Mg2Si3
传统材料 TRAMP-ID: mp-1073003 · 空间群: Cm (#8)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 4.93 | 17.9247 | 11.4 | (0,0,1) |
| 9.87 | 8.9624 | 17.7 | (0,0,2) |
| 14.83 | 5.9749 | 1.0 | (0,0,3) |
| 18.04 | 4.9166 | 2.4 | (1,1,0) |
| 18.71 | 4.7428 | 1.8 | (1,1,1) |
| 18.72 | 4.7402 | 6.4 | (1,1,-1) |
| 19.81 | 4.4812 | 2.4 | (0,0,4) |
| 20.60 | 4.3126 | 1.1 | (1,1,2) |
| 24.00 | 3.7072 | 19.6 | (1,0,1) |
| 24.01 | 3.7066 | 1.7 | (1,0,-1) |
| 25.52 | 3.4903 | 2.3 | (1,0,2) |
| 27.88 | 3.2003 | 2.5 | (1,0,3) |
| 27.89 | 3.1991 | 5.4 | (1,0,-3) |
| 29.91 | 2.9875 | 4.6 | (0,0,6) |
| 30.85 | 2.8982 | 1.3 | (1,1,5) |
| 30.89 | 2.8952 | 7.7 | (1,1,-5) |
| 30.90 | 2.8939 | 7.5 | (1,0,4) |
| 30.91 | 2.8927 | 5.4 | (1,0,-4) |
| 34.43 | 2.6046 | 50.0 | (1,0,5) |
| 34.45 | 2.6035 | 54.5 | (1,0,-5) |
| 35.03 | 2.5616 | 40.6 | (2,1,0) |
| 35.04 | 2.5607 | 1.4 | (0,0,7) |
| 35.13 | 2.5543 | 2.5 | (1,1,6) |
| 35.17 | 2.5519 | 1.1 | (1,1,-6) |
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-1073003, 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 5.32799526
_cell_length_b 5.32799526
_cell_length_c 17.92475049
_cell_angle_alpha 89.94280902
_cell_angle_beta 89.94280902
_cell_angle_gamma 45.32534773
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2Si3
_chemical_formula_sum 'Mg8 Si12'
_cell_volume 361.84091121
_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 0.11343100 0.11343100 0.79746400 1.0
Mg Mg1 1 0.47170700 0.47170700 0.19981600 1.0
Mg Mg2 1 0.83971900 0.83971900 0.90560500 1.0
Mg Mg3 1 0.74560000 0.74560000 0.08478600 1.0
Mg Mg4 1 0.75602200 0.75602200 0.28949000 1.0
Mg Mg5 1 0.81678900 0.81678900 0.70511900 1.0
Mg Mg6 1 0.20339900 0.20339900 0.42255400 1.0
Mg Mg7 1 0.08815200 0.08815200 0.59618600 1.0
Si Si8 1 0.17679400 0.17679400 0.97013000 1.0
Si Si9 1 0.03125000 0.03125000 0.07841300 1.0
Si Si10 1 0.55415000 0.55415000 0.90970900 1.0
Si Si11 1 0.41292700 0.41292700 0.01989900 1.0
Si Si12 1 0.04835800 0.04835800 0.29636300 1.0
Si Si13 1 0.53755700 0.53755700 0.69759500 1.0
Si Si14 1 0.51934900 0.51934900 0.48118900 1.0
Si Si15 1 0.75519300 0.75519300 0.53786400 1.0
Si Si16 1 0.90329100 0.90329100 0.42661200 1.0
Si Si17 1 0.37802700 0.37802700 0.59320900 1.0
Si Si18 1 0.39156600 0.39156600 0.80537100 1.0
Si Si19 1 0.19138000 0.19138000 0.18281700 1.0
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