MgSi3
传统材料 TRAMP-ID: mp-1185967 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 18.10 | 4.9011 | 9.4 | (1,0,-1,0) |
| 36.67 | 2.4506 | 35.9 | (2,0,-2,0) |
| 38.15 | 2.3590 | 44.8 | (0,0,0,2) |
| 41.53 | 2.1747 | 100.0 | (2,0,-2,1) |
| 41.53 | 2.1747 | 50.0 | (2,-2,0,1) |
| 49.19 | 1.8525 | 1.6 | (3,-1,-2,0) |
| 53.11 | 1.7243 | 1.2 | (3,-1,-2,1) |
| 53.95 | 1.6995 | 22.4 | (2,0,-2,2) |
| 59.92 | 1.5438 | 4.5 | (3,0,-3,1) |
| 63.90 | 1.4569 | 1.4 | (3,-1,-2,2) |
| 66.03 | 1.4148 | 7.4 | (2,2,-4,0) |
| 66.03 | 1.4148 | 14.8 | (4,-2,-2,0) |
| 71.25 | 1.3236 | 29.3 | (2,0,-2,3) |
| 77.98 | 1.2253 | 2.3 | (4,0,-4,0) |
| 77.98 | 1.2253 | 1.1 | (4,-4,0,0) |
| 78.90 | 1.2133 | 26.9 | (4,-2,-2,2) |
| 81.09 | 1.1859 | 11.8 | (4,0,-4,1) |
| 81.09 | 1.1859 | 5.9 | (4,-4,0,1) |
| 81.63 | 1.1795 | 4.7 | (0,0,0,4) |
| 85.75 | 1.1330 | 1.1 | (3,0,-3,3) |
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
关联任务
引用参考
The crystal structure and related material properties of MgSi3 were obtained from the Materials Project database (MP-ID: mp-1185967, 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_MgSi3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.65931340
_cell_length_b 5.65931340
_cell_length_c 4.71795800
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999299
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi3
_chemical_formula_sum 'Mg2 Si6'
_cell_volume 130.86159898
_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 0.66666700 0.33333300 0.25000000 1.0
Mg Mg1 1 0.33333300 0.66666700 0.75000000 1.0
Si Si2 1 0.15309200 0.30618300 0.25000000 1.0
Si Si3 1 0.15309200 0.84690800 0.25000000 1.0
Si Si4 1 0.69381700 0.84690800 0.25000000 1.0
Si Si5 1 0.30618300 0.15309200 0.75000000 1.0
Si Si6 1 0.84690800 0.15309200 0.75000000 1.0
Si Si7 1 0.84690800 0.69381700 0.75000000 1.0
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