Sr7Pr(BeSi3)4
高熵材料 HEAMP-ID: mp-3287013 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.45 | 9.3571 | 1.7 | (0,0,0,1) |
| 12.76 | 6.9365 | 5.8 | (1,0,-1,0) |
| 15.90 | 5.5724 | 2.7 | (1,0,-1,1) |
| 18.97 | 4.6785 | 13.3 | (0,0,0,2) |
| 25.69 | 3.4683 | 16.1 | (2,-2,0,0) |
| 25.69 | 3.4683 | 32.2 | (2,0,-2,0) |
| 29.36 | 3.0424 | 2.9 | (2,-1,-1,2) |
| 29.36 | 3.0424 | 1.4 | (1,1,-2,2) |
| 32.13 | 2.7862 | 100.0 | (2,0,-2,2) |
| 32.13 | 2.7862 | 50.0 | (0,2,-2,2) |
| 34.20 | 2.6218 | 1.3 | (3,-1,-2,0) |
| 38.48 | 2.3393 | 21.5 | (0,0,0,4) |
| 45.29 | 2.0024 | 39.9 | (4,-2,-2,0) |
| 46.85 | 1.9394 | 19.5 | (2,0,-2,4) |
| 49.52 | 1.8409 | 5.3 | (4,-2,-2,2) |
| 49.52 | 1.8409 | 2.7 | (2,2,-4,2) |
| 52.79 | 1.7341 | 2.3 | (4,-4,0,0) |
| 52.79 | 1.7341 | 4.6 | (4,0,-4,0) |
| 56.60 | 1.6260 | 9.6 | (4,-4,0,2) |
| 56.60 | 1.6260 | 19.2 | (4,0,-4,2) |
| 60.90 | 1.5212 | 21.7 | (4,-2,-2,4) |
| 60.90 | 1.5212 | 10.9 | (2,2,-4,4) |
| 65.64 | 1.4223 | 18.4 | (2,0,-2,6) |
| 67.20 | 1.3931 | 6.6 | (4,0,-4,4) |
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 Sr7Pr(BeSi3)4 were obtained from the Materials Project database (MP-ID: mp-3287013, 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_Sr7Pr(BeSi3)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.00957253
_cell_length_b 8.00957227
_cell_length_c 9.35707505
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000937
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr7Pr(BeSi3)4
_chemical_formula_sum 'Sr7 Pr1 Be4 Si12'
_cell_volume 519.86354749
_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
Sr Sr0 1 0.49990204 0.50009796 0.75000000 1.0
Sr Sr1 1 0.50010718 0.49989282 0.25000000 1.0
Sr Sr2 1 0.00019492 0.50009796 0.75000000 1.0
Sr Sr3 1 0.99978665 0.49989282 0.25000000 1.0
Sr Sr4 1 0.49990204 0.99980508 0.75000000 1.0
Sr Sr5 1 0.50010718 0.00021335 0.25000000 1.0
Sr Sr6 1 0.00000000 0.00000000 0.75000000 1.0
Pr Pr7 1 0.00000000 0.00000000 0.25000000 1.0
Be Be8 1 0.66666700 0.33333300 0.99999226 1.0
Be Be9 1 0.33333300 0.66666700 0.00259389 1.0
Be Be10 1 0.33333300 0.66666700 0.49740611 1.0
Be Be11 1 0.66666700 0.33333300 0.50000774 1.0
Si Si12 1 0.82913441 0.17086559 0.00319944 1.0
Si Si13 1 0.17086363 0.82913637 0.00338269 1.0
Si Si14 1 0.34173218 0.17086559 0.00319944 1.0
Si Si15 1 0.17086363 0.82913637 0.49661731 1.0
Si Si16 1 0.65827475 0.82913637 0.00338269 1.0
Si Si17 1 0.82913441 0.17086559 0.49680056 1.0
Si Si18 1 0.82913441 0.65826782 0.00319944 1.0
Si Si19 1 0.65827475 0.82913637 0.49661731 1.0
Si Si20 1 0.17086363 0.34172525 0.00338269 1.0
Si Si21 1 0.34173218 0.17086559 0.49680056 1.0
Si Si22 1 0.17086363 0.34172525 0.49661731 1.0
Si Si23 1 0.82913441 0.65826782 0.49680056 1.0
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