PrDy3(Si3Ir)2
高熵材料 HEAMP-ID: mp-3283767 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.51 | 7.0744 | 30.9 | (1,0,-1,0) |
| 21.76 | 4.0844 | 26.1 | (2,-1,-1,0) |
| 25.18 | 3.5372 | 23.5 | (2,0,-2,0) |
| 25.33 | 3.5156 | 6.8 | (1,0,-1,2) |
| 27.51 | 3.2418 | 1.2 | (2,0,-2,1) |
| 31.09 | 2.8763 | 15.1 | (1,1,-2,2) |
| 31.09 | 2.8763 | 7.6 | (2,-1,-1,2) |
| 33.51 | 2.6739 | 1.9 | (1,2,-3,0) |
| 33.51 | 2.6739 | 3.8 | (3,-1,-2,0) |
| 33.64 | 2.6645 | 50.0 | (0,2,-2,2) |
| 33.64 | 2.6645 | 100.0 | (2,0,-2,2) |
| 35.35 | 2.5392 | 4.8 | (3,-1,-2,1) |
| 35.58 | 2.5232 | 6.6 | (1,0,-1,3) |
| 38.16 | 2.3581 | 6.2 | (3,0,-3,0) |
| 40.42 | 2.2316 | 3.8 | (3,-1,-2,2) |
| 42.09 | 2.1466 | 1.1 | (0,2,-2,3) |
| 42.09 | 2.1466 | 2.1 | (2,0,-2,3) |
| 44.36 | 2.0422 | 60.1 | (4,-2,-2,0) |
| 44.45 | 2.0380 | 9.2 | (3,0,-3,2) |
| 44.74 | 2.0256 | 16.8 | (0,0,0,4) |
| 46.27 | 1.9621 | 1.5 | (4,-1,-3,0) |
| 46.64 | 1.9474 | 1.4 | (1,0,-1,4) |
| 47.87 | 1.9002 | 1.7 | (3,-1,-2,3) |
| 50.28 | 1.8147 | 2.8 | (2,-1,-1,4) |
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 PrDy3(Si3Ir)2 were obtained from the Materials Project database (MP-ID: mp-3283767, 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_PrDy3(Si3Ir)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.16884138
_cell_length_b 8.16884234
_cell_length_c 8.10242342
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999610
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrDy3(Si3Ir)2
_chemical_formula_sum 'Pr2 Dy6 Si12 Ir4'
_cell_volume 468.23789723
_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 0.00000000 0.00000000 0.25000000 1.0
Pr Pr1 1 0.00000000 0.00000000 0.75000000 1.0
Dy Dy2 1 0.50760653 0.49239347 0.25000000 1.0
Dy Dy3 1 0.50760653 0.01521605 0.25000000 1.0
Dy Dy4 1 0.98478395 0.49239347 0.25000000 1.0
Dy Dy5 1 0.49239347 0.50760653 0.75000000 1.0
Dy Dy6 1 0.49239347 0.98478395 0.75000000 1.0
Dy Dy7 1 0.01521605 0.50760653 0.75000000 1.0
Si Si8 1 0.16845932 0.83154068 0.50148163 1.0
Si Si9 1 0.16845932 0.33691864 0.50148163 1.0
Si Si10 1 0.66308136 0.83154068 0.50148163 1.0
Si Si11 1 0.83154068 0.16845932 0.49851837 1.0
Si Si12 1 0.83154068 0.66308136 0.49851837 1.0
Si Si13 1 0.33691864 0.16845932 0.49851837 1.0
Si Si14 1 0.83154068 0.16845932 0.00148163 1.0
Si Si15 1 0.83154068 0.66308136 0.00148163 1.0
Si Si16 1 0.33691864 0.16845932 0.00148163 1.0
Si Si17 1 0.16845932 0.83154068 0.99851837 1.0
Si Si18 1 0.16845932 0.33691864 0.99851837 1.0
Si Si19 1 0.66308136 0.83154068 0.99851837 1.0
Ir Ir20 1 0.33333300 0.66666700 0.47102140 1.0
Ir Ir21 1 0.66666700 0.33333300 0.52897860 1.0
Ir Ir22 1 0.66666700 0.33333300 0.97102140 1.0
Ir Ir23 1 0.33333300 0.66666700 0.02897860 1.0
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