Pr7Sc3Si8O3
高熵材料 HEAMP-ID: mp-3290582 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 19.41 | 4.5730 | 1.2 | (2,0,-2,0) |
| 20.43 | 4.3475 | 21.0 | (0,0,0,1) |
| 25.77 | 3.4568 | 36.0 | (3,-1,-2,0) |
| 28.32 | 3.1508 | 4.9 | (2,0,-2,1) |
| 29.30 | 3.0486 | 4.3 | (3,0,-3,0) |
| 33.11 | 2.7057 | 100.0 | (3,-1,-2,1) |
| 33.95 | 2.6402 | 9.7 | (4,-2,-2,0) |
| 35.39 | 2.5366 | 2.8 | (4,-1,-3,0) |
| 35.98 | 2.4961 | 6.6 | (3,0,-3,1) |
| 39.41 | 2.2865 | 13.8 | (4,0,-4,0) |
| 39.95 | 2.2567 | 1.8 | (2,2,-4,1) |
| 41.20 | 2.1910 | 1.2 | (4,-1,-3,1) |
| 41.54 | 2.1737 | 14.9 | (0,0,0,2) |
| 43.11 | 2.0982 | 2.1 | (3,2,-5,0) |
| 43.11 | 2.0982 | 1.0 | (5,-2,-3,0) |
| 44.79 | 2.0237 | 1.7 | (4,0,-4,1) |
| 45.45 | 1.9958 | 1.4 | (5,-1,-4,0) |
| 49.54 | 1.8402 | 12.8 | (3,-1,-2,2) |
| 49.85 | 1.8292 | 10.6 | (5,0,-5,0) |
| 51.64 | 1.7699 | 1.7 | (3,0,-3,2) |
| 51.95 | 1.7601 | 8.5 | (6,-3,-3,0) |
| 54.42 | 1.6860 | 12.2 | (5,0,-5,1) |
| 54.70 | 1.6781 | 4.6 | (4,-2,-2,2) |
| 55.69 | 1.6506 | 1.4 | (4,-1,-3,2) |
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 Pr7Sc3Si8O3 were obtained from the Materials Project database (MP-ID: mp-3290582, 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_Pr7Sc3Si8O3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.56076805
_cell_length_b 10.56076834
_cell_length_c 4.34748581
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999911
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr7Sc3Si8O3
_chemical_formula_sum 'Pr7 Sc3 Si8 O3'
_cell_volume 419.91349170
_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
Pr Pr0 1 0.21370337 0.78629663 0.00000000 1.0
Pr Pr1 1 0.21370337 0.42740675 0.00000000 1.0
Pr Pr2 1 0.78629663 0.57259325 0.00000000 1.0
Pr Pr3 1 0.42740675 0.21370337 0.00000000 1.0
Pr Pr4 1 0.00000000 0.00000000 0.00000000 1.0
Pr Pr5 1 0.57259325 0.78629663 0.00000000 1.0
Pr Pr6 1 0.78629663 0.21370337 0.00000000 1.0
Sc Sc7 1 0.50000000 0.00000000 0.50000000 1.0
Sc Sc8 1 0.00000000 0.50000000 0.50000000 1.0
Sc Sc9 1 0.50000000 0.50000000 0.50000000 1.0
Si Si10 1 0.66666700 0.33333300 0.50000000 1.0
Si Si11 1 0.00000000 0.77324688 0.50000000 1.0
Si Si12 1 0.33333300 0.66666700 0.50000000 1.0
Si Si13 1 0.22675312 0.22675312 0.50000000 1.0
Si Si14 1 0.77324688 0.77324688 0.50000000 1.0
Si Si15 1 0.77324688 0.00000000 0.50000000 1.0
Si Si16 1 0.22675312 0.00000000 0.50000000 1.0
Si Si17 1 1.00000000 0.22675312 0.50000000 1.0
O O18 1 0.50000000 0.50000000 0.00000000 1.0
O O19 1 0.50000000 0.00000000 0.00000000 1.0
O O20 1 0.00000000 0.50000000 0.00000000 1.0
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