Pr8Cd(Si4Ir)3
高熵材料 HEAMP-ID: mp-3275531 · 空间群: P-6m2 (#187)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.17 | 8.6955 | 1.2 | (0,0,0,1) |
| 12.35 | 7.1692 | 14.8 | (1,0,-1,0) |
| 21.47 | 4.1391 | 10.8 | (2,-1,-1,0) |
| 21.47 | 4.1391 | 5.4 | (1,1,-2,0) |
| 23.94 | 3.7176 | 6.2 | (1,0,-1,2) |
| 24.84 | 3.5846 | 14.0 | (2,0,-2,0) |
| 29.80 | 2.9979 | 14.5 | (2,-1,-1,2) |
| 32.37 | 2.7658 | 100.0 | (2,0,-2,2) |
| 33.06 | 2.7097 | 2.9 | (3,-1,-2,0) |
| 37.64 | 2.3897 | 2.7 | (3,-3,0,0) |
| 37.64 | 2.3897 | 1.3 | (3,0,-3,0) |
| 39.17 | 2.2996 | 3.6 | (3,-1,-2,2) |
| 41.54 | 2.1739 | 14.3 | (0,0,0,4) |
| 43.20 | 2.0942 | 5.6 | (3,0,-3,2) |
| 43.50 | 2.0803 | 1.4 | (1,0,-1,4) |
| 43.74 | 2.0696 | 37.1 | (4,-2,-2,0) |
| 47.23 | 1.9246 | 4.3 | (2,-1,-1,4) |
| 49.01 | 1.8588 | 4.4 | (2,0,-2,4) |
| 50.47 | 1.8083 | 1.6 | (4,-1,-3,2) |
| 50.95 | 1.7923 | 2.0 | (4,0,-4,0) |
| 54.08 | 1.6957 | 1.2 | (3,-1,-2,4) |
| 55.45 | 1.6570 | 21.3 | (4,0,-4,2) |
| 57.29 | 1.6081 | 2.4 | (3,0,-3,4) |
| 59.05 | 1.5645 | 2.3 | (5,-1,-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 Pr8Cd(Si4Ir)3 were obtained from the Materials Project database (MP-ID: mp-3275531, 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_Pr8Cd(Si4Ir)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.27828368
_cell_length_b 8.27828416
_cell_length_c 8.69552297
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000599
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr8Cd(Si4Ir)3
_chemical_formula_sum 'Pr8 Cd1 Si12 Ir3'
_cell_volume 516.06801984
_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 0.49588894 0.50411106 0.74261791 1.0
Pr Pr1 1 0.49606852 0.50393148 0.25726987 1.0
Pr Pr2 1 0.00822211 0.50411106 0.74261791 1.0
Pr Pr3 1 0.00786296 0.50393148 0.25726987 1.0
Pr Pr4 1 0.49588894 0.99177789 0.74261791 1.0
Pr Pr5 1 0.49606852 0.99213704 0.25726987 1.0
Pr Pr6 1 0.00000000 0.00000000 0.74728007 1.0
Pr Pr7 1 0.00000000 0.00000000 0.25303986 1.0
Cd Cd8 1 0.66666700 0.33333300 0.99924513 1.0
Si Si9 1 0.84316274 0.15683726 0.00055449 1.0
Si Si10 1 0.16987421 0.83012579 0.99979704 1.0
Si Si11 1 0.31367352 0.15683726 0.00055449 1.0
Si Si12 1 0.16646534 0.83353466 0.49972748 1.0
Si Si13 1 0.66025057 0.83012579 0.99979704 1.0
Si Si14 1 0.83159845 0.16840155 0.50022935 1.0
Si Si15 1 0.84316274 0.68632648 0.00055449 1.0
Si Si16 1 0.66706933 0.83353466 0.49972748 1.0
Si Si17 1 0.16987421 0.33974943 0.99979704 1.0
Si Si18 1 0.33680309 0.16840155 0.50022935 1.0
Si Si19 1 0.16646534 0.33293067 0.49972748 1.0
Si Si20 1 0.83159845 0.66319691 0.50022935 1.0
Ir Ir21 1 0.33333300 0.66666700 0.99994263 1.0
Ir Ir22 1 0.33333300 0.66666700 0.49993822 1.0
Ir Ir23 1 0.66666700 0.33333300 0.49997270 1.0
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