Pr4BeSi6Ir
高熵材料 HEAMP-ID: mp-3271912 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.16 | 8.7059 | 24.8 | (0,0,0,1) |
| 12.58 | 7.0386 | 6.1 | (1,0,-1,0) |
| 16.19 | 5.4735 | 8.2 | (1,-1,0,1) |
| 16.19 | 5.4735 | 4.1 | (1,0,-1,1) |
| 20.40 | 4.3529 | 5.1 | (0,0,0,2) |
| 21.87 | 4.0638 | 2.2 | (1,-2,1,0) |
| 21.87 | 4.0637 | 4.4 | (2,-1,-1,0) |
| 24.04 | 3.7022 | 3.0 | (1,0,-1,2) |
| 24.17 | 3.6823 | 5.9 | (1,-2,1,1) |
| 24.17 | 3.6823 | 11.8 | (2,-1,-1,1) |
| 25.31 | 3.5193 | 25.0 | (2,-2,0,0) |
| 25.31 | 3.5193 | 12.5 | (2,0,-2,0) |
| 27.33 | 3.2628 | 1.7 | (2,-2,0,1) |
| 30.08 | 2.9705 | 2.1 | (1,-2,1,2) |
| 30.08 | 2.9705 | 4.1 | (2,-1,-1,2) |
| 30.81 | 2.9020 | 1.0 | (0,0,0,3) |
| 32.72 | 2.7368 | 100.0 | (2,-2,0,2) |
| 32.72 | 2.7368 | 50.0 | (2,0,-2,2) |
| 33.40 | 2.6829 | 1.3 | (1,0,-1,3) |
| 35.28 | 2.5442 | 1.5 | (2,-3,1,1) |
| 35.28 | 2.5442 | 3.0 | (3,-1,-2,1) |
| 38.11 | 2.3616 | 2.3 | (1,-2,1,3) |
| 38.11 | 2.3616 | 4.6 | (2,-1,-1,3) |
| 38.37 | 2.3462 | 1.1 | (3,-3,0,0) |
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 Pr4BeSi6Ir were obtained from the Materials Project database (MP-ID: mp-3271912, 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_Pr4BeSi6Ir
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.12748890
_cell_length_b 8.12749090
_cell_length_c 8.70588268
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000802
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr4BeSi6Ir
_chemical_formula_sum 'Pr8 Be2 Si12 Ir2'
_cell_volume 498.03089403
_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 0.49993023 0.50006977 0.74465620 1.0
Pr Pr1 1 0.50006977 0.49993023 0.25534380 1.0
Pr Pr2 1 0.00014054 0.50006977 0.74465620 1.0
Pr Pr3 1 0.99985946 0.49993023 0.25534380 1.0
Pr Pr4 1 0.49993023 0.99985946 0.74465620 1.0
Pr Pr5 1 0.50006977 0.00014054 0.25534380 1.0
Pr Pr6 1 0.00000000 0.00000000 0.75044660 1.0
Pr Pr7 1 0.00000000 0.00000000 0.24955340 1.0
Be Be8 1 0.66666700 0.33333300 0.99908346 1.0
Be Be9 1 0.33333300 0.66666700 0.00091654 1.0
Si Si10 1 0.82826886 0.17173114 0.00010513 1.0
Si Si11 1 0.17173114 0.82826886 0.99989487 1.0
Si Si12 1 0.34346328 0.17173114 0.00010513 1.0
Si Si13 1 0.16700047 0.83299953 0.49990285 1.0
Si Si14 1 0.65653672 0.82826886 0.99989487 1.0
Si Si15 1 0.83299953 0.16700047 0.50009715 1.0
Si Si16 1 0.82826886 0.65653672 0.00010513 1.0
Si Si17 1 0.66599705 0.83299953 0.49990285 1.0
Si Si18 1 0.17173114 0.34346328 0.99989487 1.0
Si Si19 1 0.33400295 0.16700047 0.50009715 1.0
Si Si20 1 0.16700047 0.33400295 0.49990285 1.0
Si Si21 1 0.83299953 0.66599705 0.50009715 1.0
Ir Ir22 1 0.33333300 0.66666700 0.49991266 1.0
Ir Ir23 1 0.66666700 0.33333300 0.50008734 1.0
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