La4ErMgSi4
高熵材料 HEAMP-ID: mp-3267621 · 空间群: P4/m (#83)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.63 | 7.6085 | 18.5 | (1,0,0) |
| 19.65 | 4.5174 | 11.4 | (0,0,1) |
| 22.89 | 3.8844 | 15.6 | (1,0,1) |
| 23.38 | 3.8043 | 5.1 | (2,0,0) |
| 25.75 | 3.4596 | 21.4 | (1,1,1) |
| 26.19 | 3.4026 | 49.9 | (2,1,0) |
| 30.73 | 2.9099 | 84.7 | (2,0,1) |
| 32.96 | 2.7179 | 100.0 | (2,1,1) |
| 33.31 | 2.6900 | 18.5 | (2,2,0) |
| 35.39 | 2.5362 | 2.7 | (3,0,0) |
| 37.38 | 2.4060 | 35.5 | (3,1,0) |
| 39.91 | 2.2587 | 24.6 | (0,0,2) |
| 40.80 | 2.2115 | 2.3 | (3,0,1) |
| 41.71 | 2.1653 | 1.7 | (1,0,2) |
| 42.86 | 2.1102 | 5.4 | (3,2,0) |
| 46.77 | 1.9422 | 1.6 | (2,0,2) |
| 47.56 | 1.9119 | 6.3 | (3,2,1) |
| 48.37 | 1.8818 | 19.3 | (2,1,2) |
| 49.39 | 1.8453 | 18.9 | (4,1,0) |
| 50.92 | 1.7934 | 3.9 | (3,3,0) |
| 52.18 | 1.7531 | 2.3 | (4,0,1) |
| 52.93 | 1.7298 | 9.9 | (2,2,2) |
| 53.65 | 1.7083 | 27.0 | (4,1,1) |
| 53.89 | 1.7013 | 3.8 | (4,2,0) |
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 La4ErMgSi4 were obtained from the Materials Project database (MP-ID: mp-3267621, 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_La4ErMgSi4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.60851884
_cell_length_b 7.60851884
_cell_length_c 4.51744110
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural La4ErMgSi4
_chemical_formula_sum 'La4 Er1 Mg1 Si4'
_cell_volume 261.51267253
_cell_formula_units_Z 1
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 0.67226532 0.18681937 0.50000000 1.0
La La1 1 0.32773468 0.81318063 0.50000000 1.0
La La2 1 0.18681937 0.32773468 0.50000000 1.0
La La3 1 0.81318063 0.67226532 0.50000000 1.0
Er Er4 1 0.00000000 0.00000000 0.00000000 1.0
Mg Mg5 1 0.50000000 0.50000000 0.00000000 1.0
Si Si6 1 0.10626459 0.61950942 0.00000000 1.0
Si Si7 1 0.89373541 0.38049058 0.00000000 1.0
Si Si8 1 0.61950942 0.89373541 0.00000000 1.0
Si Si9 1 0.38049058 0.10626459 0.00000000 1.0
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