PrY3(Si3Ir)2
高熵材料 HEAMP-ID: mp-3275929 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.50 | 7.0807 | 20.1 | (1,0,-1,0) |
| 16.60 | 5.3400 | 1.7 | (1,0,-1,1) |
| 21.74 | 4.0881 | 65.6 | (2,-1,-1,0) |
| 21.86 | 4.0658 | 2.2 | (0,0,0,2) |
| 25.15 | 3.5404 | 6.6 | (2,0,-2,0) |
| 25.26 | 3.5259 | 27.1 | (1,0,-1,2) |
| 27.48 | 3.2460 | 1.7 | (2,0,-2,1) |
| 31.02 | 2.8828 | 24.2 | (2,-1,-1,2) |
| 33.48 | 2.6763 | 3.5 | (3,-1,-2,0) |
| 33.56 | 2.6700 | 50.0 | (0,2,-2,2) |
| 33.56 | 2.6700 | 100.0 | (2,0,-2,2) |
| 35.31 | 2.5421 | 4.4 | (3,-1,-2,1) |
| 35.46 | 2.5314 | 8.6 | (1,0,-1,3) |
| 38.13 | 2.3602 | 16.0 | (3,0,-3,0) |
| 40.35 | 2.2354 | 15.6 | (3,-1,-2,2) |
| 41.98 | 2.1522 | 1.5 | (0,2,-2,3) |
| 41.98 | 2.1522 | 3.1 | (2,0,-2,3) |
| 44.32 | 2.0440 | 45.7 | (2,2,-4,0) |
| 44.32 | 2.0440 | 22.9 | (4,-2,-2,0) |
| 44.38 | 2.0412 | 9.6 | (3,0,-3,2) |
| 44.57 | 2.0329 | 19.0 | (0,0,0,4) |
| 47.76 | 1.9044 | 3.9 | (3,-1,-2,3) |
| 49.94 | 1.8262 | 1.6 | (4,-2,-2,2) |
| 50.11 | 1.8203 | 9.3 | (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 PrY3(Si3Ir)2 were obtained from the Materials Project database (MP-ID: mp-3275929, 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_PrY3(Si3Ir)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.17608922
_cell_length_b 8.17609035
_cell_length_c 8.13154849
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999542
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrY3(Si3Ir)2
_chemical_formula_sum 'Pr2 Y6 Si12 Ir4'
_cell_volume 470.75529360
_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
Y Y2 1 0.50740034 0.49259966 0.25000000 1.0
Y Y3 1 0.50740034 0.01479969 0.25000000 1.0
Y Y4 1 0.98520031 0.49259966 0.25000000 1.0
Y Y5 1 0.49259966 0.50740034 0.75000000 1.0
Y Y6 1 0.49259966 0.98520031 0.75000000 1.0
Y Y7 1 0.01479969 0.50740034 0.75000000 1.0
Si Si8 1 0.16843647 0.83156353 0.50082033 1.0
Si Si9 1 0.16843647 0.33687095 0.50082033 1.0
Si Si10 1 0.66312905 0.83156353 0.50082033 1.0
Si Si11 1 0.83156353 0.16843647 0.49917967 1.0
Si Si12 1 0.83156353 0.66312905 0.49917967 1.0
Si Si13 1 0.33687095 0.16843647 0.49917967 1.0
Si Si14 1 0.83156353 0.16843647 0.00082033 1.0
Si Si15 1 0.83156353 0.66312905 0.00082033 1.0
Si Si16 1 0.33687095 0.16843647 0.00082033 1.0
Si Si17 1 0.16843647 0.83156353 0.99917967 1.0
Si Si18 1 0.16843647 0.33687095 0.99917967 1.0
Si Si19 1 0.66312905 0.83156353 0.99917967 1.0
Ir Ir20 1 0.33333300 0.66666700 0.47312544 1.0
Ir Ir21 1 0.66666700 0.33333300 0.52687456 1.0
Ir Ir22 1 0.66666700 0.33333300 0.97312544 1.0
Ir Ir23 1 0.33333300 0.66666700 0.02687456 1.0
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