Pr4Be2GaSi5
高熵材料 HEAMP-ID: mp-3270839 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.11 | 8.7506 | 3.4 | (0,0,0,1) |
| 12.75 | 6.9421 | 2.5 | (0,1,-1,0) |
| 12.75 | 6.9421 | 2.5 | (1,0,-1,0) |
| 20.30 | 4.3753 | 75.4 | (0,0,0,2) |
| 22.20 | 4.0050 | 4.5 | (1,-2,1,0) |
| 22.20 | 4.0050 | 4.5 | (2,-1,-1,0) |
| 25.66 | 3.4711 | 80.1 | (0,2,-2,0) |
| 25.66 | 3.4711 | 80.1 | (2,0,-2,0) |
| 25.69 | 3.4671 | 85.0 | (2,-2,0,0) |
| 30.25 | 2.9542 | 2.1 | (1,-2,1,-2) |
| 30.25 | 2.9542 | 2.1 | (2,-1,-1,-2) |
| 30.25 | 2.9542 | 2.1 | (2,-1,-1,2) |
| 30.25 | 2.9542 | 2.1 | (1,-2,1,2) |
| 30.65 | 2.9169 | 1.4 | (0,0,0,3) |
| 32.94 | 2.7193 | 100.0 | (0,2,-2,2) |
| 32.94 | 2.7193 | 100.0 | (2,0,-2,2) |
| 32.94 | 2.7193 | 99.9 | (2,0,-2,-2) |
| 32.94 | 2.7193 | 100.0 | (0,2,-2,-2) |
| 32.96 | 2.7174 | 95.7 | (2,-2,0,-2) |
| 32.96 | 2.7173 | 95.7 | (2,-2,0,2) |
| 38.92 | 2.3140 | 1.1 | (0,3,-3,0) |
| 38.92 | 2.3140 | 1.1 | (3,0,-3,0) |
| 41.27 | 2.1876 | 71.6 | (0,0,0,4) |
| 45.23 | 2.0048 | 54.8 | (2,2,-4,0) |
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 Pr4Be2GaSi5 were obtained from the Materials Project database (MP-ID: mp-3270839, 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_Pr4Be2GaSi5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.00992898
_cell_length_b 8.00993730
_cell_length_c 8.75056389
_cell_angle_alpha 89.99946346
_cell_angle_beta 90.00011052
_cell_angle_gamma 119.92394824
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr4Be2GaSi5
_chemical_formula_sum 'Pr8 Be4 Ga2 Si10'
_cell_volume 486.58281262
_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
Pr Pr0 1 0.49997436 0.50002531 0.74910160 1.0
Pr Pr1 1 0.50002564 0.49997469 0.25089840 1.0
Pr Pr2 1 0.99997897 0.49999785 0.74657219 1.0
Pr Pr3 1 0.00002103 0.50000215 0.25342781 1.0
Pr Pr4 1 0.50000302 0.00002133 0.74657212 1.0
Pr Pr5 1 0.49999698 0.99997867 0.25342788 1.0
Pr Pr6 1 0.99998344 0.00001555 0.74687234 1.0
Pr Pr7 1 0.00001656 0.99998445 0.25312766 1.0
Be Be8 1 0.66298498 0.33701438 0.99929722 1.0
Be Be9 1 0.33701502 0.66298562 0.00070278 1.0
Be Be10 1 0.33343221 0.66656832 0.49940099 1.0
Be Be11 1 0.66656779 0.33343168 0.50059901 1.0
Ga Ga12 1 0.82619767 0.17380310 0.00006477 1.0
Ga Ga13 1 0.17380233 0.82619690 0.99993523 1.0
Si Si14 1 0.34271413 0.17334843 0.00000700 1.0
Si Si15 1 0.17129283 0.82870583 0.50014618 1.0
Si Si16 1 0.65728587 0.82665157 0.99999300 1.0
Si Si17 1 0.82870717 0.17129417 0.49985382 1.0
Si Si18 1 0.82665408 0.65728774 0.00000944 1.0
Si Si19 1 0.65651078 0.82773068 0.50017129 1.0
Si Si20 1 0.17334592 0.34271226 0.99999056 1.0
Si Si21 1 0.34348922 0.17226932 0.49982871 1.0
Si Si22 1 0.17226774 0.34348433 0.50017165 1.0
Si Si23 1 0.82773226 0.65651567 0.49982835 1.0
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