LaThMgSi2
高熵材料 HEAMP-ID: mp-3261275 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.91 | 7.4333 | 8.5 | (1,0,0) |
| 16.70 | 5.3100 | 28.6 | (1,-1,0) |
| 20.11 | 4.4158 | 67.5 | (0,0,1) |
| 23.43 | 3.7964 | 3.7 | (1,0,1) |
| 23.94 | 3.7166 | 43.9 | (2,0,0) |
| 26.25 | 3.3952 | 15.6 | (1,-1,1) |
| 26.60 | 3.3514 | 35.0 | (2,-1,0) |
| 27.04 | 3.2977 | 50.2 | (2,1,0) |
| 31.46 | 2.8435 | 81.6 | (2,0,1) |
| 33.57 | 2.6696 | 73.7 | (2,-1,1) |
| 33.76 | 2.6550 | 12.8 | (2,-2,0) |
| 33.93 | 2.6422 | 100.0 | (2,1,1) |
| 34.47 | 2.6019 | 2.9 | (2,2,0) |
| 36.26 | 2.4778 | 3.0 | (3,0,0) |
| 38.05 | 2.3650 | 16.9 | (3,-1,0) |
| 38.53 | 2.3365 | 12.8 | (3,1,0) |
| 39.61 | 2.2754 | 9.6 | (2,-2,1) |
| 40.23 | 2.2417 | 1.0 | (2,2,1) |
| 40.87 | 2.2079 | 29.6 | (0,0,2) |
| 41.80 | 2.1608 | 4.5 | (3,0,1) |
| 43.40 | 2.0848 | 6.8 | (3,-1,1) |
| 43.84 | 2.0652 | 4.2 | (3,1,1) |
| 44.35 | 2.0427 | 6.1 | (3,2,0) |
| 44.44 | 2.0387 | 5.0 | (1,-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
关联任务
引用参考
The crystal structure and related material properties of LaThMgSi2 were obtained from the Materials Project database (MP-ID: mp-3261275, 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_LaThMgSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.43478430
_cell_length_b 7.43478430
_cell_length_c 4.41579561
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 91.15640702
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaThMgSi2
_chemical_formula_sum 'La2 Th2 Mg2 Si4'
_cell_volume 244.03788160
_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
La La0 1 0.17977700 0.32022300 0.50000000 1.0
La La1 1 0.82022300 0.67977700 0.50000000 1.0
Th Th2 1 0.67785756 0.17785756 0.50000000 1.0
Th Th3 1 0.32214244 0.82214244 0.50000000 1.0
Mg Mg4 1 0.00000000 0.00000000 0.00000000 1.0
Mg Mg5 1 0.50000000 0.50000000 0.00000000 1.0
Si Si6 1 0.11661642 0.61661642 0.00000000 1.0
Si Si7 1 0.88338358 0.38338358 0.00000000 1.0
Si Si8 1 0.61270301 0.88729699 0.00000000 1.0
Si Si9 1 0.38729699 0.11270301 0.00000000 1.0
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