Mg2Si3
传统材料 TRAMP-ID: mp-1072993 · 空间群: Cm (#8)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 4.84 | 18.2396 | 1.4 | (0,0,1) |
| 17.54 | 5.0552 | 1.5 | (1,1,1) |
| 17.75 | 4.9982 | 3.1 | (1,1,0) |
| 19.23 | 4.6157 | 2.7 | (1,1,-1) |
| 20.90 | 4.2496 | 19.3 | (1,1,3) |
| 21.74 | 4.0873 | 2.1 | (1,1,-2) |
| 23.96 | 3.7136 | 5.1 | (1,1,4) |
| 24.85 | 3.5828 | 1.2 | (1,0,0) |
| 25.02 | 3.5588 | 3.0 | (1,0,1) |
| 26.14 | 3.4095 | 4.5 | (1,0,2) |
| 29.74 | 3.0041 | 3.9 | (1,0,-3) |
| 30.74 | 2.9088 | 1.4 | (1,0,4) |
| 32.76 | 2.7338 | 2.9 | (1,0,-4) |
| 32.87 | 2.7248 | 7.7 | (1,1,-5) |
| 33.93 | 2.6417 | 16.8 | (1,0,5) |
| 35.35 | 2.5391 | 100.0 | (2,1,1) |
| 35.52 | 2.5276 | 4.0 | (2,2,2) |
| 35.92 | 2.5000 | 8.6 | (1,1,7) |
| 36.25 | 2.4784 | 4.4 | (1,0,-5) |
| 36.36 | 2.4712 | 4.7 | (2,2,3) |
| 37.17 | 2.4188 | 10.4 | (2,2,-1) |
| 37.56 | 2.3945 | 53.1 | (1,0,6) |
| 37.85 | 2.3770 | 1.2 | (2,2,4) |
| 38.37 | 2.3460 | 1.1 | (2,1,-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 Mg2Si3 were obtained from the Materials Project database (MP-ID: mp-1072993, 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_Mg2Si3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.42959707
_cell_length_b 5.42959707
_cell_length_c 18.53523443
_cell_angle_alpha 80.42024985
_cell_angle_beta 80.42024985
_cell_angle_gamma 41.39230718
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2Si3
_chemical_formula_sum 'Mg8 Si12'
_cell_volume 355.54120584
_cell_formula_units_Z 4
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 0.10761800 0.10761800 0.19480900 1.0
Mg Mg1 1 0.19624200 0.19624200 0.80237700 1.0
Mg Mg2 1 0.77895700 0.77895700 0.05250500 1.0
Mg Mg3 1 0.52194200 0.52194200 0.94507500 1.0
Mg Mg4 1 0.93787600 0.93787600 0.69702500 1.0
Mg Mg5 1 0.37102700 0.37102700 0.30091800 1.0
Mg Mg6 1 0.60898500 0.60898500 0.55088000 1.0
Mg Mg7 1 0.03460700 0.03460700 0.40679100 1.0
Si Si8 1 0.06092300 0.06092300 0.05024700 1.0
Si Si9 1 0.23807000 0.23807000 0.94506100 1.0
Si Si10 1 0.44764300 0.44764300 0.12822300 1.0
Si Si11 1 0.86152100 0.86152100 0.87417000 1.0
Si Si12 1 0.65622700 0.65622700 0.69413000 1.0
Si Si13 1 0.64355100 0.64355100 0.30339000 1.0
Si Si14 1 0.91028000 0.91028000 0.55207500 1.0
Si Si15 1 0.74900400 0.74900400 0.40882400 1.0
Si Si16 1 0.27682100 0.27682100 0.62067800 1.0
Si Si17 1 0.32968000 0.32968000 0.47590700 1.0
Si Si18 1 0.81890300 0.81890300 0.19645300 1.0
Si Si19 1 0.48287500 0.48287500 0.80039100 1.0
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