LaPr4Si3H
高熵材料 HEAMP-ID: mp-3296044 · 空间群: Fmm2 (#42)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.27 | 4.3807 | 7.3 | (2,0,-1) |
| 20.27 | 4.3807 | 7.3 | (0,2,-1) |
| 20.27 | 4.3803 | 8.0 | (1,1,-2) |
| 20.27 | 4.3803 | 8.0 | (1,1,0) |
| 22.32 | 3.9823 | 18.4 | (1,-1,1) |
| 25.56 | 3.4848 | 20.1 | (2,2,-2) |
| 25.77 | 3.4577 | 60.5 | (2,0,-2) |
| 25.82 | 3.4512 | 43.5 | (2,-1,0) |
| 25.82 | 3.4512 | 14.5 | (1,-2,0) |
| 25.82 | 3.4509 | 58.8 | (1,0,-2) |
| 30.16 | 2.9635 | 27.0 | (3,1,-2) |
| 30.16 | 2.9634 | 12.3 | (2,2,-3) |
| 30.16 | 2.9634 | 12.3 | (2,2,-1) |
| 31.65 | 2.8270 | 71.4 | (3,0,-2) |
| 31.65 | 2.8270 | 71.4 | (0,3,-2) |
| 31.65 | 2.8268 | 71.6 | (2,1,-3) |
| 31.65 | 2.8268 | 71.6 | (2,1,0) |
| 31.78 | 2.8161 | 26.5 | (2,-2,0) |
| 31.78 | 2.8158 | 24.4 | (0,0,2) |
| 34.19 | 2.6225 | 33.3 | (3,1,-3) |
| 34.19 | 2.6225 | 100.0 | (1,3,-3) |
| 34.35 | 2.6110 | 1.2 | (3,-1,-1) |
| 35.65 | 2.5187 | 58.3 | (2,-2,1) |
| 35.65 | 2.5186 | 60.9 | (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 LaPr4Si3H were obtained from the Materials Project database (MP-ID: mp-3296044, 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_LaPr4Si3H
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.96092829
_cell_length_b 8.96092754
_cell_length_c 8.96049150
_cell_angle_alpha 127.22727392
_cell_angle_beta 127.22727135
_cell_angle_gamma 77.88366776
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaPr4Si3H
_chemical_formula_sum 'La2 Pr8 Si6 H2'
_cell_volume 442.12809791
_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 0.97396849 0.82313172 0.50000000 1.0
La La1 1 0.32313172 0.47396849 0.50000000 1.0
Pr Pr2 1 0.49956581 0.49956581 1.00000000 1.0
Pr Pr3 1 0.99956581 0.99956581 1.00000000 1.0
Pr Pr4 1 0.52607656 0.02607656 0.84662054 1.0
Pr Pr5 1 0.17945702 0.67945702 0.15337946 1.0
Pr Pr6 1 0.02507883 0.17859562 0.50000000 1.0
Pr Pr7 1 0.67859562 0.52507883 0.50000000 1.0
Pr Pr8 1 0.47507214 0.97507214 0.15569238 1.0
Pr Pr9 1 0.81937876 0.31937876 0.84430762 1.0
Si Si10 1 0.25089144 0.25089144 0.00000000 1.0
Si Si11 1 0.75089144 0.75089144 0.00000000 1.0
Si Si12 1 0.88607929 0.38607929 0.27402893 1.0
Si Si13 1 0.11205036 0.61205036 0.72597107 1.0
Si Si14 1 0.38646222 0.11166326 0.50000000 1.0
Si Si15 1 0.61166326 0.88646222 0.50000000 1.0
H H16 1 0.25217806 0.75217806 0.50000000 1.0
H H17 1 0.74989416 0.24989416 0.50000000 1.0
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