Mg2Si3
传统材料 TRAMP-ID: mp-1073013 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.94 | 8.9022 | 2.7 | (0,0,2) |
| 15.50 | 5.7162 | 1.2 | (1,1,0) |
| 16.13 | 5.4941 | 2.5 | (1,1,1) |
| 16.44 | 5.3924 | 5.2 | (1,1,-1) |
| 18.17 | 4.8817 | 18.5 | (1,1,2) |
| 19.95 | 4.4511 | 1.1 | (0,0,4) |
| 21.23 | 4.1847 | 17.6 | (1,1,3) |
| 24.96 | 3.5679 | 1.5 | (1,1,4) |
| 26.51 | 3.3620 | 3.8 | (1,0,1) |
| 26.61 | 3.3501 | 1.3 | (1,0,-1) |
| 27.88 | 3.2006 | 7.0 | (1,0,2) |
| 28.06 | 3.1801 | 6.7 | (1,0,-2) |
| 29.12 | 3.0669 | 1.1 | (1,1,5) |
| 29.99 | 2.9798 | 2.1 | (1,1,-5) |
| 30.12 | 2.9674 | 7.3 | (0,0,6) |
| 30.31 | 2.9492 | 4.9 | (1,0,-3) |
| 31.30 | 2.8581 | 2.4 | (2,2,0) |
| 31.87 | 2.8079 | 2.8 | (2,2,-1) |
| 32.60 | 2.7471 | 8.1 | (2,2,2) |
| 32.89 | 2.7232 | 11.3 | (1,0,4) |
| 33.20 | 2.6981 | 19.8 | (1,0,-4) |
| 33.58 | 2.6689 | 5.6 | (1,1,6) |
| 34.37 | 2.6096 | 100.0 | (2,1,0) |
| 34.39 | 2.6080 | 7.0 | (2,2,3) |
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 Mg2Si3 were obtained from the Materials Project database (MP-ID: mp-1073013, 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 5.99284199
_cell_length_b 5.99284199
_cell_length_c 17.81354383
_cell_angle_alpha 88.24560397
_cell_angle_beta 88.24560397
_cell_angle_gamma 34.76753498
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2Si3
_chemical_formula_sum 'Mg8 Si12'
_cell_volume 364.63328179
_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 0.97903500 0.97903500 0.80150100 1.0
Mg Mg1 1 0.02096500 0.02096500 0.19849900 1.0
Mg Mg2 1 0.34079900 0.34079900 0.94845600 1.0
Mg Mg3 1 0.65920100 0.65920100 0.05154400 1.0
Mg Mg4 1 0.32984400 0.32984400 0.29611800 1.0
Mg Mg5 1 0.67015600 0.67015600 0.70388200 1.0
Mg Mg6 1 0.18196300 0.18196300 0.44456000 1.0
Mg Mg7 1 0.81803700 0.81803700 0.55544000 1.0
Si Si8 1 0.07303400 0.07303400 0.94837500 1.0
Si Si9 1 0.92696600 0.92696600 0.05162500 1.0
Si Si10 1 0.65316600 0.65316600 0.85933300 1.0
Si Si11 1 0.34683400 0.34683400 0.14066700 1.0
Si Si12 1 0.63373600 0.63373600 0.32285300 1.0
Si Si13 1 0.36626400 0.36626400 0.67714700 1.0
Si Si14 1 0.42672000 0.42672000 0.45012000 1.0
Si Si15 1 0.57328000 0.57328000 0.54988000 1.0
Si Si16 1 0.98582900 0.98582900 0.35756300 1.0
Si Si17 1 0.01417100 0.01417100 0.64243700 1.0
Si Si18 1 0.28362300 0.28362300 0.80519400 1.0
Si Si19 1 0.71637700 0.71637700 0.19480600 1.0
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