Mg3Si4
传统材料 TRAMP-ID: mp-1075302 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.77 | 7.5198 | 28.8 | (0,0,1) |
| 12.08 | 7.3248 | 3.1 | (0,1,0) |
| 13.13 | 6.7440 | 20.5 | (0,1,-1) |
| 19.98 | 4.4430 | 4.5 | (0,1,1) |
| 20.97 | 4.2354 | 8.9 | (1,0,0) |
| 21.41 | 4.1510 | 2.2 | (1,-1,0) |
| 21.87 | 4.0632 | 8.7 | (1,0,-1) |
| 21.90 | 4.0587 | 15.7 | (0,1,-2) |
| 22.42 | 3.9663 | 3.7 | (0,2,-1) |
| 23.66 | 3.7599 | 4.3 | (0,0,2) |
| 24.30 | 3.6624 | 2.0 | (0,2,0) |
| 24.74 | 3.5992 | 2.4 | (1,-1,-1) |
| 26.18 | 3.4042 | 3.5 | (1,0,1) |
| 26.43 | 3.3720 | 4.3 | (0,2,-2) |
| 26.86 | 3.3198 | 1.6 | (1,1,0) |
| 27.87 | 3.2009 | 5.0 | (1,-2,0) |
| 28.33 | 3.1503 | 1.9 | (1,0,-2) |
| 29.22 | 3.0560 | 3.8 | (1,1,-2) |
| 30.72 | 2.9105 | 9.0 | (0,1,2) |
| 31.10 | 2.8759 | 3.5 | (0,2,1) |
| 31.74 | 2.8192 | 100.0 | (1,-1,2) |
| 32.42 | 2.7619 | 3.0 | (1,-2,-1) |
| 32.50 | 2.7553 | 18.6 | (1,-1,-2) |
| 32.88 | 2.7238 | 3.5 | (0,1,-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-1075302, 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 4.40923500
_cell_length_b 8.12373987
_cell_length_c 8.24204004
_cell_angle_alpha 111.23207767
_cell_angle_beta 96.76329396
_cell_angle_gamma 101.07503675
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 264.33737812
_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 0.97928900 0.32046400 0.78873600 1.0
Mg Mg1 1 0.46815800 0.12197800 0.94445900 1.0
Mg Mg2 1 0.99510300 0.62346200 0.55805200 1.0
Mg Mg3 1 0.19984300 0.33843900 0.25479300 1.0
Mg Mg4 1 0.28481000 0.02688300 0.53852400 1.0
Mg Mg5 1 0.62036000 0.73014900 0.89587700 1.0
Si Si6 1 0.50619700 0.72142800 0.40137600 1.0
Si Si7 1 0.60846800 0.50631200 0.10583100 1.0
Si Si8 1 0.44430100 0.39745700 0.61229900 1.0
Si Si9 1 0.73193100 0.24202900 0.41117900 1.0
Si Si10 1 0.82209500 0.95050700 0.72408100 1.0
Si Si11 1 0.73550200 0.92813200 0.27173600 1.0
Si Si12 1 0.13442500 0.63429600 0.08790900 1.0
Si Si13 1 0.22263700 0.95831300 0.15170800 1.0
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