La7Sc3Si8O3
高熵材料 HEAMP-ID: mp-3287958 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 19.26 | 4.6086 | 1.0 | (2,0,-2,0) |
| 20.08 | 4.4225 | 20.2 | (0,0,0,1) |
| 25.57 | 3.4838 | 34.2 | (3,-1,-2,0) |
| 27.96 | 3.1909 | 4.8 | (2,0,-2,1) |
| 29.06 | 3.0724 | 4.3 | (3,0,-3,0) |
| 32.72 | 2.7367 | 100.0 | (3,-1,-2,1) |
| 33.68 | 2.6608 | 9.4 | (4,-2,-2,0) |
| 35.10 | 2.5564 | 1.4 | (4,-3,-1,0) |
| 35.10 | 2.5564 | 1.4 | (4,-1,-3,0) |
| 35.58 | 2.5233 | 4.3 | (3,-3,0,1) |
| 35.58 | 2.5233 | 2.2 | (3,0,-3,1) |
| 39.09 | 2.3043 | 14.2 | (4,0,-4,0) |
| 39.53 | 2.2799 | 2.5 | (4,-2,-2,1) |
| 40.77 | 2.2132 | 1.2 | (4,-1,-3,1) |
| 40.81 | 2.2112 | 15.3 | (0,0,0,2) |
| 42.76 | 2.1146 | 3.1 | (5,-2,-3,0) |
| 44.33 | 2.0435 | 1.7 | (4,0,-4,1) |
| 45.07 | 2.0114 | 2.2 | (5,-1,-4,0) |
| 48.78 | 1.8669 | 12.4 | (3,-1,-2,2) |
| 49.44 | 1.8434 | 3.4 | (5,-5,0,0) |
| 49.44 | 1.8434 | 6.8 | (5,0,-5,0) |
| 50.88 | 1.7947 | 1.2 | (3,-3,0,2) |
| 51.52 | 1.7739 | 8.3 | (6,-3,-3,0) |
| 53.88 | 1.7015 | 3.9 | (5,-5,0,1) |
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 La7Sc3Si8O3 were obtained from the Materials Project database (MP-ID: mp-3287958, 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_La7Sc3Si8O3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.64310346
_cell_length_b 10.64310377
_cell_length_c 4.42248590
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000213
_symmetry_Int_Tables_number 1
_chemical_formula_structural La7Sc3Si8O3
_chemical_formula_sum 'La7 Sc3 Si8 O3'
_cell_volume 433.84406389
_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 0.21407105 0.78592895 0.00000000 1.0
La La1 1 0.57185890 0.78592895 0.00000000 1.0
La La2 1 0.78592895 0.57185890 0.00000000 1.0
La La3 1 0.00000000 0.00000000 0.00000000 1.0
La La4 1 0.21407105 0.42814110 0.00000000 1.0
La La5 1 0.42814110 0.21407105 0.00000000 1.0
La La6 1 0.78592895 0.21407105 0.00000000 1.0
Sc Sc7 1 0.00000000 0.50000000 0.50000000 1.0
Sc Sc8 1 0.50000000 0.50000000 0.50000000 1.0
Sc Sc9 1 0.50000000 0.00000000 0.50000000 1.0
Si Si10 1 0.00000000 0.77437347 0.50000000 1.0
Si Si11 1 0.00000000 0.22562653 0.50000000 1.0
Si Si12 1 0.22562653 0.22562653 0.50000000 1.0
Si Si13 1 0.77437347 0.00000000 0.50000000 1.0
Si Si14 1 0.33333300 0.66666700 0.50000000 1.0
Si Si15 1 0.22562653 1.00000000 0.50000000 1.0
Si Si16 1 0.66666700 0.33333300 0.50000000 1.0
Si Si17 1 0.77437347 0.77437347 0.50000000 1.0
O O18 1 0.00000000 0.50000000 0.00000000 1.0
O O19 1 0.50000000 0.50000000 0.00000000 1.0
O O20 1 0.50000000 0.00000000 0.00000000 1.0
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