg8 Si6'
_cell_volume 259.24365424
_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 0.22520600 0.20183300 0.77086200 1.0
Mg Mg1 1 0.81059600 0.90533500 0.87187200 1.0
Mg Mg2 1 0.38077700 0.61145800 0.43402800 1.0
Mg Mg3 1 0.51474400 0.03810300 0.06823300 1.0
Mg Mg4 1 0.52096400 0.06901300 0.57456900 1.0
Mg Mg5 1 0.65491100 0.49562000 0.20893300 1.0
Mg Mg6 1 0.08724300 0.77181500 0.17106400 1.0
Mg Mg7 1 0.94843300 0.33531700 0.47183800 1.0
Si Si8 1 0.78085600 0.91221000 0.37004000 1.0
Si Si9 1 0.30806600 0.60698600 0.91386700 1.0
Si Si10 1 0.12590200 0.76524400 0.66497500 1.0
Si Si11 1 0.90989600 0.34192200 0.97802800 1.0
Si Si12 1 0.72758600 0.50012800 0.72903000 1.0
Si Si13 1 0.25472000 0.19485700 0.27260000 1.0
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