La2MgO4
弹性数据 ELAMP-ID: mp-754808 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 23.71 | 3.7526 | 73.5 | (1,0,0) |
| 28.46 | 3.1359 | 27.0 | (2,2,-2) |
| 31.22 | 2.8647 | 100.0 | (2,1,-1) |
| 32.19 | 2.7809 | 81.7 | (0,0,1) |
| 35.31 | 2.5422 | 7.1 | (1,1,0) |
| 42.75 | 2.1150 | 20.4 | (3,2,-2) |
| 43.28 | 2.0906 | 8.6 | (3,3,-3) |
| 43.50 | 2.0806 | 59.0 | (2,2,-1) |
| 46.16 | 1.9664 | 43.1 | (1,-1,1) |
| 52.54 | 1.7417 | 17.9 | (1,0,1) |
| 54.95 | 1.6711 | 8.3 | (3,3,-2) |
| 55.13 | 1.6659 | 18.0 | (3,1,-1) |
| 56.43 | 1.6306 | 21.2 | (4,3,-3) |
| 56.79 | 1.6212 | 38.4 | (2,1,0) |
| 58.90 | 1.5680 | 5.1 | (4,4,-4) |
| 64.73 | 1.4401 | 11.0 | (3,2,-1) |
| 65.13 | 1.4323 | 9.0 | (4,2,-2) |
| 67.35 | 1.3904 | 13.0 | (0,0,2) |
| 68.73 | 1.3658 | 8.1 | (4,4,-3) |
| 72.50 | 1.3038 | 3.5 | (2,-1,1) |
| 74.67 | 1.2711 | 7.5 | (2,2,0) |
| 75.78 | 1.2552 | 17.7 | (4,3,-2) |
| 76.09 | 1.2509 | 8.3 | (3,0,0) |
| 76.62 | 1.2436 | 13.1 | (1,-1,2) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of La2MgO4 were obtained from the Materials Project database (MP-ID: mp-754808, 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_La2MgO4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.86065192
_cell_length_b 6.86065192
_cell_length_c 6.86065192
_cell_angle_alpha 146.68933433
_cell_angle_beta 146.68933433
_cell_angle_gamma 47.82399470
_symmetry_Int_Tables_number 1
_chemical_formula_structural La2MgO4
_chemical_formula_sum 'La2 Mg1 O4'
_cell_volume 97.00109844
_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 0.63728600 0.63728600 0.00000000 1.0
La La1 1 0.36271400 0.36271400 0.00000000 1.0
Mg Mg2 1 0.00000000 0.00000000 0.00000000 1.0
O O3 1 0.50000000 0.00000000 0.50000000 1.0
O O4 1 0.00000000 0.50000000 0.50000000 1.0
O O5 1 0.82136000 0.82136000 0.00000000 1.0
O O6 1 0.17864000 0.17864000 0.00000000 1.0
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